Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa BER-S-1MP79SA3Z30 BER-S-79SA3 Wall-surface Soil Pressure Transducer
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: BER-S-1MP79SA3Z30
With a stopper
Safe overloads: 1000%
Features
●Outstanding 1000% overload
●Excellent characteristics against eccentric load (Little change in sensitivity and others)
Specifications
Performance
Rated Capacity | 1 MPa |
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Nonlinearity | Within ±2% RO |
Hysteresis | Within ±2% RO |
Rated Output | Approx. 1.5 mV/V |
Environmental Characteristics
Safe Temperature | -30 to 80ºC |
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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 | 12 V AC or DC |
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Recommended Excitation | 1 to 10 V AC or DC |
Input Resistance | 350 Ω ±5% |
Output Resistance | 350 Ω ±5% |
Cable | 4-conductor (0.5 mm2) chloroprene shielded cable, 10 mm diameter by 30 m long, bared at the tip (Shield wire is not connected to the case.) |
Mechanical Properties
Safe Overloads | 1000% soil pressure (Soil pressure = Effective stress + Pore water pressure) Safe overload of pore water pressure (including gas pressure) is 3 MPa. Only when soil pressure is applied to the pressure receiving surface equally. |
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Exterior | Stainless steel metallic finish |
Water Pressure Resistance (Cable outlet) | 600 kPa |
Weight | Approx. 230 g (Excluding cable) |
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