RENT PIE 434 High Accuracy Automated 4-20mA Diagnostic Calibrator (Call for Availability)
The PIE 434 High Accuracy Automated 4-20mA Diagnostic Calibrator is the essential tool for maintaining and troubleshooting current loop systems in process control applications. This advanced calibrator serves as a powerful source for 2-wire transmitters, allowing for simultaneous power and signal readings that facilitate comprehensive testing.
Equipped with innovative patented loop diagnostic technology, the PIE 434 swiftly identifies ground faults and current leakage, transforming the troubleshooting process. The device’s automatic output stepping and ramping features enhance user convenience; simply press and hold the dial to step through 4-20mA in two, three, or five increments, or opt for a continuous ramp for fluid adjustments.
The PIE 434 is versatile enough to calibrate recorders, digital indicators, stroke valves, or any instruments reliant on a 4-20mA loop. With the adjustable digital potentiometer “DIAL”, users can set any value with precision up to 0.001 mA. Moreover, the EZ-CHECK settings allow for quick access to preset values of 4.000 mA (0.00%) and 20.000 mA (100.00%). Compared to traditional multimeters, the PIE 434 offers superior accuracy in measuring milliamp signals.
Featuring a large, backlit display, the clear digit output ensures comfortable viewing in various lighting conditions, enhancing usability across different environments. Additionally, the built-in menu-selectable 250-ohm resistor provides seamless compatibility with the HART communication protocol, a standard in process automation.
Specifications for the PIE 434 High Accuracy Automated 4-20mA Diagnostic Calibrator Include:
| Accuracy |
≤ ± (0.01 % of Reading +0.002 mA) |
| Operating Temperature Range |
-20 to 60 °C (-5 to 140 °F) |
| Temperature Effect |
≤ ± 0.005 %/°C of FS |
| Ranges and Resolution |
0.000 to 24.000 mA or -25.00 to 125.00% of 4-20 mA |
See Datasheet for full specifications
