Additel ADT761A Automated Pressure Calibrator

Automated and self-contained pressure generation and control to 1000 psi ( 70 bar) or 1200 hPa
Precision accuracy models to 0.01%FS
Standard accuracy models to 0.02%FS
Two removable internal pressure modules for multi-range selection (Single pressure module for barometric)
Control stability to 0.003%FS or 0.02 hPa
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

Specifications
Resources

Specifications

Pressure Specifications
Specification	761A-LLP	761A-D	761A-500	761A-1K	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)	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)	100 hPa sensor
Accuracy(1)	0.05%FS	0.02%FS	0.02%FS	0.02%FS	0.01%FS
Stability	0.005%FS or 0.05 Pa	0.005%FS	0.005%FS	0.005%FS	0.02 hPa
Pressure Type	Differential, Gauge	Differential, Gauge	Gauge, Absolute	Gauge, Absolute	Absolute
Over 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, inH2O@68°F, kg/m2, mtorr, torr, lb/ft2, tsi, custom
Barometric Accuracy	N/A	N/A	60 Pa	60 Pa	N/A

[1] One year accuracy (including 1 year stability). FS specification applies to the span of the module range.
[2] 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

Electrical Specifications
Specification	Range	Resolution	Accuracy	Note
mA Measure	Auto-ranging, ±25 or ±50 mA	0.1 μA	0.008%RD+0.004%FS	Impedance<10Ω
V Measure	±300 mV	1 μV	0.008%RD+0.002%FS	Impedance >1GΩ
	Auto-ranging, ±5, ±12 or ±30 V	±5V:20 μV	0.008%RD+0.002%FS	Impedance >1MΩ
		±12V:100 μV
		±30V:100 μV
Loop Power Source	24 V	N/A	±0.24 V	50 mA (Max Loading)
mA Source	0 to 2.5 mA or 2.5 to 25 mA	0-2.5 mA: 0.05μA	0-2.5 mA: 0.008%RD+0.2 μA	20 mA @ 1KΩ
mA Source	0 to 2.5 mA or 2.5 to 25 mA	0-25 mA:0.5μA	0-25 mA: 0.008%RD+1.0 μA	20 mA @ 1KΩ
Power Source	16 to 30 V	1 V	1V	70 mA (Max Loading)
V Source	0 to 16 V	250 μV	0.008%RD+500 μV
Pressure Switch	Mechanical Switch, Live Mechanical Switch, NPN Switch, PNP Switch	N/A	N/A	Response time<10 ms. If the switch is live, voltage range will be (3-30) V
Temperature Compensation	18°C to 28°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

General Specifications
Specification	Description
User Interface	Color 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 color
Communications	USB, LAN, Bluetooth, Wi-Fi
Weight	<17.52 lb (7.95 KG)
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)
HART Communicator	Read, configure and calibrate HART devices – DD files updated periodically
Task documentation	Up to 1000 tasks can be stored with data
Automation Functions	Switch test, auto step, leak test
User Interface Localization	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)
Vibration and Shock	Shock: 8g, 1 meter drop test
Compliance	CE
Software Compatibility	ACal, Additel Land and Additel Link for access via mobile application

Pressure Range
Type	Model	Pressure Range	High-Range Pressure Module		Low-Range Pressure Module
Type	Model	Pressure Range	Range	Accuracy	Range	Accuracy
Low/Differential Pressure	ADT761A-LLP-05-DPXX	-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
Low/Differential Pressure	ADT761A-D-02-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-XX-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
Standard Accuracy Gauge/Absolute Pressure	ADT761A-1K-XX-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