Additel ADT761-H: Automated Pressure Calibrator / -0.90 to 40 bar


Manufacture: Additel

Model No: ADT761-H

Warranty: 1 Year

Stock Status: out of stock

VAT: 3,077.00 AED ( 5% Applicable to UAE Customer )

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.

The 761-LLP is specially designed for low pressure calibration, and pressures as low as 0.01 Pa (0.00004 inH2O) can be automatically generated and controlled.

The 761-BP is designed for barometric gauge calibration. With a quartz pressure sensor, the accuracy of 761-BP can achieve 0.01%FS accuracy.

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)

: (Fully temperature compensated)
0.05%FS (ADT761-LLP)
0.01%FS (ADT761-BP)

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

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

: Only 12.4 lb

Multi Lingual Interface :
English, German, French, Italian, Spanish, Portuguese,Simplified Chinese

NIST Traceable: NIST traceable calibration with data (included)

Video Demonstration