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
Products table
All display
BEM-A-50KP 50 kPa
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)
Dimensions
BEM-A-100KP 100 kPa
Specifications
Performance
Rated Capacity
100 kPa
Nonlinearity
Within ±2% RO
Hysteresis
Within ±1% RO
Rated Output
0.5 mV/V or more
Environmental Characteristics
Safe Temperature
-20 to 80ºC
Compensated Temperature
-15 to 70ºC
Temperature Effect on Zero
Within ±0.3% 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)
Dimensions
BEM-A-200KP 200 kPa
Specifications
Performance
Rated Capacity
200 kPa
Nonlinearity
Within ±2% RO
Hysteresis
Within ±1% RO
Rated Output
0.5 mV/V or more
Environmental Characteristics
Safe Temperature
-20 to 80ºC
Compensated Temperature
-15 to 70ºC
Temperature Effect on Zero
Within ±0.3% 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)
Dimensions
BEM-A-500KP 500 kPa
Specifications
Performance
Rated Capacity
500 kPa
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-20 to 80ºC
Compensated Temperature
-15 to 70ºC
Temperature Effect on Zero
Within ±0.2% 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)
Dimensions
BEM-A-1MP 1 MPa
Specifications
Performance
Rated Capacity
1 MPa
Nonlinearity
Within 1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-20 to 80ºC
Compensated Temperature
-15 to 70ºC
Temperature Effect on Zero
Within ±0.2% 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
