ZYC03 Цифровой счетчик

ZYC03 Counter I. Description 1. DIN48*24mm standard panel, 50*60mm extension available 2. Internal Li battery, no external power required. 3. 6 or 8 digitals LCD display, big and clear display 4. Panel reset with lock, avoid error operate 5. Input contact or electrical signal, reliable and exact count 6. Top count rate is 200Hz. 7. No mechanical abrasion, long life time, to replace the electromagnetism counter II. Specification Power: internal power Battery life: appr. 5 year (25) Count range: 0999999/99999999 Minimum count signal: ZYC03-L 100ms (5Hz) ZYC03-VL/ZYC03-AL 50ms (10 Hz) ZYC03-H 5ms (100 Hz) ZYC03-VH 2.5ms (200 Hz) Reset: panel button reset/ external terminal reset Operating temperature: -1040 (no freeze) Humidity: 3585%RH No voltage input: Max connect resistance: ≤10KΩ (count ON) Min disconnect resistance: ≥1000KΩ (count OFF) Voltage input: H valid (1) LDC02V HDC430V (2) L≤5%Ue HAC220V/110V(85%-110%) Min reset pulse: ≥0.5s Weight: appr.60g Installation dimension: 22.5×45mm III. Cautions 1. The signal and the reset switch or circuit of the counter should close up the connect terminal, make the input wire as short as possible. 2.It is necessary to use shielded cable, avoid inter-twisting with other cable, such as power supply cable or dynamical cable. 3. Reset signal should not connect too long; avoid wasting the internal battery. 4. Contact input should be reliable, avoid to error count caused by contact bounce. 5.It has Lithium battery inside, don’t press it or heat over100 centigrade, avoid Lithium battery to break or burn.