- Fully automated pressure calibrator with built-in pressure generator / controller to as high as 600psi (401 bar)
- 0.02%FS accuracy
- Dual pressure modules
- Built-in filter and liquid trap with venting system prevents contamination of the calibrator
- Portable (12.4 lb)
With a built-in high performance electronic pump and precision pressure controller, Additel's 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches both in the field and in the laboratory. In a portable package, this calibrator can automatically generate pressures from 90% vacuum to 600 psi (40 bar) with 0.005% FS pressure control stability and 0.02% FS accuracy. To improve the calibrator accuracy, two pressure modules with differing ranges are built-in and integrated with the internal pump and controller.
With optional external pressure modules (160 series), the 761 can measure pressures up to 10,000 psi (700 bar) with 0.025%FS accuracy. In addition to the pressure generation, control, and measurement capabilities, the 761 also features HART communication capability, supplies 24V loop power, and reads the current or voltage produced by the pressure transducers. The 761 is a state of the art automated pressure calibrator which brings automated pressure calibration to the field.
Control Stability External Pressure Module Connection Documenting and data logging Power Environmental Specification: European Compliance: Communication Dimension 11.65" X 7.32" X 7.09"(296mm X186mm X180mm) Weight: 12.4 lb (5.6 kg) Warranty: 18 months Pressure Range * One year accuracy (including yearly stability) except ADT761-LLP which is 0.05%FS calibration accuracy and 0.05%FS yearly stability. * * Additel ADT761 calibrators support ADT160 series intelligent digital pressure modules that are available for gauge, vacuum and absolute pressure from -15 psi to 10,000 psi (-1 bar to 700 bar). Accuracy from 0.025%FS includes operation over 14°F to 122°F (-10°C to 50°C), one year stability and calibration uncertainty.
Electrical Measurement and Source Accuracy
ACCESSORIES [included] ACCESSORIES [optional]
Solid particles can be blocked by built-in filter
A small amount of Liquid can be collected by the built-in liquid trap
Both solid particles and liquid can be blown out through the venting system
Task preset and auto run
Auto step
Intuitive icon driven menu structure
Source/sink 0 to 22mA current
24 VDC loop power supplied to pressure transmitter during test
Automated switch test
Download tasks and upload results
<0.005%FS;
G1/8 Female on calibrator
External pressure module connector
Task management capability
Internal memory stores 200 tasks
Download tasks and upload results
7" LCD color screen (800×480)
Pa, kPa, MPa, psi, bar, mbar, inH2O 4°C, mmH2O 4°C, inH2O 20°C, mmH2O 20°C, inHg 0°C, mmHg 0°C, kgf/cm2
Battery: Rechargeable Li-ion Polymer battery (included)
Li-Battery working time: ~8 hours
Recharge time: ~3 hours
External Power: 110/220V Power adapter (DC 27 V) (Included)
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
Humidity: <90%, non-condensing
CE Marked
RS232 (DB9/F, environmentally sealed)
Baud rate: 2400, 4800, 9600, 19200, 38400, 57600, 115200
Data length: 7 Bits, 8 Bits
Stop bit: 1 Bit, 2 Bits
Address: from 1 to 121
Type
Model
Pressure Range
Pressure Module 1
Pressure Module 2
Range
Accuracy
Range
Accuracy
ADT761-L
-2.5 to 2.5 mbar
0.05%FS
0.05%FS
ADT761-M
-25 to 25 mbar
0.05%FS
0.02%FS
ADT761-H
-0.95 to 2.5 bar
0.02%FS
0.02%FS
Range
Resolution
Accuracy
Voltage Measurement
±30.0000v
0.1mV
±[0.01%RD + 0.005%FS]
Current Measurement
±30.0000v
0.1UA
±[0.01%RD + 0.005%FS]
Current Source
0.000 to 22.000mA
1uA
±[0.02%RD + 0.005%FS]
On-Off Measurement
if the switch has detective voltage, the range is from 3V to 24V
DC 24v ouput
24V ± 0.5V, max: 50mA
Code
Description
Qty
ADT106
External Pressure Manifold [except ADT761-LLP]
1 pc
9618
110V / 220V external power adapter
1 pc
9722
Chargeable Li-ion battery
1 pc
9022
Test leads for calibrator
1 sets
9020
Short circuit cable
1 set
9907
Carry case for ADT761 calibrator and accessories
1 pc
9060
Pressure module connection cable
1 pc
O-rings [except ADT761-LLP]
20 pcs
Manual
1 pc
Tools
1 set
Hose
2 pc
NIST traceable Calibration Certificate
1 pc