Description

The LPI-J1 is a high-performance 3 1/2 Digit LCD with loop powered interface board. Available in snap-in bezel mounting.

Features

◊ Low-cost, high-performance replacement for many OEM DPMs

◊ Snap-in bezel mount eliminates mounting hardware

◊ Resistant to RF and EMI

◊ 3 1/2 digits with high-contrast LCD

◊ 4- 20 mA loop powered input

Specifications

   

Display:	Digits:	3½ digits (±1999 counts)
	Type:	0.5" (12 mm) 7 segment LCD
	Polarity:	automatic, “-” displayed
	Decimal Points:	3 position, user selectable
	Overrange:	three lower order digits blank for inputs >1999 & <-1999
Inputs:	Ranges:	4-20mA DC
	Configuration:	bipolar differential
	Protection:	30 mA max
	Loop Burden:	300 Ω nominal
Performance:	Accuracy:	(0.1% fs + 2 count)
	Conversion Rate:	3 per second
	Normal Mode Rejection:	>30 dB @ 60 Hz
	Adjustments:	span (gain) and zero (offset)
	Warmup:	10 minutes typical
	Temperature Coeff.:	± 100 ppm per °C typical
Environment:	Operating Range:	0 to 50 °C
	Storage Range:	-20 to 70 °C
Power Supply:		powered by the milliamp control loop
Mounting:		snap-in bezel mount
Connection:		2 screw terminal