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Bridge101A

Red 485
Dark Blue Pantone 289
Light Blue 58% of Pantone 289

*Bridge101A  Range, Resolution and Accuracy

Nominal Range

±30 mV

±150 mV 

±1000 mV

Measurement Range

±30 mV

±160 mV

±1200 mV

Resolution

1 µV

5 µV

50 µV

Calibrated Accuracy

±0.01% FSR;  

±3 Microvolts

±0.01% FSR;  

±16 Microvolts 

±0.01% FSR;  

±120 Microvolts 

Input Range

0 to 2.5V

0 to 2.5 V

0 to 2.5 V

Reference Voltage

2.5 V

2.5 V

2.5 V

Battery Warning

WARNING: FIRE, EXPLOSION, AND SEVERE BURN HAZARD. DO NOT SHORT CIRCUIT, 
CHARGE, FORCE OVER DISCHARGE, DISASSEMBLE, CRUSH, PENETRATE OR INCINERATE. 
BATTERY MAY LEAK OR EXPLODE IF HEATED ABOVE 80 °C (176 °F).

DOC 1242035-00  REV 16  2015.04.14

Bridge101A-30

30mV Bridge Data Logger

Bridge101A-150

150mV Bridge Data Logger

Bridge101A-1000

1000mV Bridge Data Logger

Description

Bridge101A

Range

See Table Below*

Resolution

Accuracy

Memory

1,000,000 readings; software configurable memory wrap

330,000 readings in multiple start/stop 

Wrap Around

Yes

Reading Rate

4Hz to 1 every 24 hours

LED Indicator

Red and Green 

Units

V, mV, µV, Engineering Units specified through software

Required Interface

IFC200

Baud rate

115,200

*Battery Life

10 months typical at a 1 minute reading rate with a 350 

Ω

 load

2 years typical at a 1 minute reading rate with a 1000 

Ω

 load

Operating Environment

-40 °C to +80 °C (-40 °F to +176 °F), 0 %RH to 90 %RH non-condensing

Material

ABS plastic

Dimensions

1.4 in x 2.5 in x 0.6 in (36 mm x 64 mm x 16 mm)

Weight

0.8 oz (24 g)

Approvals

CE

Product Information Card

*MadgeTech recommends using 350 or 1000 

Ω

 strain gages. 120 

Ω

 strain gauges can be used with the Bridge101A but 

it is not recommended as it will reduce the battery life, potentially increase noise level and limit the low end temperature 
operation.

www.calcert.com

[email protected]

1.888.610.7664

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