Thumb Switch Counter
1.72H x 72W, 6 or 4 digits display
2With Multiple alarm mode
3With thumbswith, easy to operate
Port: Shenzhen
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: carton
Delivery Detail: within 20 days after payment
Thumb Switch Counter
1. Backup data for power fail.
2. 6 or 4 position digit counter
3. Precision measuring and easy-read,high anti-interference.
4. Output alarm with relay.
Model and parameter
Counting signal | Input impedance | More than 100KΩ |
Input level | H more than 5V; L less than 2V | |
Max. input | 50V | |
Step | Descend edge | |
Relay output | Output mode | R,N,C,F |
Output cycle | 0-99.9s | |
Contact burden | 250VAC/3A | |
Power supply | AC90V-260V (50Hz) | |
Anti-interference | IEC801 3G | |
Ambinet temperature | 0 to +50°c | |
Storage temperature | -20°c to +70°c | |
Withstand impedance | Min100MΩ | |
Counting speed (5 class forset) | 20CPS,200CPS,3000C PS,10000CPS |