Additel 761 Automated Pressure Calibrators
by Fmeaddons
Additel 761 Automated Pressure Calibrators
$1.00
- Pressure Range
- Pressure Generated by Built-In Pump & Controlled Automatically from 90% Vacuum to 600 psi
- Pressure Measured with External Pressure Modules (160 Series) to 10,000 psi
- Accuracy (Fully Temperature Compensated)
- 0.02% FS
- 0.05% FS (ADT761-LLP)
- 0.01% FS (ADT761-BP)
- Control Stability
- <0.005% FS
- ADT761-LLP: <0.05 Pa (0.0002 inH2O)
- Contaminated Prevention System
- Built-In Filter & 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 & Liquid Can be Blown Out Through the Venting System
- Sourcing & Measuring Electrical Signals
- Measure mA with 0.01% RD + 1.5µA Accuracy
- Measure V with 0.01% RD + 1.5mV Accuracy
- Source/Sink 0 to 22mA Current
- 24VDC Loop Powered Supplied to Pressure Transmitter During Test
- Automated Switch Test
Description
With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turnkey 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 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.
The 761-LLP is specially designed for low pressure calibration, and pressures can be set to as low as 0.01 Pa with a control stability better than 0.05 Pa.
The 761-BP is designed for barometric gauge calibration. With a quartz pressure sensor, the accuracy of 761-BP can achieve 0.01% FS accuracy.
With optional external pressure modules (160 Series), the 761 can measure pressures up to 10,000 psi 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.
