Additel 761A - Portable automatic pressure calibrator up to 100 bar

Features

  • Automated and autonomous pressure generation and control up to 1500 psi (100 bar)
  • Standard accuracy models as low as 0.01%FS
  • Two removable internal pressure modules for selection of multiple ranges (single pressure module for barometric)
  • Control stability down to 0.003%FS or 0.02 hPa
  • Portable, designed for field and laboratory use
  • Possibility of measuring two external pressure modules
  • Wi-Fi, Bluetooth, USB and Ethernet communication
  • HART and profibus communication
  • Data logging and task management
  • Patented electric pump technology and improved speed
  • ISO 17025-accredited calibration with/data included

At Additel innovation and continuous improvement are part of the corporate culture and the products we introduce. When we set out to deliver the Additel 761A Series Portable Automatic Pressure Calibrator, we knew we had to offer breakthrough improvements and additional value to the existing line of Portable Automatic Pressure Calibrators (Additel 761 Series). The ADT761A Portable Automatic Pressure Calibrator has many improvements: increased pressure range up to 70 psi (70 bar), removable internal pressure modules, optional precision models up to 0.01% FS, increased speed to pressure, ability to read two external pressure modules, touchscreen display, Wi-Fi , Bluetooth and Ethernet communication, dual battery life and more!

Every Additel 761A series model has the ability to turn your Additel 761A into a multifunction documenting process calibrator via built-in documentation and communication function. This gives you HART communication, profibus, task documentation and data logging.

ADT761A-500
The Additel 761A-500 generates and controls vacuum pressures up to 500 psig (35 bar.g). Both overpressure and absolute pressure can be achieved thanks to a built-in barometer. Each unit is supplied with a CP500 module (-12.5 to 500 psig) for the high range and the low range can be pre-configured based on the various modules available up to 10 psig (0.7 bar.g).

ADT761A-1K
The Additel 761A-1K generates and controls vacuum pressures up to 1,000 psig (70 bar.g). This unit can typically reach 1,000 psi in less than 45 seconds. Like the ADT761A-500, both manometric and absolute pressures can be achieved thanks to a built-in barometer. Each unit comes with a CP1K module (-12.5 to 1,000 psig) for the high range and the low range can be pre-configured based on the various modules available up to 30 psig (2 bar.g).

AMS-Driver

The SNAP-ON application Calibration Assistant works with documenting calibrators to manage the calibrations of HART, Foundation fieldbus, IEC-approved WirelessHART® and conventional devices. You can easily group your devices into test schedules and calibration routes for maximum efficiency.

Transfer data between your calibrator and AMS Device Manager to eliminate manual recordings and the potential for errors. By using the ADT761A Portable Automatic Pressure Calibrator, you can also automatically check As-Found/As-Left information in the AMS Device Manager database. You can access each device's calibration history and generate calibration certificates and reports if you need paper-based documentation. The Calibration Assistant SNAP-ON application gives you more accurate calibration data by reducing reporting errors and extending the time between calibrations.

Pressure Specifications
Specification 761A-LLP 761A-D 761A-500 761A-1K 761A-APXR 761A-BP
Max Pressure Range 30 inH2O (75 mbar) 35 psi (2.5 bar) 500 psig (35 bar.g) 1,000 pisg (70 bar.g) Dependent on APXR 1,200 hPa sensor
Min Pressure Range -30 inH2O (-75 mbar) -13.5 psi (-0.95 bar) -13 psi (-0.9 bar) -13 psi (-0.9 bar) Dependent on APXR 100 hPa sensor
Accuracy(1) 0.05%FS 0.02%FS 0.02%FS 0.02%FS 0.01%FS 0.01%FS
Stability 0.005%FS or 0.05 Pa 0.005%FS 0.005%FS 0.005%FS 0.003%FS 0.02 hPa
Pressure Type Differential, Gauge Differential, Gauge Gauge, Absolute Gauge, Absolute Gauge, Absolute Absolute
About Range Indication 1.2
Resolution 6 digits
Measurement Units Pa, hPa, kPa, mPa, bar, mbar, psi, mmHg@0°C, cmHg@0°C, mHg@0°C, inHg@0°C, inH2O@4°C, mmH2O@4°C, cmH2O@4°C, mH2O@4°C, mmH2O@20°C, cmH2O@20°C, mH2O@20°C, inH2O@20°C, kg/m2, mtorr, torr, lb/ft2, tsi, custom
Barometric Accuracy N/A N/A 55 Pa 55 Pa 55 Pa N/A
[1] One year accuracy (including 1 year stability). FS specification applies to the span of the module range.
* Additel 761A calibrators support 160A intelligent digital pressure modules that are available for gauge, vacuum and absolute pressure from -15 psi to 60,000 psi (-1 bar to 4200 bar).For detailed specs, see the 160A pressure module data sheet.
Electrical Specifications
Specification Range Resolution Accuracy Note
mA Measure Range selectable 0.0001 mA 0.008%RD+0.002%FS Impedance <10Ω
±25 or ±50 mA
V Measure ±300 mV 0.1 μV 0.008%RD+0.002%FS Impedance >1GΩ
Range selectable 0.0001 V 0.008%RD+0.002%FS Impedance >1MΩ
±5, ±12 or ±30 V
Loop Power Source 24V N/A ±1 V 50 mA (Max Loading)
mA Source 0.2 to 2.5 mA or 2.5 to 25 mA 0.1 μA 0-2.5 mA: 0.008%RD+0.1 μA 20 mA @ 1KΩ
0-25 mA: 0.008%RD+0.5 μA
Power Source 16 to 30 V 1 V ±0.1% RD 70 mA (Max Loading)
V Source 0 to 12 V 0.0001 V 0.008%RD+0.002%FS
Pressure switch Mechanical Switch, Live Mechanical Switch, NPN Switch, PNP Switch N/A N/A Response time
Temperature Compensation 5°C to 35°C
Temperature Coefficient Outside of 5°C to 35°C: ±0.0005%RD+0.0001%FS/°C
Misuse Protection Up to 30 V on any two sockets
Internal module specification and compatibility
Model inH2O mbar Media Accuracy (%FS)(1) Burst Pressure 761A-LLP 761A-D 761A-500 761A-1K
ADT155-DP025 ±0.25 ±0.62 G 0.2 (2) 100x -
ADT155-DP050 ±0.5 ±1.25 G 0.1(3) 100x -
ADT155-DP1 ±1 ±2.5 G 0.05(4) 100x -
ADT155-DP2 ±2 ±5 G 0.05(4) 100x -
ADT155-DP5 ±5 ±10 G 0.05(4) 50x -
ADT155-DP10 ±10 ±25 G 0.05(4) 20x - -
ADT155-DP20 ±20 ±50 G 0.05 20x - -
ADT155-DP30 ±30 ±75 G 0.05 20x - -
ADT155-DP50 ±50 ±160 G 0.05 3x -
ADT155-DP150 ±150 ±350 G 0.02 3x -
ADT155-DP300 ±300 ±700 G 0.02 3x -
ADT155-DP400 -380 to 400 -950 to 1K G 0.02 3x -
ADT155-DP800 -380 to 800 -950 to 2K G 0.02 3x -
ADT155-DP1K -380 to 1K -950 to 2.5K G 0.02 3x -
[1] FS specification applies to the span of the module range. Accuracy includes one-year stability, except for DP025 to DP10 modules.
[2] Accuracy is a 6-month spec, 1-year long-term drift is 0.2%FS.
[3] Accuracy is a 6-month spec, 1-year long-term drift is 0.1%FS.
[4] Accuracy is a 6-month spec, 1-year long-term drift is 0.05%FS.
[5] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode.Applicable only for use with the ADT761A-500 and ADT761A-1K.
Internal Module Specification and Compatibility (Gauge Pressure)
Model psig bar.g Media Accuracy (%FS)(1) Burst Pressure 761A-LLP 761A-D 761A-500 761A-1K
ADT155-CP10 ±10 ±0.7 G 0.02(5) 3x - -
ADT155-CP15 -12.5 to 15 -0.95 to 1 G 0.02(5) 3x - -
ADT155-CP30 -12.5 to 30 -0.95 to 2 G 0.02(5) 3x - - -
ADT155-CP35 -12.5 to 35 -0.95 to 2.5 G 0.02(5) 3x - - -
ADT155-CP50 -12.5 to 50 -0.90 to 3.5 G 0.02(5) 3x - -
ADT155-CP100 -12.5 to 100 -0.90 to 7 G 0.02(5) 3x - -
ADT155-CP150 -12.5 to 150 -0.90 to 10 G 0.02(5) 3x - -
ADT155-CP200 -12.5 to 200 -0.90 to 14 G 0.02(5) 3x - -
ADT155-CP300 -12.5 to 300 -0.90 to 20 G 0.02(5) 3x - -
ADT155-CP500 -12.5 to 500 -0.90 to 35 G 0.02(5) 3x - -
ADT155-CP600 -12.5 to 600 -0.90 to 40 G 0.02(5) 3x -
ADT155-CP1K -12.5 to 1K -0.90 to 70 G 0.02(5) 3x -
[1] FS specification applies to the span of the module range. Accuracy includes one-year stability, except for DP025 to DP10 modules.
[5] Specification based on gauge measurement. An additional 60 pa uncertainty will need to be included when measuring in absolute mode.Applicable only for use with the ADT761A-500 and ADT761A-1K.
General Specifications
Specification Description
User Interface Colour touch screen and/or keypad operation
Four total: one electrical, high or low internal
Channels pressure module, two external pressure modules
Enclosure IP Rating IP31
Battery Rechargeable Li-Ion battery, typically 16 hours of operation, recharges in less than 5 hours.
Power Rechargeable Li-Ion battery, external power 110/220 V power adapter 27 V
Display 7” TFT touch screen 800 x 480 colour
Communications USB, LAN, Bluetooth, Wi-Fi
Weight
Size 11.77 x 7.60 x 7.56 in (299 x 193 x 192 mm)
Certification ISO17025 accredited certificate of calibration with NIST-traceable data
Data storage 6 GB
Data logging Up to 1,000,000 readings (data and time stamped)
Task documentation Up to 1000 tasks can be stored with data
Automation Functions Switch test, auto step, leak test
User Interface Localisation English, German, French, Italian, Spanish, Portuguese, Chinese, Japanese, and Russian
Pump life >100,000 cycles
Environmental specifications Operating temperature: 32 °F to 122 °F( 0°C to 50°C)
Compensated temperature: 32 °F to 122 °F( 0°C to 50°C)
Storage temperature: -20°C to 60°C ( -4 °F to 120 °F)
Humidity: <90%, non-condensing
Vibration and Shock Vibration: 4g (20 to 2,000 Hz)
Shock: 8g, 1 metre drop test
Compliance CE
Software Compatibility ACal, Additel Land and Additel Link for access via mobile application
Warranty 1 year
Pressure Range
Type Model Pressure Range High-Range Pressure Module Low-Range Pressure Module
Range Accuracy Range Accuracy
Low/Differential Pressure ADT761A-LLP -75 to 75 mbar (-30 to 30 inH2O) DP30: -75 to 75 mbar (-30 to 30 inH2O) 0.05%FS User selectable from DP20 to DP025 See Internal Module Table
ADT761A-D -0.95 to 2.5 bar (-13.5 to 35 psi) CP35: -0.95 to 2.5 bar (-13.5 to 35 psi) 0.02%FS User selectable from DP10 to CP30 See Internal Module Table
Standard Accuracy Gauge/Absolute Pressure ADT761A-500 -0.9 to 35 bar (-13 to 500 psi) CP500: -0.9 to 35 bar (-13 to 500 psi) 0.02%FS User selectable from CP10 to CP300 See Internal Module Table
ADT761A-1K -0.9 to 70 bar (-13 to 1000 psi) CP1K: -0.9 to 70 bar (-13 to 10000 psi) 0.02%FS User selectable from CP30 to CP600 See Internal Module Table
Precision Accuracy Gauge/Absolute Pressure ADT761A-30R -0.95 to 1 bar (-13.5 to 15 psi) AP30R: -0.95 to 1 bar (-13.5 to 15 psi) 0.01%FS Single sensor only
ADT761A-50R -0.95 to 2.5 bar (-13.5 to 35 psi) AP50R: -0.95 to 2.5 bar (-13.5 to 35 psi) 0.01%FS Single sensor only
ADT761A-100R -0.95 to 7 bar (-13.5 to 100 psi) AP100R: -0.95 to 7 bar (-13.5 to 100 psi) 0.01%FS Single sensor only
ADT761A-300R -0.9 to 21 bar (-13 to 300 psi) AP300R: -0.9 to 21 bar (-13 to 300 psi) 0.01%FS Single sensor only
ADT761A-500R -0.9 to 35 bar (-13 to 500 psi) AP500R: -0.9 to 35 bar (-13 to 500 psi) 0.01%FS Single sensor only
ADT761A-1KR -0.9 to 70 bar (-13 to 1000 psi) AP1KR: -0.9 to 70 bar (-13 to 1000 psi) 0.01%FS Single sensor only

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