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Electric Watt-Hour Meter Pulse Counter, Gas Meter Counter (LH-21)
 Electric Watt-Hour Meter Pulse Counter, Gas Meter Counter (LH-21) |
Product Description
1. Working voltage rating: 4+-0.5V;
2. Working pulse width rating: ¡Ý80MS;
3. Rated working pulse interval: ¡Ý50MS;
4. Coil resistance: 430+-5%ohm; (23+_2)
5. Velocity ratio 100: 1; 200: 1; 400: 1; 800: 1
6. Stepping angle: 3.6; 1.8; 0.9; 0.45 degree
7. Step motor driving torque: 30 u Nm;
8. Specifications(quantity of character wheel): 5+1(five integers with one decimal);
6+1(six integers with one decimal);
9. Character wheel material PC
10. Rotating direction of character wheel clockwise rotation only
11. Lead length 130 mm
12. Range of working ambient temperature: -40~70
13. Variable-speed gear material: Polyoxymethylene
14. Base frame material: 1. Aluminum alloy base frame: LF2-YZ;
2. Plastic base frame: PC
15. Motor stator material: Ferronickel alloy
16. Shielding cover material: Low-carbon steel shielding cover
17. Error-free working period: ¡Ýone billion pulses
18. Installation dimension: Upper fitting hole space: 24.5*35mm;
Lower fitting hole space: 30.5*30.5mm
More Product Features
| Trademark: | TOPIST & OEM |
| Model NO.: | LH-21 |
| Standard: | ISO90001:2000, EN61000-6-3:2001 |
| Productivity: | 100,000,000 |
| Unit Price/Payment: | T/T or L/C |
| Origin: | china |
| Packing: | standard export carton packing |
| Min. Order: | 10000pcs |
| Transportation: | By sea or By air |
| Company: | Wenzhou Topist Electric Co., Ltd. |
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