Automated Pressure Calibrator 761

SKU: 761 Category:

With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches both in the field and in the laboratory. In a portable package, this calibrator can automatically generate pressures to 600 psi (40 bar) or 615 psi.a (41 bar.a) with 0.005% FS pressure control stability and 0.02% FS accuracy. To improve the calibrator accuracy, two pressure modules with differing ranges are built-in and integrated with the internal pump and controller. With optional external pressure modules (160 series), the 761 can measure pressures up to 10,000 psi (700 bar) with 0.025%FS accuracy. In addition to the pressure generation, control, and measurement capabilities, the 761 also features HART communication capability, supplies 24V loop power, and reads the current or voltage produced by the pressure transducers. The 761 is a state of the art automated pressure calibrator which brings automated pressure calibration to the field.

• Pressure Range
Pressure generated by built-in pump and controlled automatically from 90% vacuum to 600 psi (40 bar)
Pressure measured with external pressure modules (160 series) to 10,000 psi (700 bar) Accuracy (Fully temperature compensated) 0.02%FS
• Control Stability <0.005%FS • Contamination prevention system Built-in filter and liquid trap with venting system prevent contamination of the calibrator Solid particles can be blocked by built-in filter A small amount of Liquid can be collected by the built-in liquid trap Both solid particles and liquid can be blown out through the venting system • Automation and Test Program Fully Automated pressure calibration Task preset and auto run Auto step • Easy to Use User friendly interface Intuitive icon driven menu structure • Sourcing and Measuring electrical signals Measure mA or V with 0.01% RD + 0.005%FS accuracy Source/sink 0 to 22mA current 24 VDC loop power supplied to pressure transmitter during test Automated switch test • Misuse Protection Up to 30V misuse protection on any two sockets • Display 7" LCD color screen (800X480) • Documenting and data logging Task management capability Internal memory stores 200 tasks Download tasks and upload results • HART Communication capability Support HART instrumentation • Rechargeable battery: Rechargeable battery with up to 8 hours operation between charges • Leak testing: Apply leak test to an external pressure system to determine the magnitude of pressure variations due to leaks • Pipeline Protection: Special design the pipeline layout to avoid possible blockage and leakage • Portable: Only 12.4 lb • Multi Lingual Interface English, German, French, Italian, Spanish, Portuguese, Simplified Chinese (Traditional Chinese, Japanese and Russian are available per request) • NIST Traceable: NIST traceable calibration with data (included)