Payment & Shipping Terms:
|Product Name:||Frequency Meter||Model Number:||WD-9FA|
|Place Of Origin:||Wuhan, Hubei, China||Display Type:||Digital Only|
|Material:||Enhanced PC Shell||Dimension:||96*96mm|
|Power Supply:||AC85-265V||Accuracy Class:||0.5|
digital frequency meter,
electronic frequency counter
3 Phase Digital Frequency Panel Meter High Accuracy Analog Output 4-20ma
1. Product Introduction:
Digital intelligent frequency meter are electric unit measuring instruments, which are able to measure voltage in transmission & distribution power system, widely used in power transforming, distribution automation, intelligent building and power monitoring.
||Nominal value||Voltage AC:100V,220V,380V; Current AC: 1A/5A|
|Overload||Continuous: 1.2 time/1s; Instant: 10 time/1s|
||Display||LED or LCD|
|Alarm||One channel passive relay; Contact capacity: 3A/30VDC,3A/250VAC, high, low, unbalance alarm etc.|
||DC4-20mA, DC0-20mA(Load<500Ω), DC0-5V(Load >1kΩ)|
|Input: 2-4 channel dry contacts, power inside, optocoupler insolation|
|Output: 2 switch output,normal open contact of relay|
|Contact capacity: 3A/30VDC,3A/250VDC|
||Temperature||Opertation: -25-55℃, Storage: -20℃-75℃|
|Humidity||≤93RH, no condensation, without corrosive|
- Measure three phase frequency in low voltage distribution system;
- Suitable for replacing pointer meter;
- Suitable for HV & HV voltage system;
-. High accuracy IEC62053-21 0.5%;
-. Built in MODBUS-RTU via RS485 port;
-. Optional analog output 4-20mA / 0-20mA
|Model Name||Basic Data||Model No||Dimension(mm)||Cut-out (mm)|
5. Wiring Diagram:
6. Optional Function:
Q: Are you trading company or manufacturer ?
A: We are factory and trading company at same time. We have all kinds of resources in the electrical industry. All the products you need can be supply with lowest price.
Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Sample is available but customers have to pay.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Q: How to send a inquiry for more information ?
A: You can find our contact information on the front page of the shop.
Contact Person: Mr. He