Electrical Appliance Testing Equipment Power Meter For Power Measuring
Brand Name:Sinuo
Certification:Calibration Certificate (Cost Additional)
Model Number:SN8721
Minimum Order Quantity:1
Delivery Time:20 Days
Payment Terms:T/T
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Location:
Guangzhou Guangdong China
Address:
Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone 511495, Shibi Street, Panyu District, Guangzhou, China
Supplier`s last login times:
within 36 hours
Product Details
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Product Details
Electrical Appliance Testing Equipment Power Meter For Power Measuring
Feature:
ACDC wide measuring range, strong adaptability
Reliable, stable, small size and light weight
Measuring fast, refresh rate up to 0.25s
Voltage and current conversion ratio setting extend the measuring range easily
Voltage, current and power out range light-sound warning to tell the test result quickly
Standard equipped with RS-232 or RS-485 port, support MODBUS communication, make the automatic test easily
Optional I/O function to achieve the remote-control input and alarm signal output
Model application:
Type test for strictly required industry site
High temperature aging room
Home appliance and commercial appliance standby power measuring on the production line
Electrical power tool measuring
Lightning measuring
Technical Parameters:
| Model | 8711 (optional) | 8712 (optional) | 8721 |
| Measuring channel | Single phase | ||
| Measuring parameters | Voltage U, Current I,Active power P, Reactive power Q, apparent power S, Power factor λ, phase angle Φ, voltage frequency f, electric energy Wh, electric energy Time | ||
| Connection | No short-circuit plate, support four-wire remote measuring connection | ||
| Input impedance | voltage:around 2MΩ current:around 4mΩ | ||
| Full scale peak value factor | 1.6 | ||
| Voltage rated measuring range | 600V | ||
| Current rated measuring range | 20A(AC) | 1A/20A(AC) | 20A(ACDC) |
| Voltage precision range | 6V~600V | ||
| Current precision range | 20mA~20A | 1mA~1A/20A | 20mA~20A |
| Voltage/current precision | ±(0.1%×display value+0.1%×measuring range)(45Hz≤f≤65Hz) | ||
| Active power precision | ±(0.1%×display value+0.1%×measuring range)(45Hz≤f≤65Hz) | ||
| Active power measuring range | 22mW(PF=0.1)~4.4kW(PF=1)@220V(1A/20A) 0.44W(PF=0.1)~4.4kW(PF=1)@220V(20A) | ||
| Active power resolution | 0.01W | ||
| Power factor precision range | ±(0.1～1) | ||
| Power factor resolution | 0.001 | ||
| Frequency measuring range | 45Hz≤f≤65Hz | ||
| Frequency measuring precision | ± (0.1%×display value) (voltage amplitude shall be over 10% of the measuring range) | ||
| Electric energy range | 0～99999MWh | ||
| Electric energy precision | ± (0.1%×display value+0.1%×measuring range) | ||
| Extension uncertainty | Voltage, current, power, frequency, electric power ≤0.30% | ||
| Electric energy time | 999H 59M 59S | ||
| Electric energy time precision | ± (0.05%×display value) | ||
| Voltage/current variation | 0.1～1000.0 | ||
| Data update cycle | 0.25,0.5,1[s] | ||
| Alarm function | 5 groups, voltage, current, power upper/lower limit, threshold value setting | ||
| Control interface | RS-232 (optional RS-485), I/O (optional) | ||
| Outside dimension | 213(W, front plastic case) ×88(H, front plastic case) ×386(D, include binding post) mm | ||
| Opening dimension | 210(W)×85(H) mm | ||
| Base height | 15 mm | ||
| Weight | Around 3kg | ||
| Power consumption | Around 10VA | ||
Electrical Appliance Testing Equipment Power Meter For Power Measuring
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