DataLoop™ LI24 Level Indicator

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Application

The intrinsically safe loop powered level indicator displays engineering units connected in series with one 4-20 mA continuous level transmitter, and is available with two optional relays and an isolated 4-20 mA repeater. Select this panel mount indicator for use with intrinsically safe two-wire level transmitters. For field mount installation, add a single or two indicator NEMA box.

Features

LCD main display with secondary unit and bar graph display

Easy configuration via the push button display module

Available with 2 latching relays and isolated 4-20 ma repeater

DIN enclosure with NEMA 4X faceplate and shallow case

Linear, square root and programmable exponent functions

Non-volatile memory with security password protection

Windowed NEMA box accessory for field installations

Specifications

Display type:	LCD, 5-digit/8-digit bottom
Display units:	Engineering
Display output:	-9999 to 99999 (top) / -9999999 to 999999999 (bottom)
Display height:	0.7” (17.8mm) top / 0.4” (10.2mm) bottom
Decimal point:	Floating
Backlight:	LED / Red for Alarm
Configuration:	Push button
Memory:	Non-volatile
Sensor input:	(1) 4-20 mA transmitter
Loop power:	12-30 VDC
Voltage drop:	1.5 VDC w/o backlight, 4.5 VDC w/ backlight
Contact type:	-10_1: N/A; -12_1: (2) SPST relays (latching)
Contact rating:	-10_1: N/A; -12_1: 1A @ 250 VAC / VDC res. load
Contact delay:	-10_1: N/A; -12_1: 0-9.999 seconds
Repeater output:	-1_01: N/A; -1_11: 4-20 mA, 7-30 VDC ext. power required
Process temp.:	F: -40° to 167° C: -40° to 75°
Ambient temp.:	F: -40° to 185° C: -40° to 85°
Enclosure type:	1/8 DIN, panel mount
Enclosure rating:	NEMA 4X (IP65) faceplate
Enclosure mat'l:	PPE & PS blend
Classification:	Intrinsically safe
Compliance:	CE
Approvals:	UL-C/UL; Class I, Div 1, Groups A, B, C & D T4; Class II, Div 2, Groups A, B, C & D T4; Ex ia IIC T4 (Canada); Class I Zone 0, Zone 1, AEx ia IIC T4 (US); Class I Zone 2, Group IIC T4 (US)