METERS AMR/AMI CONTROL. AGRICULTURE P r o d u c t s C a t a l o g. Member of the

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1 METERS AMR/AMI CONTROL AGRICULTURE P r o d u c t s C a t a l o g Member of the Integrated Metering Technologies

2 METERS AMR/AMI CONTROL ARAD LTD. Arad Ltd. is a world leader in the field of water metering. The company designs, develops, manufactures, sells and supports its cutting edge water meters to domestic, waterworks, irrigation and water management companies around the world. Millions of Arad s water meters are installed worldwide and the company manufactures some 500,000 units a year, which had made it into one of the largest companies in the global water measuring industry. Arad Ltd. has an in-house molding and injection manufacturing plant and operates a sophisticated testing and quality control bench, which examines each water meter separately. Established in 1941, Arad Ltd. is based within the UNESCO biosphere reserve of Israel s Ramat Menashe. According to the UN organization, the area encompasses a mosaic of ecological systems that represent the Mediterranean Basin s version of the global evergreen sclerophyllous forests, woodlands and scrub ecosystem types. All of the company s polymeric ingredients are recyclable and its carbon footprint is carefully considered. All of Arad s products meet world standards of quality and performance, including ISO and AWWA standards. Its system is certified ISO 9001:2000, ISO 14000, ISO 18001, ISO and its products hold the CE mark. Every system is individually tested and inspected to ensure it meets the highest quality requirements. Arad Ltd. is a member of the Arad Group. A world leader in the field of water measurement solutions and services, the Arad Group specializes in designing, developing and manufacturing high quality meters, automatic meter reading (AMR) and advanced metering infrastructure (AMI) systems and advanced MDM systems and technologies. Arad Group's patented solutions and products are specifically designed to meet the needs of utilities, waterworks companies and agriculture and are aimed at reducing water waste, improving overall water metering management capabilities and saving money. Arad Group offers its clients a fully integrated source for complete water metering management and control systems. The company s solutions, which set new standards for accuracy, performance and reliability, offer the following advantages: Improving a utility s financial, operational and customer care performance Exact measurement Automated and remote water reading Real-time information availability Precise control and management Arad Group has a proven reputation for quality and precision in measuring, reading, collecting, transmitting and managing data from water metering to interacting with most billing systems, offering its clients the world s most advanced water AMR and AMI solutions. Today the Arad Group is comprised of five specialized divisions operating on four different continents and serving utility and water companies in more than sixty countries. Divisions include: Arad Ltd Arad Technologies Master Meter Contazara Arad China Publicly traded on the Tel Aviv Stock Exchange (TASE) since 2004, Arad leverages Israel s world-renowned technological skills, proven expertise in managing scarce water resources with Arad s vast experience and professionalism. With annual revenues exceeding $130 million, Arad Group has shown double-digit growth in each of last ten years from the sale of water measurement systems. Millions of its water meters are installed worldwide and the company has already sold more than three million smart meters, turning it into a world leader in advanced measuring solutions. In order to maintain its leading position, the Arad Group is committed to investing a large proportion of its revenues in R&D each year, and to ensuring that its customers benefit from the most advanced solutions available in the market.

3 Content Irrigation & Agriculture Water Meters WMR 2 IRT 4 Hydrometer BM-BMA 6 DOSE-O-MAT Automatic Metering Valve K-KB 8 KBJ 10 Plastic Fertilizer Meter SF 12 KD 14 PB 16 Pilot Valves PC 18 FC 19 Register output options Electrical Output Versions 20 Warranty 24

4 Irrigation & Agriculture Water Meters WMR The ample space around the core of the in-line helical axial turbine allows foreign matter to pass through the meter without clogging. Applications For main supply lines, agriculture and industry Available Sizes 2 (50mm) Standards EEC (based on ISO 4064:1993) Features: Minimum head loss High accuracy Hermetically sealed register with glass lens Optional electrical output: EV (volume), EF (rate of flow) or DIALOG Not sensitive to dirt Technical Specifications Maximum Working Pressure 16 bar Maximum Liquid Temperature 55 C Body Iron, polyester coated Connection 2 BSP coupling WMR type dial 2

5 Dimensions WMR Nominal size (mm) 50 (inch) 2 L - Length without couplings (mm) 200 H - Height (mm) 98 h - Height (mm) 40 Weight (kg) 2.3 Weight with couplings (kg) 3.7 Performance data: WMR Nominal size (mm) (inch) Qmax Maximum flowrate (m3/h) Qn ISO 4064 (m3/h) Qn Nominal Flowrate (m3/h) Qt Transitional Flowrate (m3/h) Qmin Minimum Flowrate (m3/h) Starting Flow (m3/h) Maximum register capacity (m3) Smallest readable unit (liter) Accuracy between Qmax & Qt Accuracy between Qt & Qmin ±2% ±5% Head Loss Curve Installation Requirements The water meter may be installed in any position. For non-horizontal position the flow shall be upwards The meter shall be full of water while operating Prior to installation of a meter the pipeline shall be thoroughly flushed Straight pipe section of the same diameter D as the meter, having lengths of 10D and 5D shall be installed upstream and downstream of the meter respectively 3

6 Irrigation & Agriculture Water Meters IRT Special design with free water passage allows measurement of water with high contents of impurities. Applications Irrigation and sewerage metering Available Sizes 3-10 (80mm - 250mm) Features: Negligible head loss Simple maintenance Field replaceable measuring unit Hermetically sealed register with glass lens Bearings are constantly flushed during operation to eliminate deposit of solids Optional electrical output: EV (Volume) or EF (Rate of Flow) Compatible with Dialog automatic reading system Technical Specifications Maximum Working Pressure 16 bar Maximum Liquid Temperature 60 C Body Connection Cast iron, polyester coated Flanges according to ISO, BS 10, ANSI 150 or others IRT type dial 4

7 Dimensions Nominal size (mm) (inch) L - Length without couplings (mm) B - Width (mm) H - Height (mm) h - Height (mm) Weight (kg) Performance data: IRT Nominal size (mm) (inch) Qmax Maximum flowrate (m3/h) Qn Nominal Flowrate (m3/h) Qt Transitional Flowrate (m3/h) Qmin Minimum Flowrate (m3/h) Maximum register capacity (m3) Smallest readable unit (liter) Accuracy between Qmax & Qt Accuracy between Qt & Qmin ±2% ±5% Head Loss Curve Installation Requirements The meter can be installed in any position (horizontal, vertical or inclined) The meter must be always full of water while operating Prior to the installation of a new meter, the pipeline must be flushed out Straight pipe section of the same diameter D as the meter, having length of 10D and 5D shall be installed upstream and downstream of the meter respectively 5

8 Hydrometer BM-BMA Description The hydrometer combines a water meter and a hydraulic valve in a single unit The valve is double-chambered and is especially designed for highpressure operation Pilot valves and solenoid valves enable remote and automatic transmission of hydraulic commands to the hydrometer The impeller is the only moving part in contact with the water The meter contains a rotating leakage indicator as well as a totalizer that displays cumulative volume The meter electronically transmits flow data to the remote control computer The hydrometer is available in globe type and angle type models in a variety of sizes Applications The BM/BMA hydrometers series are designed for remote control irrigation and for industrial applications. The hydrometer is especially suited for automated operation. The hydrometer may be used in a variety of pressure and flow regulation applications such as: Pressure sustaining & reducing Flow regulation Combined pressure and flow regulation Dual stage operation Available Sizes BM - Globe type: 1 1 2, 2, 3, 4, 6, 8 BMA - Angle type: 2, 3, 4, 6, 8 Standard EEC, ISO 4064 Features: Integrated design minimizes installation space. Specifically designed for use in automated remote control environments Wide variety of flow and pressure regulation options Double-chambered hydraulic valve designed for high-pressure operation Rugged, heavy-duty construction Hermetically sealed register Low loss of head Wide range of sizes - suitable for virtually any application Technical Specifications: Maximum Working Pressure Body Connection 16 bar Cast iron, polyester coated Reinforced natural rubber valve diaphragm. Flanges: AWWA, ISO, BS, other upon request Threaded: Male BSP Female BSPT or NPT 2 6

9 Performance data BM/BMA Nominal size (mm) (inch) Qmax Maximum flowrate ( /h) Qn Nominal Flowrate ( /h) Qt Transitional Flowrate ( /h) Qmin Minimum Flowrate ( /h) Minimum register capacity ( /h) Minimum register capacity (liter) Accuracy between Qmax & Qt Accuracy between Qt & Qmin ±2% ±5% Dimensions BM-Globe type BMA-Angle type Nominal size (mm) (inch) L - Length (mm) H - Height (mm) h - (mm) A - (mm) B - Width (mm) Weight (kg) Weight with couplings (kg) Head Loss Curve A h Electrical output Available Outputs ( /pulse) Installation Requirements The hydrometer can be installed in any position (horizontal, vertical or inclined) The meter must be always full of water while operating Prior to the installation of a new meter, the pipeline must be flushed out 7

10 DOSE-O-MAT l Automatic Metering Valve K/KA, KB/KBA Volume based irrigation device, consisting of a water meter, a volume control dial and a valve all contained in a single unit. Description The Dose-O-Mat line of automatic metering valves provides a reliable and economical solution for a wide variety of irrigation applications. A variety of models and sizes are available to meet virtually any operational requirements and budget. The desired quantity is set using the volume control dial, according to local crop and soil. It automatically closes the valve once the pre-set quantity of water has passed through the unit. Dose-O-Mat units of sizes 11/2 and larger, contain hydraulic valves and may be installed either as single points of control or in groups that are operated in sequence. Operation is extremely simple, it does not require neither skilled labor nor intensive training Available Sizes K/KB - Globe type: 3/4,1,11/2,2,3 KA/KBA - Angle type: 2, 3 Features: Negligible head loss Simple maintenance Field replaceable measuring unit Hermetically sealed register with glass lens Bearings are constantly flushed during operation to eliminate deposit of solids Optional electrical output: EV (Volume) or EF (Rate of Flow) Compatible with Dialog automatic reading system Technical Specifications: Maximum Working Temperature Body Connection 60 C K 3/4-1 plastic All other models - cast iron K 3/4-3/4 BSPT male thread K 1-1 BSPT male thread K/KB 11/2-11/2 male thread with coupling K/KB 2-2 male thread with coupling - Internal thread BSPT or NPT KB 3 - Cast-iron flanges meeting BS 10, ISO, AWWA, JIS10. 8

11 Dimensions K KA KB KBA Nominal size (mm) (inch) L - Length without couplings (mm) H - Height (mm) A - (mm) C - (mm) B - Width (mm) Weight (kg) Weight with couplings (kg) Performance data Nominal Size (inch) Maximum Working Pressure (bar) Minimum Working Pressure (bar) Qmax Maximum Flow Rate ( /h) Qmin Minimum Flow Rate ( /h) Regulated Flow Rate 3 4" K/KA 1" " " ±2% C KB/KBA 1 1 2" " A 3" Head Loss Curve Standard Scales Scale K 3 4"- Ginon K 1" K 1 1 2" K/KA 2" KB 1 1 2" KB/KBA 2" KB/KBA 3 * Other scales upon request. Installation Requirements The meter should be installed in horizontal position 9

12 DOSE-O-MAT l Automatic Metering Valve KBJ/KBJA Volume based irrigation device, consisting of a water meter, a volume control dial and a double chamber valve contained in a single unit. Description The Dose-O-Mat line of automatic metering valves provides a reliable and economical solution for a wide variety of irrigation applications. A variety of models and sizes are available to meet virtually any operational requirements and budget. The desired quantity is set using the volume control dial, according to local crop and soil. It automatically closes the double chambered valve once the pre-set quantity of water has passed through the unit. Dose-O-Mat units that are 11/2 and larger contain a hydraulic double chamber valve and may be installed either as single points of control or in groups that operate are in sequence. Operation is extremely simple, it does not require neither skilled labor nor intensive training Available Sizes KBJ - Globe type: 11/2,2,3, 4, 6, 8 KBJA - Angle type: 2, 3, 4, 6, 8 Features: Simple to operate and maintain - just set it & forget about it. High accuracy Rugged, heavy-duty construction Immune to fluctuations in line pressure Low loss of head Up to 30% saving compared to time based irrigation Wide variety of flow and pressure regulation options Wide variety of models & sizes - suitable for virtually all irrigation applications Can function together with other units as part of an automatic, sequential irrigation system Technical Specifications: Maximum Working Pressure Maximum Working Temperature Body Connection 16 bar 60 C Cast iron body KBJ 11/2-11/2 BSP male thread with coupling. KBJ/KBJA 2-2 BSP male thread with coupling - Internal thread 2 BSPT or 2 NPT KBJ/ KBJA Cast iron flanges meeting BS 10, ISO, AWWA, JIS1 10

13 Dimensions KBJ KBJA Nominal size (mm) (inch) ½ L - Length without couplings (mm) H - Height (mm) A - (mm) C - (mm) B - Width (mm) Weight (kg) Weight with couplings (kg) KBJ Performance data Nominal Size inch mm Maximum Working Pressure (bar) Minimum Working Pressure (bar) Qmax Maximum Flow Rate ( /h) Qmin Minimum Flow Rate ( /h) Regulated Flow Rate H 1½ B L KBJ KBJA % ± KBJA H c Head Loss Curve Standard Scales B L a Scale ,000 1,600 2,500 4,000 5,000 10,000 25,000 KBJ 1½ KBJ/KBAJ 2 KBJ/KBAJ 3 KBJ/KBAJ 4 KBJ/KBAJ 6 KBJ/KBAJ 8 * Other scales upon request. Installation Requirements The meter should be installed in horizontal position 11

14 Plastic Fertilizer Meter SF The SF is a fertilizer & chemical solutions meter with electrical output and a totalizing register. The impeller is the only moving part, inside the meter, that comes into contact with the liquid. Applications Fertilizing control in automated irrigation systems. Industrial applications involving corrosive liquids. Available Sizes 1/2 (15mm) Features: Mechanical register with totalizer, 3 pointers and leakage detector High accuracy Corrosion resistant plastic components. Small & lightweight.compatible with Dialog automatic reading system Technical Specifications Maximum Working Pressure 5 bar Maximum Working Temperature 50 C Body Connection Electrical output PPS 3/4 BSP 0.1, 1, 10, 100 liter/pulse 12

15 Dimensions SF Nominal size (mm) 15 (inch) 1/2 L - Length (mm) 110 H - Height (mm) 81 B - Width (mm) 77 Weight (kg) 0.28 Performance data: SF Nominal size (mm) (inch) Qmax Maximum flowrate (l/h) Qt Lowest Flowrate Measured between ±2% (l/h) Qmin Lowest Flowrate Measured between ±5% (l/h) Loss of Head at Maximum flow rate (bar) 15 1/ Accuracy Curve Head Loss Curve Installation Requirements The fertilizer meter should be installed in horizontal position Installation Scheme 1. SF Fertilizer Meter 2. Irrigation computer 3. Fertilizer tank 4. Hydraulic valve 5. Water meter 6. Hydraulic valve 7. Flow limiter valve 8. Fertilizer Pump mm damping pipe 13

16 DISHNON - Fertilizer meter with electrical output KD The DISHNON is a small meter, which is resistant to fertilizer and similar chemicals and which transmits electrical data to automated control systems. The DISHNON contains a small measuring chamber and a magnetic proximity switch made of synthetic polymers and metals capable of withstanding all fertilizer materials currently in common use. Applications Automated irrigation systems Automated industrial applications using corrosive liquids Available Sizes 1/2 (15mm) Features: Compatible with virtually any type of automated control system High accuracy Dry contact electrical output Corrosion resistant plastic and metal components Technical Specifications: Maximum Working Pressure Maximum Working Temperature Body Connection 16 bar 50 C Corrosion resistant plastic 3/4 BSP 14

17 Performance data Electrical output data Qmax Maximum flowrate (l/h) Qmin Minimum flowrate (l/h) Pulse per unit V max I max Cable Length N-KD N-KD 0.1, 0.25, 1, 10 S-KD S-KD V DC 50 ma 1.5 meter Dimensions KD Nominal size (mm) 15 (inch) ½ L - Length (mm) 136 H H - Height (mm) 86 B - Width (mm) 100 Weight (kg) 0.3 L B Head Loss Curve Installation Requirements The fertilizer meter should be installed in horizontal position Installation Scheme 1. KD Fertilizer Meter 2. Irrigation computer 3. Fertilizer tank 4. Hydraulic valve 5. Water meter 6. Hydraulic valve 7. Flow limiter valve 8. Fertilizer Pump mm damping pipe 15

18 Plastic Body Liquid Chemical Meter PB The PB is an angle type, plastic body, multi-jet liquid chemical meter. Applications Measuring flow of fertilizer solutions, for agriculture, distilled water, seawater and many other diluted solutions Available Sizes 3/4-1 (20-25mm) Features: The impeller is corrosion resistant and is the only moving element that comes in contact with the liquid Electrical output (EV) Technical Specifications: Maximum Working Pressure Maximum Working Temperature Body Connection Electrical output 10 bar 50 C PVC 1 BSP 1, 10, 100 liter/pulse 16

19 Performance data inch PB Nominal Size mm Qmax Maximum flowrate ( /h) Qn Nominal Flowrate ( /h) Qt Transitional Flowrate (l/h) Qmin Minimum Flowrate (l/h) Minimum register capacity ( ) Minimum register capacity (Liter) ¾ Accuracy between Qmax & Qt Accuracy between Qt & Qmin 2% ± 5% ± L Dimensions PB Nominal size (mm) (inch) ¾ 1 L - Length (mm) 150 l - Length (mm) 90 H - Height (mm) 150 h - Height (mm) 115 B - Width (mm) 120 Weight (kg) l B h H Head Loss Curve Accuracy Curve Installation Requirements The meter should be installed with dial face in horizontal position 17

20 Pilot Valves PC Arad Pilot Valves PC work together with BM/BMA series high pressure Hydrometers or with KBJ/KBJA series high pressure metering valves in automated environments requiring pressure regulation. These pilot valves are also compatible with valves and hydrometers from many other manufacturers. These valves may be used in a variety of control applications. The pressure regulating model is available in normal pressure or low pressure configurations. The pilot valve body is made of high quality reinforced plastic. Calibration may be performed by means of an adjusting screw located on the top of the valve. Applications The model PC pressure regulating pilot valve is used in pressure reducing and pressure sustaining applications. Two pressure regulating pilot valves may be combined together to form a two stage operation, combining both pressure reducing and pressure sustaining functions in order to prevent excess water flow during pipeline filling. Technical Specifications: Maximum Working Pressure 10 bar Maximum Working Temperature 70 C Pressure regulation accuracy 0.3 bar Body Plastic Sustaining/Reducing Pressures according to Pilot types Unit Type Pressures Nominal size BAR psi Blue Green Gray Typical Pressure Regulating Environment 18

21 Pilot Valves FC Agriculture Arad Pilot Valves FC work together with BM/BMA series high pressure Hydrometers or with KBJ/KBJA series high pressure metering valves in automated environments requiring flow regulation. These pilot valves are also compatible with valves and hydrometers from many other manufacturers. These valves may be used in a variety of control applications. The pilot valve body is made of high quality reinforced plastic. Calibration may be performed by means of an adjusting screw located on the top of the valve. Applications The model FC flow regulating pilot valve is used individually for flow regulating applications or together with a model PC pressure regulating pilot valve in combined flow and pressure regulating applications. Technical Specifications: Maximum Working Pressure 10 bar Maximum Working Temperature 70 C WP 0.3: 0.6 bar Regulation Accuracy ±8% of flow rate Body Plastic Typical Pressure Regulating Environment 19

22 Register output options Electrical Output Versions The constantly growing penetration of automation and computerized data processing into water usage, in agriculture, industry, urbanic water supply systems and any other field where more is required than just the traditional mechanical register of water meters, creates a high demand for measuring instruments which are able to provide electrical information about the flow. Arad Water Meters equipped with electrical output devices combine the high reliability of the hermetically sealed, magnetically driven register with a wide variety of electric output options. All existing Arad Water Meters with magnetic registers can be easily upgraded to include electrical output. Application Examples 1. Remote Reading In combination with a remote reading system, or computerized data acquisition system, it is possible to collect and process water usage data in multi-apartment houses, in places with no access, or wherever it is required to bring all data to one point. 2. Flowrate Measuring With the appropriate type of electrical output it is possible to obtain on-line information about the flowrate which can be displayed, stored or both. 3. Flowrate Control With the appropriate type of electrical output and additional electronic control device it is possible to perform various functions like the operation of valves, pumps or alarm signals according to various preset levels of flowrate. 4. Bi-directional Flow Measurement With the appropriate electrical output and an additional electronic module it is possible to distinguish between flow directions, to measure and record flow rates and volumes passed in each direction. 5. Batching Feeding electrical output to a batching controller enables pre-setting and delivering of accurate volumes of water in irrigation systems, industrial process etc. 20

23 Transducer Types - Description & Specifications 1. Reed Switch (EV) Sensor A magnet activates this sensor. It acts as a Dry Contact and does not consume electric power. This is the most suitable sensor for VOLUME related functions and in such applications its operating life is practically unlimited (ca. 108 cycles). Electrical specifications: a. Max. contact current - 50 ma b. Max. contact voltage - 48 V 2. Photo-Diode (EF) Sensor This sensor combines an IR light source and a light sensitive diode in one package. Signals are created by letting the light pass through, or reflected from a rotating element in the register in an interrupted mode. It requires a constant supply of power. Electrical specifications: a. Current supplies ma through a resistor (see following table for values). Lead color code - yellow. b. Output - open collector. Max. Load - 2 ma. Lead color code - transparent. c. Circuit diagram: d. Recommended resistor values table: VOLTAGE (V+) RESISTOR VALUES Ω W NOTE: Correct polarity of the leads should be checked carefully to prevent damage of the sensor. Registers Types 1. VOLUME OUTPUT- Reed Switch 1.1 SINGLE VOLUME OUTPUT A 3 pointer register with magnet installed on one of them. Output definition: Volume output. Output type: EV. The reed switch sensor is installed in sealed transparent plastic cover that can be mounted on the register in any one of 3 positions facing the pointer with the magnet. 3 values of output are thus available in 1:10:100 ratios. 1.2 IP 68 SINGLE VOLUME OUTPUT A 3-pointer register with a magnet installed on one of them. Output definition: Volume output. Output type: EV. The IP68 configuration is a sealed structure that can be mounted on the register shroud in a WSTsb Bayonet configuration in any of 3 positions facing the pointer with the magnet. 3 values of output are thus available in 1:10:100 ratios. Once assembled the IP68 configuration is fixed and sealed on the needed output. IP68 standard means that the assembly is totally protected against dust and protected against long periods of immersion under pressure. 21

24 1.3 DOUBLE OUTPUT A 3 pointer register with magnet installed on one of them. Output definition: volume output. Output type: EV-D. The output device contains 2 reed switches. All the components are sealed within a plastic module. A unique feature of this unit is the immunity from conditions that might create false pulses due to back and forth fluctuations of standing water in pipe line containing air pockets, or where mechanical vibrations of the pipe exist. 2. VOLUME OUTPUT- Photo Diode A 3 pointer register with a serrated wheel on the first pointer shaft for activating a photo-diode sensor. Output definition: Volume output. Output type: EF-P. The serrated wheel has 10 teeth creating 10 signals per revolution, each signal represents 1/10 the full-scale value at this position in the register. 3. VOLUME OUTPUT- Optical Encoder (OE) A 3-pointer register with a reflective half coated wheel on the first pointer shaft for activating a sensor. Output definition: Volume output. Output type: Open Drain. The reflective wheel has a golden coating on half of its area- creating one pulse per revolution output in a forward flow; there s no output in a reverse flow. Each pulse presents one full-scale value at this position in the register. 4. FLOWRATE OUTPUT- Photo Diode A 3 pointer register with a serrated wheel mounted on the central shaft of the register for activating a photo-diode sensor. Output definition: Flowrate output. Output type: EF. The sensor is installed and sealed within a transparent plastic cover. The high number of teeth and the relatively high speed of the central shaft create a rapid stream of signals in frequency proportional to the rate of flow. Fed into suitable electronic units these signals are translated into flowrate values that can be expressed in any desirable units. 5. DUAL PURPOSE ELECTRONIC- DPE Electronic register showing rate of flow and accumulated volume. The register has LCD with 6 digits. The register has interchangeable presentation (every 30 seconds) between the rate of flow and volume. Mounted inside stainless steel vacuumed encapsulated cup with glass lens, hermetically sealed IP 68. Can be installed on any Arad meter and hydrometer. Can be programmed for various units: Flow Rate: GPM, m3/h, liter/sec Volume: Gallons, Cubic Feet, Acre Feet, m3 6. MULTI PURPOSE ELECTRONIC- MPE Electronic register showing three interchangeable displays (every 10 seconds) on LCD display (1 display of flow an 2 displays of accumulated volume), with high resolution and EV passive output. Mounted inside stainless steel vacuumed encapsulated cup with plastic lens, hermetically sealed IP67. Can be installed on any Arad meter and hydrometer. 22

25 General Remarks Concerning the Various Types of Electrical Outputs 1. All the sensors are mounted on the register in a non-invasive mode. 2. All types of outputs may be installed on all ARAD water meters. 3. All Volume outputs sensors of types EV and EV-D may be installed or replaced without disassembling the register. Water Meter Available Pulse Value & Sensor Type Size Lit. M Multi-Jet M 1/2-1 EF-P EV EV EV 11/2-2 EF-P EV EV EV Gladiator 1/2" and 3/4" EV / OE EV EV Positive Displacement P 1/2-3/4 EV EV EV Multi-Jet Q 1/2 EV EV EV Woltman WMR WT WST WSTsb Irrigation Meter IRT Compound Water Meter M-WT Hydrometer BM/BMA 2-3 EF-P EV / OE EV EV 4-6 option 1 EF-P EV / OE EV EV 4-6 option 2 EF-P EV / OE EV EV 8-12 EF-P EV / OE EV EV 3"-8 EF-P EV EV EV 10" EF-P EV EV EV 2" x 1/2" WT - Look under Woltman 3" x 3/4" M - Look under Multi-jet 4" x 3/4" 6" x 11/4" 11/2" - 3" EF-P EV EV EV 4" - 6" EF-P EV EV EV 8" EF-P EV EV DOSE-O-MAT KB/KBA KBJ/KBJA Fertilizer Meter Dishnon SF 11/2" - 4" EV EV 6" - 8" EV EV 1/2 EV EV EV EV EV - Reed Switch EF-P - Photodiode on Pointer OE - Optical Encoder 23

26 Warrant y Arad s standard products (the Products ) are sold to Customer and are purchased by Customer under the terms of warranty set forth herein below: 1. Arad warrants that the Products shall, under conditions of normal use and when properly installed, administered, applied and maintained, be free from defects in material and workmanship (the Warranty ), for a period of 12 months following delivery thereof to Customer (the Warranty Period ). 2. Arad's sole obligation and liability under the Warranty shall be limited to the replacement, the repair or the refund of the original purchase price, at Arad's sole discretion, of any defective Products which are proven not to conform to the Products' specification and which are returned to the factory or service center designated by Arad during the Warranty Period by the Customer after completing a failure report. All provided that written notice of such defect is given by the Customer to Arad within 21 days after discovery thereof. Freight cost to such factory or service center will be paid by the Customer and freight cost from such factory or service center to Customer will be paid by Arad. 3. Arad will not be responsible for and will have no obligation under the Warranty to any non-conformity of the Products, caused, in whole or in part, as a result of misuse, abuse, tampering with or modification of any of the Products and/or by accidents, fault or negligence, improper administration, application and/or use, installation, service, repair and/or maintenance of the relevant Products, by act of vandalism or by any causes whatsoever (including but not limited to environmental conditions) that are external thereto. 4. The foregoing warranty is a limited warranty and is exclusive and in lieu of all other warranties, express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose and shall constitute the Customer's sole and exclusive remedy with respect thereto. Replacement or repair in the manner provided above will constitute fulfillment of all of Arad's obligations with respect to the quality and performance of the products. No dealer, distributor, agent or employee of either Arad or customer is authorized to modify these warranties. Such modification shall be null and void and shall not bind Arad for any and all purposes. 5. Except and to the extent provided under the warranty, in no event shall Arad be liable, whether in contract, tort or otherwise, for any damages, whether direct or, indirect, consequential, incidental, special or punitive, resulting from any defect in the products, including, without limitation, loss of profits, business, income, anticipated savings, goodwill or other commercial loss, even if Arad had been advised of the possibility of such damages, except to the extent that such liability may not lawfully be excluded. Customer shall be solely responsible for the selection, use, efficiency and suitability of the Products. 24

27 Warrant y 25

28 June 2013 Arad Ltd Dalia, Israel Tel: (972) Fax: (972) w w w. a r a d. c o. i l A Member of the Integrated Metering Technologies