Additel 760-LLP



Product Description

Additel 760-LLP

  • Fully automatic calibrator with built-in pump and controller
  • Switchable internal pressure modules for expandable ranges
  • Accuracy (1 year) of 0.02%FS
  • External pressure modules available (measure only)
  • Less than 4 lbs (1.8 kg) for handheld operation
  • Source pressure, measure pressure and electrical
  • 4 channels
  • Optional HART communications
  • Optional data logging and task documenting
  • USB, Wi-Fi, and Bluetooth communications

A portable automated pressure calibrator in the palm of your hand—this could be our most exciting product yet! The Additel 760 series Automatic Handheld Pressure Calibrator takes portable pressure calibration to new levels. Weighing less than 4 lbs (1.8 kg), the ADT760’s innovative design contains a built-in pump, precision pressure sensor, internal controller and a large touch-screen color display. To generate pressure, simply key in the desired pressure and the Additel 760 will do the rest. Each unit has four channels: one internal pressure channel for source and measure pressures, two external pressure measurement channels, and one electronic measure and source channel. This series of calibrator has three standard models with the option of adding HART communications, documentation and data logging. 

The 760-LLP is designed for low pressure calibration and comes with a built-in pressure module to ±30 inH2O (±75 mbar) and provides an accuracy to 0.05%FS (see ordering information for configurations with the option of the ADT760 and a module of your choice). Additional internal pressure modules (ADT155 series) are available and provide a variety of ranges down to ±0.25 inH2O (±0.62 mbar). The accuracy of 0.05%FS and control stability 0.005%FS is based on the internal module’s span. Measurements can be made in gauge or differential mode. 

Documenting Process Functionality 
Each model of the Additel 760 series has an option incorporating documentation and communication functions turning your 760 into a multifunction documenting process calibrator. This feature provides HART communication, task documentation and data logging.   


Channels Four total: one electrical, one internal pressure, two external pressure (measure only)
Enclosure IP Rating IP54 water and dust proof
Battery Rechargeable Li-Ion battery, typically 10 hours of operation, recharges in less than 4 hours
Display Color 800 x 480 TFT 5-inch touch screen
Communications USB, WiFi, Bluetooth
Weight <4 lbs (<1.8 kg)
Size 9.3 x 4.3 x 2.8 in (235 x 110 x 70 mm)
Certification NIST-traceable certificate with data included
HART Communications Optional (ADT760-X-DL model)
Data Logging Optional (ADT760-X-DL model), up to 1,000,000 readings (date and time stamped)
Task Documentation Optional (ADT760-X-DL model) up to 250 tasks
Automation Functions Switch test, auto step, leak test
Misuse Protection Up to 30 V on any two sockets
Multi Lingual Interface English, German, French, Italian, Spanish, Portuguese, Chinese, Japanese, and Russian
Pump Life >500,000 cycles
Power Rechargeable Li-Ion battery, external power: 110/220 V power adapter 10 V
Environment Specifications
  • Operation: 32°F to 122°F (0°C to 50°C), 0-90% RH, less than 3,000 meters
  • Compensated temperature: 32°F to 122°F (0°C to 50°C)
  • Storage temperature: -4°F to 158°F (-20°C to 70°C)
Vibration and Shock
Vibration: 4g (20 to 2,000 Hz)
Shock: 8g, 1 meter drop test
1 year


  • Differential gauge calibration
  • Low pressure calibration
  • Differential transmitter calibration
  • Differential switch calibration
  • HART-smart transmitter calibration ( -DL version only )
  • Pressure monitoring and data logging ( -DL version only )


Max Pressure Range ±30 inH2O (75 mbar)
Accuracy 0.05%FS[1]
Stability <0.005%FS[2]
Pressure Type Differential, Gauge
Over Range Indication 120%
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
Barb fitting
Pressure Output Rate
<30 Seconds ( 30 inH2O / 100 ml )
[1] FS specification applies to the span of the module range. 
[2] Stability based on FS of the internal pressure module. Stability is 0.005%FS or 0.05 pa whichever is greater. Internal module is switchable. 
Electrical Specifications
Specification  Range  Resolution Accuracy Note
mA Measure    ±30 mA           0.0001 mA 0.01%RD + 0.005%FS   Impedance <10Ω
V Measure ±30 V 0.0001 V 0.01%RD + 0.005%FS Impedance <1MΩ
mA Source 24 mA 0.001 mA 0.01%RD + 0.005%FS 20 mA @1K
Loop Power Source 24 V N/A ±1 V 50 mA (Max Loading)
Pressure Switch Open, Close, Support for mechanical switches and NPN/PNP digital switches.
Temperature Compensation      41°F to 95°F (5°C to 35°C)
Temperature Coefficient         <±(0.001%RD + 0.001%FS) /°C outside of 5°C to 35°C
Internal Modules Specifications and Compatibility For AST760-LLP
Modules MOdules Range media  Accuracy (%FS)[1] Burst Pressure
inH2O mbar
DP025 ±0.25 ±0.62 G 0.2[2] 100x
DP050 ±0.5 ±1.25 G 0.1[3] 100x
DP1 ±1 ±2.5 G 0.05[4] 100x
DP2 ±2 ±5 G 0.05[4] 100x
DP5 ±5 ±10 G 0.05[4] 50x
DP10 ±10 ±25 G 0.05[4] 20x
DP20 ±20 ±50 G 0.05 20x
DP30 ±30 ±75 G 0.05 20x

[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 months spec, 1-year long-term drift is 0.2%FS.
[3] Accuracy is a 6 months spec, 1-year long-term drift is 0.1%FS.
[4] Accuracy is a 6 months spec, 1-year long-term drift is 0.05%FS.

Order Info

    About us

    บริษัท เมสเชอร์เมนท์เอเชีย จำกัด
    Measurementasia Co.,Ltd.

    99 Moo. 3, Khlong 5, Khlong Luang,
    Pathumthani 12120



    Helps / Questions