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Additel ADT761A Series


ADT761A Series Features
Overview
At Additel, innovation and continuous improvement are part of our company's culture and the products we introduce. When we set out to deliver the Additel 761A series calibrators, we knew we needed to provide breakthrough improvements and additional value to the existing line of calibrators (Additel 761 series). The ADT761A has many improvements: increased pressure range to 1,000 psi (70 bar), removable internal pressure modules, optional precision models to 0.01%FS, increased speed to pressure, ability to read two external pressure modules, touch screen display, Wi-Fi, Bluetooth, and Ethernet communications, double the original battery life, and more!
Just like the first generation, this second generation product is completely selfcontained and automated with a built-in pump for pressure generation and precision control technology. Simply set the desired pressure and watch the calibrator do the work.
Core Features
- Automated and self-contained pressure generation and control to 1,500 psi (100 bar)
- Standard accuracy to 0.02%FS
- Optional precision accuracy models to 0.01%FS
- Two removable internal pressure modules for multi-range selection
- Control stability to 0.003%FS
- Portable, designed for use in the field and in the lab
- Ability to measure 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
ADT761A Base Unit Details
ADT761A-LLP
The Additel 761A-LLP is designed for low pressure calibration and comes with a ±30 inH2O (±75 mbar) high range module and a low range module of your choice ranging from ±20 inH2O to as low as ±0.25 inH2O (±50 to ±0.62 mbar). This unit has an accuracy of 0.05%FS with control stability better than 0.005%FS. All measurements can be made in differential or gauge pressures.


ADT761A-D
The Additel 761A-D also provides differential and gauge measurement which covers the range of -13.5 to 35 psi (-0.95 to 2.5 bar). This unit comes with a CP35 module (-13.5 to 35 psi) and one low range module of your choice rangeing as low as ±10 inH2O (25 mbar). Each ADT761A-D can be preconfigured with the modules that fit your need to give you the best precision at the pressures you perform calibrations.
ADT761A-500
The Additel 761A-500 will generate and control from vacuum pressures up to 500 psig (35 bar.g). Both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP500 module (-13 to 500 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 10 psig (0.7 bar.g).


ADT761A-1K
The Additel 761A-1K will generate and control from vacuum pressures up to 1,000 psig (70 bar.g). This unit can typically achieve 1,000 psi in less than 45 seconds. Like the ADT761A-500, both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP1K module (-13 to 1,000 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 30 psig (2 bar.g).
ADT761A-1.5K
The Additel 761A-1.5K will generate and control from vacuum pressures up to 1,500 psig (100 bar.g). Like the ADT761A-500, both gauge and absolute pressures can be realized due to a built-in barometer. Each unit comes with a CP1.5K module (-13.5 to 1,500 psig) for the high range and the low range can be preconfigured based on the variety of modules available down to 35 psig (2.5 bar.g).


ADT761A-BP
The Additel 761A-BP is designed for calibration of barometer sensors. With a range of 100 to 1200 hPa and an accuracy of 0.01%FS, this unit is ideal for calibration on the bench or in the field.
ADT761A Series Specifications
Specifications | 761A-LLP | 761A-D | 761A-500 | 761A-1K | 761A-1.5K | 761A-BP |
Accuracy | 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 |
Over Range Indication | 110% | |||||
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 |
Pressure Specifications
Type | Model | Pressure Range | High-Range Pressure Module | Low-Range Pressure Module | ||
Range | Accuracy | Range | Accuracy | |||
Low/Differential Pressure | ADT761A-LLP-DPX | -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-DPXX-X | -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-CPXX-X | -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-CPXX-X | -0.9 to 70 bar (-13 to 1000 psi) |
CP1K: -0.9 to 70 bar (-13 to 1000 psi) |
0.02%FS | User selectable from CP30 to CP600 | See Internal Module Table |
|
ADT761A-1.5K-XX-CPXX-X | -0.9 to 100 bar (-13 to 1500 psi) |
CP1.5K: -0.9 to 100 bar (-13 to 1500 psi) |
User selectable: 0.01%FS or 0.02%FS |
User selectable from CP30 to CP1K |
See Internal |
|
Precision Accuracy Gauge/Absolute Pressure |
ADT761A-AP30R-X | -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-AP50R-X | -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-AP100R-X | -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-AP300R-X | -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-AP500R-X | -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-AP1KR-X | -0.9 to 35 bar (-13 to 500 psi) |
AP1KR: -0.9 to 70 bar (-13 to 1000 psi) |
0.01%FS | Single sensor only |
Please Call to Configure ADT761A Unit

