DW Series Single Phase Coulometer
Product Description
| 1.Features: |
◎True Value measuring：V/A/W/PF/F/Active energy/Reactive power.
◎Current, Voltage rate free setting
◎Up to 3 alarms
◎Can be with 4-20mA analogue output
◎Power supply: AC 90-260V 50HZ/60HZ
◎With RS-485，MODBUS RTU protocol
|
| 2.Specifications: |
|
Measure Items:
|
Simple phase、3 phase、Voltage、Current、Watt、Power factor、Frequency、Active energy,
Reactive power |
|
Sizes:
|
48H×96W×100L Dual 4 digit LED display |
| 48H×96W×100L 3 lines 4 digit LED display |
|
Direct Input
|
Voltage：0-600V、Current：0-5A |
|
Measuring Mode
|
Voltage、Current、Watt true value |
|
Voltage/Current Rate
|
PT/CT free setting |
|
Frequecny Range
|
0-2.5KHz |
|
Accuracy
|
Voltage：±0.5％FS±2Dight |
| Current: ±0.3％±2Dight |
| Watt：±0.5％FS±2Dight |
| Power Factor：±0.5％FS±2Dight |
| Frequency： 0-400Hz ± 1Hz |
|
Alarm Output
|
Relay alarm for Voltage、Current、Watt、Power factor、Frequency、Active energy, Reactive
power. |
|
Sampling
|
Abt.2 times /second |
|
Power Supply
|
AC 90-260V |
|
Insulation Strength
|
AC 1500V/1min |
|
Insulation Inpedance
|
100MΩ(DC 500V |
|
Environment
|
Temperature: 0～50℃， Humidity: 35-85%RH |
|
Weight
|
Simple phase: abt.350g 3 phase: abt.750g |
|
| 3.Terminal connections: |
|
|
|
Note：If any changed, please refer the drawing shown on the products.
|
| 4.Dimentions: |
|
|
 |
A
|
B
|
L
|
C
|
D
|
|
DW8
|
48
|
96
|
100
|
45+0.5
|
91+0.5
|
|
DW9
|
96
|
96
|
100
|
91+0.5
|
91+0.5
|
|
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