Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: BED-A-500KP

A pressure-sensing surface 23mm in diameter.
Suitable for measurement fo soil pressure distribution in short-term or model experiment
The BEC-A and BED-A series are small-sized soil pressure transducers having an outer diameter of 30 mm and a pressure-sensing surface diameter of 23 mm. They are used for measurement of soil pressure distribution in short-term or model experiments.

Features

●Suitable for short-term experiments

Specifications

Performance

Rated Capacity	500 kPa
Nonlinearity	Within ±2% RO
Hysteresis	Within ±1% RO
Rated Output	0.25 mV/V or more

Environmental Characteristics

Safe Temperature	-10 to 60ºC
Compensated Temperature	0 to 50ºC
Temperature Effect on Zero	Within ±0.4% RO/ºC
Temperature Effect on Output	Within ±0.4%/ºC

Electrical Characteristics

Safe Excitation	4 V AC or DC
Recommended Excitation	2 to 4 V AC or DC
Input Resistance	120 Ω ±1.7%
Output Resistance	120 Ω ±1.7%
Cable	4-conductor (0.08 mm2) chloroprene shielded cable, 4 mm diameter by 3 m long, bared at the tip (Shield wire is connected to the case.)

Mechanical Properties

Safe Overloads	120%
Weight	Approx. 40 g (Excluding cable)

Dimensions