Call Us+919137820984

Flameproof Loop Power Indicator (LPI-400 FLP)

Flameproof Loop Power Indicator (LPI-400 FLP)
Flameproof Loop Power Indicator (LPI-400 FLP)
Send Inquiry
Product Code : LPI 400 FLP
Brand Name : Ambetronics
Price And Quantity
  • Minimum Order Quantity
  • 1 Piece
  • Price Range
  • 1000.00 - 10000.00 INR
Product Specifications
  • Accuracy
  • Linear : +/-0.1 Percent of span ; Square root : +/-0.2 Percent of span %
  • Size
  • 155(H) x 190(W) x 100(D) in mm
Product Description


  • User Programmable With Password Protection.
  • Easy Programming with Push Buttons for WP & PM Model.
  • Temperature coefficient of accuracy 0.005 Percent FS/Deg.C
  • Software Calibration No Trimpots.
  • Reverse Polarity Protection.
  • Loop Voltage Drop <4.8 VDC.
  • 4 - 20 mA Loop Current Input from Transmitters.
  • Accuracy +/-0.1percent Of Full Scale Range.
  • 4/5 Digit LED Display
  • Range Locking /Unlocking Facility.
  • Offset Facility To Compensate Field Error.
  • Operational Mode Linear / Square Root; Programmable by user.
  • No external Power Supply is required.


  • Provides Process value Indicator in various Industrial Control & Measurement Application such as Pressure, Flow, Level, Temp., Humidity etc.
  • Remote Indicator at point of measurement or at control end especially where there is no power source
  • Being Non Voltage Producing Device can be directly used in Hazardous Area with Suitable Enclosure
  • Replaces an Analog Meter with no additional wiring and power connection
  • Can be inserted at any point in signal loop as a stand alone as it requires no external power
  • Remote Indication location on tank taps as used in liquid level sensing & control

General :


4-20 mA Loop Current Input from any 2 / 3 Wire Process Transmitter


LPI - 400 -FLP :(-1999 to 9999) with AL1& AL2 indication


0001, 000.1, 00.01,0.001


Adjustable upto +/-10Percent of range


0.39 inch 5 Digit Red LED Display

Display Update Rate

Linear mode- 1 sec;Square root mode- 1sec


Display shows UndEr/Undr , when I/P current falls below set UNDER value (from 3.6mA to 3mA,settable)

Display showsouEr, when I/P current goes above set OVER value (from 20.5mA to 21mA,settable)

Operational Mode

Linear & square root; programmable by user

Calibration S/W




Linear +/-0.1Percent of span ; Square root : +/-0.2 Percent of span

Temperature coefficient of accuracy

0.005 Percent FS/Deg.C

Warm up Time

10 Sec

Electrical Loop voltage drop

< 4.8V DC

Environmental Operating Temperature

-10 to 50 Deg.C

Relative Humidity

Below 95 Percent non condensing

Flameproof Housing:-

Protection Class

IP- 65


CMRI approved for IIA & IIB Gas Group

Cabinet Material

Cast Aluminum alloy, LM-6 / C.I.Enclosure

Cable Entry

1No., Double compression cable gland (EX-proof), 3/4 inch ET-Type


155 (H) x 190(W) x 100(D) in mm


Wall Mounting / Stand Mounting


Approx. 1 Kg

Trade Information
  • Supply Ability
  • 200 Piece Per Week
  • Delivery Time
  • 3-4 Week
  • Main Domestic Market
  • All India


Back to top
AMBETRONICS ENGINEERS PVT. LTD. All Rights Reserved.(Terms of Use)
Developed and Managed by Infocom Network Ltd.