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ZHI SERIES OF WATER METERS
REMOTE CONTROL WATER METERS * SINGLE JET DRY TYPE WATER METER * MULTI JET WET TYPE/LIQUID-SEALED TYPE WATER METER * MULTI JET DRY TYPE WATER METER * Remote-reading Water Meter * PRE-PAYMENT WATER METER * Remote Metering Management System (AMRS)
REMOTE-CONTROL WATER METER Features:
Remote reading
Remote controlling(Optional)
Historical data retrieval
Prepayment(Optional)
Amount-of-Use (A.O.U) for three rates (Optional)
LCD Display (Optional)
Magnet resistance
Signal range: 2 km
Pressure loss: Less than ≤ 0.1MPa
Remote parameters download
According to Class B of ISO4064 standard
Electronic capability:
Communication Mode :MBUS
Bit rate (speed): 4800b/s
Semiduplex communication
Time of data transporting: Less than 0.6s
Power consume: Less than 10uA(Static status)
Power supply: DC 24V(Only need when communicating)
Min. reading on LCD: 0.1m 3
Operation Condition:
The Max. permissible water pressure:1.0Mpa(10bar)
Water Temp.: No more than 50
Humidity: 10%~90% noncondensing
Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is 5%
In the upper zone from Qt inclusive up to but excluding Qs is 2%
SINGLE JET DRY TYPE WATER METERS LXDG(R)-15~25
Features:
Reading register with vacuumizing process for clear and easier reading
The clockwork can be easily rotated over 360 for comfortable reading
Magnet resistance
According to Class B of ISO4064 standard
Operation Condition:
The Max. permissible water pressure:1.0Mpa(10bar)(1.6MPa by customized)
Water Temp.: No more than 50 (For Cold Water)
No more than 90 o C (For Hot Water)(Above 90 o C by customized)
Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is 5%
In the upper zone from Qt inclusive up to but excluding Qs is:
2% for cold water meter
3% for hot water meter
MULTI JET WET TYPE/LIQUID-SEALED TYPE WATER METERS LXS-15E~50E
Features:
Internal filter of adequate filtering section
Mechanical transmission not effected by external magnetic fields or ferrous particles in water
According to Class B of ISO4064 standard
Operation Condition:
The Max. permissible water pressure:1.0Mpa(10bar)(1.6MPa by customized)
Water Temp.: No more than 50
Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is 5%
In the upper zone from Qt inclusive up to but excluding Qs is: 2%
MULTI JET DRY TYPE WATER METERS LXSG-15E~50E
Features:
Reading register with vacuumizing process for clear and easier reading
The clockwork can be easily rotated over 360 for comfortable reading
Magnet resistance
According to Class B of ISO4064 standard
Operation Condition:
The Max. asmissible water pressure:1.0Mpa(10bar)(1.6MPa by customized)
Water Temp.: No more than 50
Maximum Permissible Error
In the lower zone from Qmin inclusive up to but excluding Qt is 5%
In the upper zone from Qt inclusive up to but excluding Qs is: 2%
Remote-reading Water Meter
Model DN Class Over load Flowrate (m3/h) Nominal Flowrate (m3/h) Transitional Flowrate (m3/h) Min Flowrate (m3/h) Min Reading(m3) Max Reading(m3) Remote-reading water meter 15 B 3 1.5 0.12 0.03 0.0001 99999 20 B 5 2.5 0.2 0.05 25 B 7 3.5 0.28 0.07 Working Condition Water temperature ≤ 35 (cold) Water temperature ≤ 90(hot) Working Pressure ≤ 1MPa Feature
Sensors of reed with high stability and immunity to disturbance enable a long life span. Keep all technical items. Sustain the numeral display function Unique design and advanced tests ensure a secure transmission. Minimum distance between connected meter and a data collector:100m Applicable to various kinds of data collector Two kinds of meter body: Steel and Brass. Main Technical Data
1. Pulse Constant: 60 pulses per m 3 water Connecting wire length: 30cm Stainless steel jacket can be chosen as an option to protect pulse line. Error of Indication: When Qmin ≤ Q< Qt δ: 5% Qt≤Q≤Qmax, δ: 2%
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