Additel 761A-BP Portable Automatic Barometer Calibrator

Automatic barometer calibrator
Additel 761A-BP Draagbare Automatische Barometer kalibrator - Image 2

  • Automated and self-regulating pressure generation up to 1200 hPa
  • 0.01% FS accuracy
  • Fixed pressure sleeve
  • Control stability down to 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
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The Additel 761A-BP Portable Automatic Barometer Calibrator is an advanced and accurate instrument specifically designed for calibrating and testing barometers and other atmospheric pressure measuring instruments. This device combines ease of use, portability and high precision, making it an ideal choice for both laboratory settings and field applications in meteorology, climatology, and other related fields.

Key Features of the Additel 761A-BP Portable Automatic Barometer Calibrator:

  1. High Accuracy: The 761A-BP is known for its exceptional accuracy in calibrating barometers. This precision is crucial for applications where reliable atmospheric pressure measurements are essential.
  2. Automatic Pressure Control: One of the outstanding features of this instrument is its automatic pressure control, which allows the desired pressure levels to be set accurately and with minimal effort. This significantly increases the efficiency of the calibration process.
  3. User-friendliness: The Additel 761A-BP is designed with a user-friendly interface, including a clearly readable display and intuitive controls. This makes it easy to use, even for those who do not work with calibration equipment on a daily basis.
  4. Portability: The compact and lightweight construction of the 761A-BP makes it easy to transport, which is particularly useful for field operations or when the unit needs to be moved between different locations.
  5. Versatility and Reliability: This instrument is suitable for a wide range of barometric pressure calibration tasks and is reliable in different environmental conditions. Its versatility makes it a valuable tool in a variety of industries.

In summary, the Additel 761A-BP Portable Automatic Barometer Calibrator is an excellent choice for professionals who need to perform accurate and reliable atmospheric pressure calibrations. With its advanced features, ease of use and portability, it provides an efficient and effective solution for a variety of calibration needs.

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 in the lab or in the field.

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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