Product Overview: Additel ADT761-L Automated Pressure Calibrator
• Fully automated pressure calibrator with built-in pressure generator / controller to as high as 600 psi (40 bar) • Pressure Range: -0.95 to 7 bar (-13.5 to 100 psi) • 0.02%FS accuracy • Dual pressure modules • Built-in filter and liquid trap with venting system prevents contamination of the calibrator • Portable (16.3 lb) 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 from 90% vacuum to 600 psi (40 bar) 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. Features: • Pressure Range • Control Stability • Contamination prevention system • Automation and Test Program • Easy to Use • Sourcing and Measuring electrical signals • Misuse Protection • Display • Documenting and data logging • HART Communication capability • Rechargeable battery: • Leak testing: • Pipeline Protection: • Portable: • Multi Lingual Interface • NIST Traceable:
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
<0.005%FS
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
Fully Automated pressure calibration
Task preset and auto run
Auto step
User friendly interface
Intuitive icon driven menu structure
Measure mA with 0.01%RD + 1.5μA accuracy
Measure V with 0.01%RD + 1.5mV accuracy
Source/sink 0 to 22mA current
24 VDC loop power supplied to pressure transmitter during test
Automated switch test
Up to 30V misuse protection on any two sockets
7″ LCD color screen (800X480)
Task management capability
Internal memory stores 200 tasks
Download tasks and upload results
Support HART instrumentation
Rechargeable battery with up to 8 hours operation between charges
Apply leak test to an external pressure system to determine the magnitude of pressure variations due to leaks
Special design the pipeline layout to avoid possible blockage and leakage
Only 16.3 lb
English, German, French, Italian, Spanish, Portuguese, Simplified Chinese
(Traditional Chinese, Japanese and Russian are available per request)
NIST traceable calibration with data (included)
