Setup and programming, Overview – Precision Digital PD6820 User Manual
Page 17

PD6820 Loop-Powered Process Meter Instruction Manual
17
SETUP AND PROGRAMMING
There is no need to recalibrate the meter for milliamps
when first received from the factory.
The meter is factory calibrated for milliamps prior to
shipment. The calibration equipment is certified to NIST
standards.
Overview
Setup and programming is done through the infrared through-glass SafeTouch
®
buttons, or using the mechanical buttons when uncovered. There are two slide
switches located on the connector board. One is used to select backlight power (if
equipped) and the other is to lock or unlock the SafeTouch
®
Buttons.