Bridge Strain Gauge Series

The Bridge (Strain Guage) Series provides an adjustable excitation voltage which can drive a strain gauge, load cells, and similar devices. In the alarms, a filtered output is used to determine the trip levels for two 7-amp relays. In the transmitters a linearized output is available as a current or voltage signal.

Listed below are the transmitter and alarm units whose specification sheets are included in this section.

Bridge Input, Single Setpoint Alarm

View the spec sheet*

View a Technical Application Note

• Pumping System High Pressure Alarm and Shutdown

API 1520 G

Bridge Input, Dual Setpoint Alarm

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View a Technical Application Note

• Pumping System High/High Pressure Alarm and Shutdown

API 4051 G

Bridge to DC Transmitter

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API 4058 G

MinuteMan, Field Selectable, Bridge to DC Transmitter

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View a Technical Application Note

• Chemical Plant

API 4059 G

MinuteMan, Field Selectable, Bridge to DC Isolator

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View a Technical Application Note

• Platform Scale System
• Why Take the Heat When You Are Under Pressure?
• When Does Six Make Sense Over Four?
• Truck Scale System
• Automation of a Dispensing Operation

API 4059 G

Bridge to DC Isolator Non-Interactive Controls

Field Selectable Input, Field Selectable Output, Plug-in Style Case, 115VAC

    

API 4059 G D

Bridge to DC Isolator Non-Interactive Controls

Field Selectable Input, Field Selectable Output, Plug-in Style Case, 9-30VDC

     

API 4059 G A230

Bridge to DC Isolator Non-Interactive Controls

Field Selectable Input, Field Selectable Output, Plug-in Style Case, 230VAC