An inferential, single jet, super dry, straight reading type, hermetically sealed water meter with magnetic drive.
Standards
• Complies with class A&B ofIS-779/94.
Construction
• Highly sensitive to low flow rates and very accurate over its entire flow range.
• Having low loss of head which allows water to reach upper floors.
• Sealed against tampering.
• Totaliser leakproof, totally dry.
• Long maintenance free life.
• Self lubricating gears & bearings.
Options
• Water Meters with EEC Mark.
• Remote reading facility/Pulse output available on request.
METROLOGICAL CHARACTERISTICS
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DIMENSIONS
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An inferential, multijet, dry type water meter with magnetic drive and vacuum sealed register.
Standards
• ConformstoISO4064, Class-B.
Features
• Highly sensitive to low flow rates and very accurate over its entire flow range.
• Low head loss.
• Vacuum sealed, leak proof and dry Totaliser.
• Self-lubricating gears
• Long maintenance free working life.
Options
• Remote reading facility/pulse output available on request.
• Hot Version available upto 90 C0
• Water Meters with EEC/MID/OIML Mark.
Accuracy |
15mm |
20 mm |
25 mm |
40 mm |
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CL-B |
CL-B |
CL-B |
CL-B |
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Lower limit of flow, Qmin | I/h | ±5% | 30 | 50 | 70 | 200 | |
Transitional flow, Qt | I/h | ±2% | 120 | 200 | 280 | 800 | |
Nominal flow, Qn |
I/h | ±2% | 1500 | 2500 | 3500 | 10000 | |
Maximum flow, Qmax | I/h | ±2% | 3000 | 5000 | 7000 | 20000 | |
Test pressure | Mpa | 2 | |||||
Temperature suitability | C | 50oC | |||||
Dial registration | kl | 99999 | |||||
Smallest reading | Its. | 0.05 | 0.5 |
DIMENSIONS
Description | 15 mm | 20 mm | 25 mm | 40mm |
Meter threads | ¾" BSP | 1" BSP | 1 ¼” BSP | 2” BSP |
End connection threads | ½" BSP | ¾” BSP | 1” BSP | 1 ½” BSP |
Length of meter with couplings | 250 mm | 290 mm | 380 mm | 430 mm |
Length of meter without coupling L | 165 mm | 195 mm | 225 mm | 245 mm |
Height H | 110 mm | 113 mm | 115 mm | 155 mm |
Width B | 96 mm | 96 mm | 100 mm | 124 mm |
Weight with couplings | 1.49 kg. | 1.80 kg | 2.10 kg | 5.50 kg |