LPI - 350 : LOOP POWER INDICATOR - L.C.D.

Loop power indicator
Panel Mounting

Loop power indicator
Weatherproof

Loop power indicator
Flameproof

    FEATURES

 - User Programmable With Password Protection
 - Easy Programming With Push Buttons
 - Software Calibration – No Trimpots
 - Reverse Polarity Protection
 - Loop Voltage Drop < 5 VDC
 - 4 - 20 mA Loop Current Input from Transmitters
 - Accuracy ± 0.1% Of Full Scale Value
 - 0.5”, 3½ Digit L.C.D Display
 - Range Locking / Unlocking Facility
 - Offset Facility To Compensate Field Error
 - Operational Mode Linear / Square Root; Programmable by user

    APPLICATIONS

 - 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

Input
Range
Resolution
Accuracy
Operational Mode
Loop Voltage Drop
Display
Display Update Rate
Monitor

Operating Temperature
Relative Humidity
Warm up Time
Enclosure Detail
Protection Class
Cabinet Material
Cable Entry
Dimension
Cutout
Mounting
Weight

4 - 20 mA Loop Current Input from any 2 / 3 Wire Process Transmitter
-1999 To 1999 with Range Lock / Unlock; programmable by user
0.001, 0.01, 0.1, 1; programmable by user
Linear : ± 0.1% of span; Square root : ± 0.2% of span
Linear & Square root; programmable by user
< 5 VDC
0.5”, 3 ½ digit L.C.D Display
Linear mode : 0.8 sec; Square root mode : 0.8 sec
i) Display shows ‘Und’, when I/P current falls below 3.6 mA
ii) Display shows ‘our’, when I/P current goes above 20.5 mA
- 40 To 85 Degree Centigrate
Below 95% non condensing
10 Sec
PANEL MOUNTING (PM)                 WEATHERPROOF (WP)                           FLAMEPROOF (FLP)
IP - 40                                             IP- 65                                                       IP - 65 for Gas Gr. IIA & IIB
ABS Plastic, White Colour               Polycarbonate Colour Grey                     Cast Alluminium Alloy, LM-6,/C.I. Enclosure
Terminal connector for connection 1 No. Thermoplastic cable gland (IP- 68) 1 Double compression cable gland (Ex-Proof)¾” ET-type
96 (H) X 96 (W) X 75 (D) in mm       120(H) X 80(W) X 55(D) in mm                 150(H) X 185(W) X 100(D) in mm
92(H) x 92(W) in mm                        - - - - - -                                                     - - - - - -
Panel mounting                              Wall Mounting / Stand Mounting             Wall Mounting / Stand Mounting
Approx 250 Grams                          Approx. 250 Grams                                   Approx. 1.0 Kg