Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: BEM-A-50KP
The BEM-A series is underground soil pressure transducers with a pressure-sensing surface 80 mm in diameter. Strainless steel construction.
Features
●Dual diaphragm design with the pressure medium sealed between the pressure-sensing surface and strain-gage bonded diaphragm enables transmission of minute displacement through enlargement.
●Stainless steel construction
Specifications
Performance
Rated Capacity |
50 kPa |
Nonlinearity |
Within ±2% RO |
Hysteresis |
Within ±1% RO |
Rated Output |
0.25 mV/V or more |
Environmental Characteristics
Safe Temperature |
-20 to 80ºC |
Compensated Temperature |
-15 to 70ºC |
Temperature Effect on Zero |
Within ±0.5% RO/ºC |
Temperature Effect on Output |
Within ±0.1%/ºC |
Electrical Characteristics
Safe Excitation |
10 V AC or DC |
Recommended Excitation |
2 to 8 V AC or DC |
Input Resistance |
350 Ω ±1% |
Output Resistance |
350 Ω ±1% |
Cable |
4-conductor (0.5 mm2) chloroprene shielded cable, 8 mm diameter by 1 m long, bared at the tip |
Mechanical Properties
Safe Overloads |
120% |
Weight |
Approx. 1 kg (Excluding cable) |