BER-A-12S Wall-surface Soil Pressure Transducer
Summary
Suitable for the chamber soil pressure of a shield machine, or backfill pressure measurement. BER-A-12S/58S is an soil pressure transducers of the load cell type designed not to be subject to the influence of a structure bending.These are suitable for surface-of-a-wall soil pressure measurement.ince the 2-model (12, 58) preparations of these are made, they can choose the model united in the installation direction.
Features
●Wear of the pressure sensing surface does not affect output or initial values. ●Load cell-based design is less affected by bending effects. ●This is for granular material pressure measurement whose particle diameter is about φ10.
BER-A-100KP12S 100 kPa
Specifications
Performance
Rated Capacity
100 kPa
Calculated Loads
419 N
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Material
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
BER-A-200KP12S 200 kPa
Specifications
Performance
Rated Capacity
200 kPa
Calculated Loads
837 N
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Material
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
BER-A-500KP12S 500 kPa
Specifications
Performance
Rated Capacity
500 kPa
Calculated Loads
2.1 kN
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Material
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
BER-A-1MP12S 1 MPa
Specifications
Performance
Rated Capacity
1 MPa
Calculated Loads
4.2 kN
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Material
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
BER-A-2MP12S 2 MPa
Specifications
Performance
Rated Capacity
2 MPa
Calculated Loads
8.4 kN
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Material
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
BER-A-5MP12S 5 MPa
Specifications
Performance
Rated Capacity
5 MPa
Calculated Loads
20.9 kN
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
-30 to 80ºC
Compensated Temperature
0 to 70ºC
Temperature Effect on Zero
Within ±0.1% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
10 V AC or DC
Recommended Excitation
2 to 5 V AC or DC
Input Resistance
350 Ω ±2%
Output Resistance
350 Ω ±2%
Cable
4-conductor (0.5 mm2 ) chloroprene shielded cable, 9.6 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Presure-sensing Surface
Approx. φ73
Materials
Pressure sensing surface: Stainless steel Flange and cable outlet: ZnC-plated MF
Water Resistance (Cable outlet)
600 kPa
Weight
Approx. 3.2 kg
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To Ensure Safe Usage
Do not apply a load more than the rated capacity (pressure, load) to the applied pressure surface.