FM and CSA approved, the intrinsically safe loop powered level indicator displays engineering units connected in series with one 4-20 mA level transmitter. Select this panel mount indicator for use with intrinsically safe two-wire level transmitters. For field mount installation, add a single or double NEMA box.


  • Easy configuration via the push button display module
  • LCD main display with secondary unit and bar graph display
  • 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


P/N Description From
LI25-2001 Intrinsically safe level indicator $585.00
LM91-1001 Single NEMA box, non-windowed, 1/8 DIN, PC $340.00
LM91-2001 Double NEMA box, non-windowed, 1/8 DIN, PC $380.00
LM92-1002 Single NEMA box, windowed, 1/8 DIN, PC $440.00
LM92-2002 Double NEMA box, windowed, 1/8 DIN, PC $470.00


Sensors and PodView indirectly, are configurable via our free WebCal PC software and one Fob USB adapter. Sensors are offered with and without Fobs. Fobs are universal and can be used to configure any WebCal compatible product. Download your free copy of WebCal in English or Chinese.


Display type: LCD, 5-digit

Display units: Engineering

Display output: -9999 to 99999

Display height: 0.6” (15mm)

Decimal point: Floating

Backlight: LED, orange

Configuration: Push button

Memory: Non-volatile

Sensor input: (1) 4-20 mA transmitter

Loop power: 12-30 VDC

Voltage drop: 2.0 VDC w/o backlight, 5.7 VDC w/ backlight

Process temp.: F: -22° to 149°, C: -30° to 65°

Ambient temp.: F: -40° to 149°, C: -40° to 65°

Enclosure type: 1/8 DIN, panel mount

Enclosure rating: NEMA 4X (IP65) faceplate

Enclosure mat’l: Polycarbonate

Classification: Intrinsically safe

Compliance: CE

Approvals: FM, CSA: Class I, Div 1, 2, Groups A, B, C, D; Class II, Div 1, Groups E, F, G; Class II, Div 2, Groups G, G; Class III, Div 1; Class 1, Zone 0, Group IIC; T-code = T4


If you want help in selecting a sensor for your application, please submit a Level Questionnaire. An engineer will review your requirements and suggest a product solution via email.