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Products

Bridge Calibration Unit BN100A

Special features

  • High-precision simulation of de- fined output signals of strain- gauge full-bridge transducers
  • Calibration signal adjustable in 0.1 mV/V steps in the range from −100 mV/V to +100 mV/V
  • Accuracy class 0.0005
  • For transducer excitation with 225 Hz carrier frequency

Type

BN100A

Accuracy class

0.0005

Calibration signal

mV/V

−100...+100

Steps

mV/V

0.1

Calibration error, related to 2 mV/V

%

<0.0005

Step error, related to the specific step value

%

0.0003

Calibration signal deviation on changing polarity, related to 2 mV/V

%

0.0004

Output noise voltage in permissible frequency range

nV/yHz

<20

Nominal temperature range

oC

+15...+30

Permissible ambient temperature range

oC

0...+50

Storage temperature range

oC

−20...+60

Nominal value of the bridge excitation voltage (rms value)

V

10

Permissible bridge excitation voltage (rms value)

V

1...15

Nominal frequency of the bridge excitation voltage

Hz

225±2

Permissible frequency of the bridge excitation voltage

Hz

225±10

Input resistance

350±4

Output resistance

350±4

Dimensions (w x h x d)

mm

255 x 171 x 367

Weight

kg

7.2

Power supply voltage (50 Hz)

V

230 (115 V)-±10 %

Bridge Calibration Unit BN100A - datasheet PDF, 0.23 Kb