Multi-function counter
1.Multi-function counter
2.Digital LED display
3.Backup data for fail power.
4.4digit display
Port: Shenzhen
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: in Carton
Delivery Detail: Within 15 days after payment
Multi-function counter
Feature
1. Red LED display.
2. Backup data for power fail
3. Multi-function intelligent meter, used as counter frequency meter,
speed meter etc. by pressing four key(32 type)
4. Main fold relay output fashion.
Model and parameter.
1.Counting signal Impedance more than 100KΩ.
Input level H more than 5V; L less than 2V.
Max. Input 50V
Step descend edge
2.Contact content AC250V 3A;
3. Noise elimination ratio more than NMR 40dB (50Hz/60Hz) ±10%.
4.Over range indication digital flashing.
5.Operation temperature 0-50°C,
6.Power voltage AC110/220V 3A; (50Hz/60Hz) ±10%.
7.Consumption about 3AV.
8.Insulation strength DC500V 20MΩ.
9.Insulation strength AC2000V 1min.