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DW8 Digital Single Phase Multi-Function Power Factor KWH Meter Controller/High And Low Alarm Output AC220V (IBEST )

category： Power Meters

reference price：￥$28.00 - $32.00

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Zhongshan IBEST Electrical Co., Ltd.

Mr. Zhang
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Product details Company introduction
Parameter information

IBEST DW8 Single Phase Digital Power Coulo Meter

Multi-function / High & Low Alarm Output

 

1. Features of DW8 single phase coulo meter :
-     Single phase Multi-function coulo-meter.
-     Measuring object: voltage, current, power, power consumption, power factor, frequency, active energy, reactive energy.
-     Current and voltage ratios set freely.
-     Up to 3 alarm relays, contact capacity: AC 250V/3A or DC 30V/3A.
-     With or without analog 4~20mA output.
-     With or without RS485 communiation interface, modubus RTU protocol.
-     Power supply: AC 90~260V 50/60HZ, power consumption<5VA.
-     Applications: applied in electrical power systems for auto control, e. g.: single/three phase current/voltage/power consumption...etc for displaying and control.

 

2. Ordering Code:

 

 
Model and TypeAnalog outputAlarm outputCommunicationInputDimensionBuy
DW8-R Without 1 alarm Without AV/AA/DA/AA input 48H×96W×100Lmm 
DW8-RR Without 2 alarm Without AV/AA/DA/AA input 48H×96W×100Lmm 
DW8-RRR Without 3 alarm WithoutAV/AA/DA/AA input 48H×96W×100Lmm 
DW8-RRR4 Without 3 alarm RS485 AV/AA/DA/AA input 48H×96W×100Lmm 
DW8-IR 4~20mA (0~20mA, 0~10V) 1 alarm WithoutAV/AA/DA/AA input 48H×96W×100Lmm 
DW8-IRR 4~20mA (0~20mA, 0~10V) 2 alarm WithoutAV/AA/DA/AA input 48H×96W×100Lmm 
DW8-IRR4 4~20mA (0~20mA, 0~10V) 2 alarm RS485AV/AA/DA/AA input 48H×96W×100Lmm 
 
3. Technical Specifications:
Property projectSpecific parameter
Power supplyAC 90~260V 50/60Hz
Measuring objectvoltage,current, power, power consumption,powerfactor,frequency,active energy
Dimension48H×96W×100Lmm
Direct input rangeVoltage:0~600V; Current: 0~5A, 0~10A
TransformerPT/CT can be set freely
Measuring frequency0~2.5KHz
AccuracyPower/Power factor/Voltage:±0.5%F.S;Current: ±0.5%F.S;frequency:0~400Hz±Hz
Alarm output3 alarm output configurable by user
Sample speedabout 2 times/s
CommunicationRS485 modbus RTU protocol
Insulation strengthAC 1500V / 1min (between terminal points and plastic case)
Withstand voltage100 M ohm (DC 500V,between terminal points and plastic case)
Ambient temperature0~50 C 35~85% RH
Weight450g, G.W

 

 

4. Dimensions & Electrical Wiring Connections:

Our company is a professiona manufacutures of:

1, Sensors: inductive proximity sensor, capacitive proximity sensor, photo sensor,  hall sensor, color mark sensor and analog sensor.

2, Digital meter: temperature controller, digital counter, digital timer, digital frequency/tacho/linespeed meter, digital panel meter, analog panel meter ...etc.)
3,  Solid state relay: single phase and 3 phase
4, Rotary encoder and couplings
5, Various type of  cable and connectors..etc.
6, Pressure transmitters.
7, Safety light curtain.
 

 

Welcome to contact us!

IBEST ELECTRICAL CO.LTD

wwwibestchinacom