Absolute Process Instruments Signal Conditioners for Bridge, Strain Gauge, or Load Cell Inputs, Isolated, Field Rangeable

Alarms, Amplifiers, and Transmitters for Strain Gauge, Bridge, Pressure Transducer or Sensor, Load Cell Applications
6 Year Warranty on API Modules LoopTracker^® I/O LEDs Hot-Swappable Plug-In Design Zero and Span Xmtr Output Calibration Push to Test Output Full I/O/Power Isolation Click on PDF links below for product information	Literature and Links API product brochure Options & accessories Regulatory Compliance page Reference Info Troubleshooting strain gauge sensors LoopTracker and Output Test Sink vs source Alarm terminology Deadband Relay protection & EMI suppression UL Approvals Link to UL (requires login or sign-up) UL file: E145968 See datasheets for applicable models	Amplifiers for Load Cells Weighing Systems Pressure Transducers and Sensors Strain Gauges Wheatstone Bridges Force Transducers and Sensors Application Notes Chemical plant Platform scale Truck scale Dispensing system automation 6-Wire strain gauges Pressure sensor vs. pressure transmitter Pressure transducer calibration Weighing shipping containers Pressure system calibration Pressure transducer calibration Plastic extruder pressure Extrudung guitar strings Custom product for high speed pill presses	How to Order Select a model See data sheet for ordering info and options Note that options affect pricing Request a quote via chat or call us 2-5 day typical lead time + shipping time 5-10 day lead time for quantities of 5 or more + shipping time To place your order Call 800-942-0315 for credit card order Find your authorized representative Call us to find your local distributor Set up an account to use a purchase order Outside the USA?
Model	Input/Output	Features	Product
Isolated DC Amplifier for 1 to 4 Sensors: Load Cells Pressure Transducers and Sensors Strain Gauges Bridges Force Transducers and Sensors Field Selectable Minuteman Setup API 4059 G from $409 Open Datasheet Download Datasheet Email Datasheet Link	Field configurable 0-5 mVDC to 0-400 mVDC, 120 mA Accepts one to four sensors for input Field settable excitation voltage 0-10 VDC in 1 VDC steps 18 field configurable outputs 0-1 V to ±10 V 0-2 mA to 0-20 mA, 4-20 mA Zero Offset (Tare) ±100% of span in 15% increments	Minuteman one-minute setup I/O LoopTracker LEDs Full I/O/power isolation Internal Bridge Excitation Source Drive up to 4 bridges Output test button Uses API-011 11-pin socket 115 VAC powered A230 option for 230 VAC D option: 9-30 VDC power (+$60)	API 4059 G Socket sold separately
Isolated DC Amplifier for 1 to 4 Sensors: Load Cells Pressure Transducers and Sensors Strain Gauges Bridges Force Transducers and Sensors Field Selectable Minuteman Setup APD 4059 from $449 Open Datasheet Download Datasheet Email Datasheet Link	Field configurable 0-5 mVDC to 0-400 mVDC Field settable excitation voltage 0-10 VDC in 1 VDC steps, 120 mA Accepts one to four sensors for input 18 field configurable outputs 0-1 V to ±10 V 0-2 mA to 0-20 mA, 4-20 mA	Minuteman one-minute setup I/O LoopTracker LEDs Full I/O/power isolation Internal bridge excitation source Drive up to 4 bridges Output test button DIN rail mount 22.5 mm Wide Universal power 85-265 VAC, 60-300 VDC Option D for 9-30 VDC, 10-32 VAC power	APD 4059
Isolated DC Amplifier for 1 to 4 Sensors with Calibration Resistor Option for: Load Cells Pressure Transducers and Sensors Strain Gauges Bridges Force Transducers and Sensors Field Selectable Minuteman Setup APD 4059CR from $489 Open Datasheet Download Datasheet Email Datasheet Link	Field configurable input 0-5 mVDC to 0-400 mVDC Field settable excitation voltage 0-10 VDC in 1 VDC steps, 120 mA Use internal or external calibration resistor Specify calibration resistor value if required Accepts one to four sensors for input 18 field configurable outputs 0-1 V to ±10 V 0-2 mA to 0-20 mA, 4-20 mA Zero Offset (Tare) ±100% of span in 15% increments	Minuteman one-minute setup I/O LoopTracker LEDs Full I/O/power isolation Internal bridge excitation source Drive up to 4 bridges Calibrations switch DIN rail mount 22.5 mm Wide Universal power 85-265 VAC, 60-300 VDC Option D for 9-30 VDC, 10-32 VAC power	APD 4059CR
Discontinued Strain Gauge
API 1500 G 1520 G	Bridge Input Single Alarm Trip. See APD 1500 series
API 4051 G	Bridge to DC Signal Conditioners, Non-isolated. See API 4051 GI
API 4059 DIN	Isolated Bridge to DC Signal Conditioners. See APD 4059
API SUM-000 API SUM-025	Bridge Summing Board. See SG-EQ4SG-EQ4 (scroll down)
API SUM Board	Bridge Summing Board Detailed Instruction Manual
APD 1530	Strain Gauge Input Band Alarm Trip