Name: 761-L/M/H Automated Pressure Calibrator
SKU: 761-L/M/H
Availability: InStock

Product Overview: 761-L/M/H Automated Pressure Calibrator

761-L/M/H

• Fully automated pressure calibrator with built-in pressure generator / controller to as high as 600 psi (40 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, the 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.

Features

• Pressure Range
Pressure generated by built-in pump and controlled automatically from 90% vacuum to 600 psi (40 bar)
Pressure measured with external pressure modules (160 series) to 10,000 psi (700 bar)
Accuracy (Fully temperature compensated)
0.02%FS

• Control Stability
<0.005%FS

• Contamination prevention system
Built-in filter and liquid trap with venting system prevent contamination of the calibrator
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

• Automation and Test Program
Fully Automated pressure calibration
Task preset and auto run
Auto step

• Easy to Use
User friendly interface
Intuitive icon driven menu structure

• Sourcing and Measuring electrical signals
Measure mA or V with 0.01% RD + 0.005%FS accuracy
Source/sink 0 to 22mA current
24 VDC loop power supplied to pressure transmitter during test
Automated switch test

• Misuse Protection
Up to 30V misuse protection on any two sockets

• Display
7” LCD color screen (800X480)

• Documenting and data logging
Task management capability
Internal memory stores 200 tasks
Download tasks and upload results

• HART Communication capability
Support HART instrumentation

• Rechargeable battery:
Rechargeable battery with up to 8 hours operation between charges

• Leak testing:
Apply leak test to an external pressure system to determine the magnitude of pressure variations due to leaks

• Pipeline Protection:
Special design the pipeline layout to avoid possible blockage and leakage

• Portable:
Only 12.4 lb

• Multi Lingual Interface
English, German, French, Italian, Spanish, Portuguese, Simplified Chinese
(Traditional Chinese, Japanese and Russian are available per request)

• NIST Traceable:
NIST traceable calibration with data (included)

Specifications

• Control Stability
<0.005%FS;

• Pressure Connections
G1/8 Female on calibrator
Two 1/4NPT(or 1/2NPT, 1/4BSP, M20×1.5) female hand-tight connectors on the external pressure manifold (included)

• External Pressure Module Connection
External pressure module connector

• Electrical Connection
0.156 inch (Ø4mm) banana sockets

• Documenting and data logging
Task management capability
Internal memory stores 200 tasks
Download tasks and upload results

• Display
7” LCD color screen (800×480)
Display rate: 5 readings per second

• Pressure Units
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

• Power
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)

• Environmental Specification:
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

• European Compliance:
CE Marked

• Communication
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

• Dimension
11.65” X 7.32” X 7.09”(296mm X186mm X180mm)

• Weight:
12.4 lb (5.6 kg)

• Warranty:
18 months

• Pressure Ranges

Type	Model	Pressure Range	Pressure Module 1		Pressure Module 2
Type	Model	Pressure Range	Range	Accuracy	Range	Accuracy
Low/Differential Pressure	ADT761-LLP	-25 to 25 mbar (-10 to 10 inH2O)	-2.5 to 2.5 mbar (-1 to 1 inH2O)	0.05%FS	-25 to 25 mbar (-10 to 10 inH2O)	0.05%FS
Low/Differential Pressure	ADT761-D	-0.95 to 1 bar (-13.5 to 15 psi)	-25 to 25 mbar (-10 to 10 inH2O)	0.05%FS	-0.95 to 1 bar (-13.5 to 15 psi)	0.02%FS
Gauge Pressure	ADT761-L	-0.95 to 7 bar (-13.5 to 100 psi)	-0.95 to 2.5 bar (-13.5 to 35 psi)	0.02%FS	0 to 7 bar (0 to 100 psi)	0.02%FS
	ADT761-M	-0.90 to 25 bar (-13 to 375 psi)	-0.9 to 2.5 bar (-13 to 35 psi)	0.02%FS	0 to 25 bar (0 to 375 psi)	0.02%FS
	ADT761-H	-0.90 to 40 bar (-13 to 600 psi)	-0.9 to 2.5 bar (-13 to 35 psi)	0.02%FS	0 to 40 bar (0 to 600 psi)	0.02%FS
Gauge/Absolute Pressure	ADT761-LA	-0.95 to 7 bar (-13.5 to 100 psi)	-0.95 to 2.5 bar (-13.5 to 35 psi)	0.02%FS	-0.95 to 7 bar (-13.5 to 100 psi)	0.02%FS
	ADT761-LA	0.05 to 8 bar.a (1.2 to 115 psi.a)	0.05 to 3.5 bar.a (1.2 to 50 psi.a)	0.03%FS	0.05 to 8 bar.a (1.2 to 115 psi.a)	0.025%FS
	ADT761-MA	-0.90 to 25 bar (-13 to 375 psi)	-0.9 to 2.5 bar (-13 to 35 psi)	0.02%FS	-0.9 to 25 bar (-13 to 375 psi)	0.02%FS
	ADT761-MA	0.1 to 26 bar.a (1.7 to 390 psi.a)	0.1 to 3.5 bar.a (1.7 to 50 psi.a)	0.03%FS	0.1 to 26 bar.a (1.7 to 390 psi.a)	0.025%FS
	ADT761-HA	-0.90 to 40 bar (-13 to 600 psi)	-0.9 to 2.5 bar (-13 to 35 psi)	0.02%FS	-0.9 to 40 bar (-13 to 600 psi)	0.02%FS
	ADT761-HA	0.1 to 41 bar.a (1.7 to 615 psi.a)	0.1 to 3.5 bar.a (1.7 to 50 psi.a)	0.03%FS	0.1 to 41 bar.a (1.7 to 615 psi.a)	0.025%FS
Barometric pressure	ADT761-BP	100 to 1,200 hPa	100 to 1,200 hPa	0.01%FS	NA	NA

* One year accuracy (including yearly stability) except ADT761-LLP which is 0.05%FS calibration accuracy and 0.05%FS yearly stability.

** 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. For detailed specification refer to ADT160 series pressure modules datasheet.

• Electrical Measurement and Source Accuracy

	Range	Resolution	Accuracy
Voltage Measurement	±30.0000V	0.1mV	±(0.01%RD + 0.005%FS)
Current Measurement	±30.0000mA	0.1uA	±(0.01%RD + 0.005%FS)
Current Source	0.000 to 22.000mA	1uA	±(0.02%RD + 0.01%FS)
Switch Test	If the switch has detective Voltage, the range is from 3V to 24V
DC 24V output	24V ± 0.5V, max:50mA