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PWSD1 Load Cell / Loadcell PWS Schenck Process
-
- Thông Tin Sản Phẩm
- Đánh Giá
PWSD1 Load Cell
Schenck Single Point PWS Type Platform
Platform Load Cell, PWS Type 10 ... 700 kg
- Very low corner load error
- Good cost-benefit ratio
- Available with 0.05 % accuracy and in a legal-for-trade version
- Use in hazardous zone with protection class Ex ia IIC T4 Gb / Ex ia IIIC T125 °C Daor protection class
- Ex nA IIC T4 Gc / Ex tc IIIC T125 °C Dc
- ATEX and IECEx certification
- Optimized by exact calibration for parallel circuits
- Six-wire circuitry
- 100 % Stainless steel
THÔNG SỐ KỸ THUẬT : PWSD1 Load Cell
Nominal characteristic value |
2 ±0,002 mV/V |
|
Combined error |
0,05 % *) |
0,02 % *) |
Sensitivity temperature coefficient, TKc |
0,045 % / 10 K *) |
0,018 % / 10 K *) |
Zero signal temperature coefficient, TKo |
0,045 % / 10 K *) |
0,014 % / 10 K *) |
Zero signal tolerance |
≤ 2,0 % *) |
|
Max. number of increments |
- |
n = 3000 |
Min. utilization |
- |
Bamin. = 42 % (at 3000 d) |
Min. load cell increment value ***) |
- |
V min = Nominal load WZ 7143 |
Nominal temperature |
-20 °C … +40 °C |
|
Operating temperature Explosion-proof design |
-40 °C … +70 °C -30 °C … +70 °C |
|
Storage temperature |
-50 °C … +85 °C |
|
Max. excitation voltage. |
15 V |
|
Input resistance |
390 ±10 Ω |
|
Output resistance |
350 ±2 Ω |
|
Isolation resistance |
> 5000 MΩ |
|
Limit load rel. to nominal load |
150 % |
|
Breaking load/ nominal load |
300 % |
|
Corner load error at 50 % nominal load |
0,05 % / 100 mm |
|
Corner load error at 50 % nominal load **) |
0,5 % / 100 mm |
|
Material |
Stainless steel |
|
Protection class Explosion-proof design |
IP65 IP67 |
BẢN VẼ CHI TIẾT : PWSD1 Load Cell