Additel ADT 761 Automated Pressure Calibrator – Discontinued

Product Overview: Additel ADT 761 Automated Pressure Calibrator – Discontinued

Additel ADT 761 Discontinued 

Replaced by the Additel 761A

Additel ADT 761

• Fully automated pressure calibrator with built-in pressure generator / controller to as high as 600 psi (40 bar) or as low as 0.01 Pa (0.00004 inH2O)
• 0.02%FS accuracy
• Dual pressure modules
• Built-in filter and liquid trap with venting system prevents contamination of the calibrator
• Portable (12.4 lb)

Additel ADT 761 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.

 

Additel ADT 761 Features

• 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 (160series) to 10,000 psi (700 bar)

• Accuracy (Fully temperature compensated)
0.02%FS
0.05%FS (ADT761-LLP)
0.01%FS (ADT761-BP)

• 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 liquid can be collected by built-in liquid trap
Both solid particles and liquid can be blown out through 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 0 to 22mA current
24 VDC loop power supply to pressure transmitter during test
Automatic 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 120 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)

Specifications

• Pressure Ranges

Type

Model

Pressure Range

Pressure Module 1

Pressure Module 2

Range

Accuracy

Range

Accuracy

Low/Differential Pressure

ADT761-LLP

-25 to 25 mbar
(-10 to 10 inH2O)

-2.5 to 2.5 mbar
(-1 to 1 inH2O)

0.05%FS

-25 to 25 mbar
(-10 to 10 inH2O)

0.05%FS

ADT761-D

    -0.95 to 1 bar     (-13.5 to 15 psi)

   -25 to 25 mbar      (-10 to 10 inH2O)

0.05%FS

    -0.95 to 1 bar        (-13.5 to 15 psi)

0.02%FS

Gauge Pressure

ADT761-L

    -0.95 to 7 bar        (-13.5 to 100 psi)

   -0.95 to 2.5 bar    (-13.5 to 35 psi)

0.02%FS

      0 to 7 bar         (0 to 100 psi)

0.02%FS

ADT761-M

   -0.90 to 25 bar    (-13 to 375 psi)

      -0.9 to 2.5 bar     (-13 to 35 psi)

0.02%FS

     0 to 25 bar        (0 to 375 psi)

0.02%FS

ADT761-H

  -0.90 to 40 bar     (-13 to 600 psi)

     -0.9 to 2.5 bar      (-13 to 35 psi)

0.02%FS

      0 to 40 bar       (0 to 600 psi)

0.02%FS

Gauge/Absolute Pressure

ADT761-LA

    -0.95 to 7 bar       (-13.5 to 100 psi)

   -0.95 to 2.5 bar    (-13.5 to 35 psi)

0.02%FS

     -0.95 to 7 bar       (-13.5 to 100 psi)

0.02%FS

   0.05 to 8 bara (1.2 to 115 psia)

0.05 to 3.5 bara (1.2 to 50 psia)

0.03%FS

   0.05 to 8 bara (1.2 to 115 psia)

0.025%FS

ADT761-MA

    -0.90 to 25 bar     (-13 to 375 psi)

    -0.9 to 2.5 bar      (-13 to 35 psi)

0.02%FS

     -0.9 to 25 bar       (-13 to 375 psi)

0.02%FS

  0.1 to 26 bara  (1.7 to 390 psia)

  0.1 to 3.5 bara (1.7 to 50 psia)

0.03%FS

  0.1 to 26 bara  (1.7 to 390 psia)

0.025%FS

ADT761-HA

   -0.90 to 40 bar     (-13 to 600 psi)

     -0.9 to 2.5 bar      (-13 to 35 psi)

0.02%FS

     -0.9 to 40 bar       (-13 to 600 psi)

0.02%FS

   0.1 to 41 bara (1.7 to 615 psia)

0.1 to 3.5 bara   (1.7 to 50 psia)

0.03%FS

 0.1 to 41 bara   (1.7 to 615 psia)

0.025%FS

Barometric pressure

ADT761-BP

See more Pressure Calibrators here.