Altek 334a loop calibrator manual

The Model A uses any loop power from 3 to 45V DC. Read loop current Check controller outputs or measure the milliamp signal anywhere in the loop. The Model A measures to mA signals with much greater accuracy than a typical multimeter. Altek A Loop Calibrator Datasheet Supplement: All products in this series. PIE PLUS. Automated mA Loop Calibrator with NIST Cert,Boot. $ Add to Cart. Save Item Compare. PIE High Accuracy Automated mA . Altek has a strong legacy for being a leader in the mA calibration space. Originally introduced in , the Altek A is a great choice for loop testing and calibration needs. These units are still very relevant and an excellent option for field use, even though they lack the features found in new replacement models from PIECAL, Fluke, Omega, and other industry www.doorway.ruted Reading Time: 1 min.

Altek Model A Loop Calibrator has been designed to check, calibrate, and troubleshoot all the signals present within a standard 4 to 20 milliamp process. The Altek output voltage drops as the batteries run down. Quik-Check Switch Select 4 or 20 mA output or 2-wire simulation. Calibration seals remain intact. All 4 to 20 mA Loop Functions Source 0. Have a look at the manual Altek A Loop Calibrator Manual online for free. It's possible to download the document as PDF or print. www.doorway.ru offer 45 Altek manuals and user's guides for free. Share the user manual or guide on Facebook, Twitter or Google+. Loop Calibrator Model A • All milliamp loop functionsSource milliamps Simulate two-wire transmitters Read milliamp. Altek Model A Loop Calibrator has been designed to check, calibrate, and troubleshoot all the signals present within a standard 4 to 20 milliamp process control loop. A 24 mA source, mA meter, Two wire transmitter simulator, and a DC volt meter are combined into one easy-to-operate instrument.

The Model A uses any loop power from 3 to 45V DC. Page 2: Operating Instructions When setting up a valve it is important to correctly operate, the LCD blanks and Model A shuts itself set the end stops. Use the A to supply the 4 to down. Turn the A off, remove the four screws 20 mA control signal to stroke the valve. When an instrument in a critical control loop develops a problem it is important to maintain control of the process. The Model A can be temporarily substituted for a faulty controller or transmitter to provide a manual loading www.doorway.ru technician takes manual control of the process while a second technician retrieves and configures a replacement. The Model A uses any loop power from 3 to 45V DC. Read loop current Check controller outputs or measure the milliamp signal anywhere in the loop. The Model A measures to mA signals with much greater accuracy than a typical multimeter.