Savanoriu 65A, Vilnius, Lithuania +370 (5) 210 22 74 info@tekknow.lt
  • Fully automated pressure calibrator with built-in pressure generator / controller to as high as 15 psi (1 bar) or as low as 0.01 Pa (0.00004 inH2O)
  • 0.02%FS/ 0.05%FS accuracy
  • Dual pressure modules
  • Built-in filter and liquid trap with venting system prevents contamination of the calibrator
  • Portable (7.4 kg)

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 95% vacuum to 15 psi (1 bar) with 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.

The 761-LLP is specially designed for low pressure calibration, and pressures can be set to as low as 0.01 Pa (0.00004 inH2O) with a control stability better than 0.05 Pa (0.0002inH2O)..

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 15 psi (40 bar)
Pressure measured with external pressure modules (160 series) to 10,000 psi (700 bar)
Accuracy (Fully temperature compensated)
0.02%FS
0.05%FS (ADT761-LLP)

Control Stability
<0.005%FS
ADT761-LLP: < 0.05 Pa (0.0002 inH2O)

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 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

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 16.3 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)

Buy: Additel 761 - portable calibrator, price: ---- euro
If you have any questions about this product feel free to contact with us by email: This email address is being protected from spambots. You need JavaScript enabled to view it. OR phone: +370 (5) 210 22 74.

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JSC "Tek Know Baltic" Lithuania, Vilnius, Savanoriu ave 65A, LT03149

Tel: +370 (5) 210 22 74, Fax: +370 (5) 210 22 75, Email: info@tekknow.lt

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