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Intech LP series Transmitters

LPI Series of Transmitters by Intech Instruments.

LPI Series Transmitter
LPI-B - 2 Wire Bridge Isolated Transmitter
LPI-CT-X - AC Current Transmitter
LPI-D - DC Isolated Transmitter
LPI-F - Frequency Isolated Transmitter
LPI-P - Potentiomenter Isolated Transmitter
LPI-pH - pH Transmitter
LPI-R - RTD Isolated Transmitter
LPI-T - Thermocouple Isolated Transmitter
INCTT - Split Core Current Transmitters & Switch

LPI-B 2 Wire Bridge Isolated Transmitter


Intech LPI series Transmittors

  • Field Programmable Bi-Polar Input Ranges
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Selectable 3 Second Input Damping
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 

Ordering Information  

 LPI-B  -X   Standard 0-20mV Input; Programmable Input Range Calibration
 LPI-B
-IR
 -Special Range   Special Programmable Input Range Calibration

 

Example Order Code:

 Input Range  Order Code
  0 - 3V  LPI-B-3-Special Range
  50 - 80mV  LPI-B-32-Special Range

Input Ranges

 mV IR mV IR  mV  IR  mV IR
0 - 1mV 1 0 - 20mV 11 0 - 200mV 21 30 - 60mV 31
0 - 2mV 2 0 - 25mV 12 0 - 500mV 22 50 - 80mV 32
0 - 3V 3 0 - 30mV 13 0 - 750mV 23 100 - 200mV 33
0 - 4V 4 0 - 35mV 14 0 - 1000mV 24 -2 - 4mV 34
0 - 5mV 5 0 - 40mV 15 2 - 6mV 25  -4 - 6mV 35
0 - 6mV 6 0 - 50mV 16 5 - 10mV 26 -5 - 7mV 36
0 - 8mV 7 0 - 60mV 17 15 - 20mV 27 -10 - 20mV 37
0 - 10mV 8 0 - 75mV 18 30 - 35mV 28 -50 - 70mV 38
0 - 12mV 9 0 - 80mV 19 30 - 40mV 29 -100 - 300mV 39
0 - 15mV 10 0 - 100mV 20 30 - 45mV 30 200 - 800mV 40
 Special Input Range    Z


 

 

LPI-CT-X  AC Current Transmitter


Featuring:
  • Field Programmable 1Aac or 5Aac
  • Mains Isolated
  • High Accuracy
  • Reverse Polarity Protected
  • LED Indication of Current Loop (CL)
  • Compact DIN Rail Mount Enclosure
  • 40-200mV Output Test Signal
  • Easy to Install
  • Low Cost
  • Wide P/S Range
  • Available with One or Two Transmitters per Enclosure 


Intech LPI-CT-X Transmitter

Ordering Information  

 Enclosure Input Range 
 LPI-CT- X  -1   Standard 0-207mV Input; Programmable Input Range Calibration
 LPI-CT-1 See Tab   -5   Special Programmable Input Range Calibration 
 LPI-CT-1 See Tab  See Tab   Special Calibration 

Example Order Codes

LPI - CT- Enclosure type - Input Range

LPI-CT-x2-1

 Enclosure [EN]
Input Current Range [Aac]
 x1  DIN Rail Mount: 1Tx, L=100 x 22.3 x 100mm 1  0 - 1aac
 x2   DIN Rail Mount: 2Tx, L=100 x 22.3 x 100mm 5  0 - 5aac
specify  Specify within 0-5Aac Range

Note: For LPI-CT-X2 BOTH transmitters are supplied with the same range.

 

LPI-D DC Transmitter

The Intech PI-B Programmable Isolating Bridge Transmitter is field programmable with Bi-polar input and output ranges.Very Low Pressure Resolution. 
Featuring:
  • Field Programmable Bi-Polar Input Ranges
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection


Intech LPI series Transmittors

Ordering Information 

 LPI-F -X  Standard 0-20mV Input; Programmable Input Range Calibration
 LPI-
-1
  -Special Range  Special Fixed Input Range Calibration
IR
 LPI- -X  Standard 0-20mV Input; Programmable Input Range Calibration
 LPI-P -1   -Special Range  Special Programmable Input Range Calibration
IR

Input Ranges

 mV  IR  mV   IR  mV IR mV IR
 0 - 10mV A 0 - 200A 1 0 - 50V L 4 - 20mA 12
 0 - 20mV B 0 - 500A 2 0 - 100V M 10 - 50mA 13
0 - 50mV C 0 - 1mA 3 0 - 100V N -1 - 1mA 14
0 - 100mV D 0 - 2mA 4 0 - 150V O -10 - 10mA 15
0 - 200mV E 0 - 5mA 5 1 - 2V P -20 - 20mA 16
0 - 500mV F 0 - 10mA 6 1 - 5V Q 20 - 4mA* 17
0 - 1V G 0 - 20mA 7 2 - 10V R 50 - 10mA* 18
0 - 2V H 0 - 40mA 8 -1 - 1V S
0 - 4V I 0 - 50mA 9 -5 - 5V T
0 - 5V J 1 - 5mA 10 -10 - 10V U
0 - 10V K 2 - 10mA 11  Special Input Range Z

* must have polarity of their connections reversed 

 

LPI-F  Frequency Isolated Transmitter


Featuring:
  • Field Programmable Bi-Polar Input Ranges
  • Isolated Input to Output 2.0kVDC
  • Impedance Matching on Input
  • Crystal Locked F-V
  • Selectable Damping
  • High Accuracy 0.1%
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Selectable 3 Second Input Damping
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 


Intech LPI series Transmittors

LPI-FD

LPI Series TransmitterLPI-F-E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information 

 LPI-F -X  Standard 0-100Hz Input; Programmable Input Range Calibration, DIN Rail Enclosure
 LPI-F
-1
-1  Special Programmable Input Range Calibration
  EN IR

  Enclosure Options   Input Ranges
  Enclosure  EN Frequency  IR  Frequency IR
 DIN Rail Mount D 0 - 15Hz 0 - 500Hz 12
 IP 67 Wall Mount Water Resistant E 0 - 20Hz 2 0 - 750Hz 13
0 - 25Hz 3 0 - 1kHz 14
0 - 40Hz 4 0 - 1.5kHz 15
0 - 50Hz 5 0 - 2kHz 16
0 - 75Hz 6 0 - 2.5kHz 17
0 - 100Hz 7 0 - 4kHz 18
0 - 150Hz 8 0 - 5kHz 19
0 - 200Hz 9 0 - 7.5kHz 20
0 - 250Hz 10 0 - 10kHz 21
0 - 400Hz 11

 

LPI-P   Potentiomenter Isolated Transmitter


Featuring:
  • Field Programmable Input Ranges
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Selectable 3 Second Input Damping
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 


 Intech LPI series Transmittors

Ordering Information

 LPI-P -X  Standard 0-20mV Input; Programmable Input Range Calibration
 LPI-P
-1
 Special Programmable Input Range Calibration
IR -Special Range

Input Range 

Input Range [% of Potentiometer]
%POT IR % POT IR
0 - 10% 1 20 - 40% 16
0 - 15% 2 40 - 60% 17
0 - 20% 3 60 - 80% 18
0 - 25% 4 80 - 100% 19
0 - 30% 5 25 - 50% 20
0 - 33% 6 50 - 75% 21
0 - 40% 7 75 - 100% 22
0 - 50% 8 33 - 67% 23
0 - 60% 9 67 - 100% 24
0 - 67% 10 50 - 100% 25
0 - 70% 11 10 - 90% 26
0 - 75% 12 20 - 80% 27
0 - 80% 13 25 - 75% 28
0 - 90% 14 30 - 70% 29
0- 100% 15 40 - 80% 30
 Special Input Range    Z

 

LPI-pH Isolating pH Loop Powered Transmitter

The LPI-pH is a loop powered, isolated, pH Cell input, to 4~20mA output transmitter, with integral Pt100 RTD temperature compensation, and LCD display of 0~14.00pH.

The LPI-pH is the device to choose when a pH probe is installed in a corrosive, damp, high earth current or electrically noisy environment. The IP67 rating of the transmitter enclosure, together with the corrosion proofed circuit board, give the LPI-pH high immunity to damp and corrosion, allowing it to be mounted close to the pH probe. Having the transmitter close to the pH probe means that the highly sensitive pH probe output signal is amplified and turned into a robust 4~20mA signal before noise exposure from long cable runs can effect it.

The unit also features internally accessible, finger adjustable, 15 turn slope and offset adjustments, for easy calibration of the pH sensor, in conjunction with the LCD Display.


The 4~20mA output from the LPI-pH can be run for long distances to better environments where standard process controllers can be used safely. The LPI-pH fills a niche where it has often been necessary to install low IP rated, dedicated pH instruments in an aggressive environment.

Featuring:
  • Field Programmable Bi-Polar Input Ranges
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Selectable 3 Second Input Damping
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 


Intech LPI_pH Transmitter

Ordering Information

 LPI-pH  Standard Unit: 0-14pH In, 4-20mA Out, with LCD

pH probes for use with the LPI-pH can also be ordered (for the best possible accuracy iwth the LPI-p, we recommend using a probe that includes teh -Pt100 sensor option)

 

LPI-R RTD Transmitter


Featuring:
  • Field Programmable Bi-Polar Input Ranges
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Selectable 3 Second Input Damping
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection


Intech LPI series Transmittors

Ordering Information

 LPI-R-F-X  Standard 0 - 100ºC Input, Upscale, Fixed Input Range Calibration
 LPI-R-F
-1
-1 -Special Range  Special Fixed Input Range Calibration
IR SB
 LPI-R-P-X  Standard 0 - 100ºC Input, Upscale, Fixed Input Range Calibration
 LPI-P-F
-1
-1 -Special Range  Special Fixed Input Range Calibration
IR SB

 Input Ranges

Input Ranges [DIN PT100]
deg C  IR  deg C IR deg F IR deg F IR
0-20C -10-10C 21 0-40F 41 -20-20F 61
0-25C 2 -10-20C 22 0-50F 42 -20-40F 62
0-30C 3 -10-40C 23 0-60F 43 -20-80F 63
0-40C 4 -20-20C 24 0-80F 44 -40-40F 64
0-50C 5 -20-30C 25 0-100F 45 -40-60F 65
0-60C 6 -25-25C 26 0-120F 46 -50-50F 66
0-70C 7 -25-50C 27 0-140F 47 -50-100F 67
0-75C 8 -30-20C 28 0-150F 48 -160-40F 68
0-80C 9 -50-50C 29 0-160F 49 -100-100F 69
0-90C 10 -50-100C 30 0-180F 50 -100-200F 70
0-100C 11 -50-150C 31  0-200F 51 -100-300F 71
0-110C 12 -100-100C 32 0-220F 52 -200-200F 72
0-120C 13 -100-200C 33 0-240F 53 -200-400F 73
0-125C 14 -200-200C 34 0-250F 54 -400-400F 74
0-150C 15 -200-400C 35 0-300F 55 -400-800F 75
0-200C 16 20-40C 36 0-400F 56 40-80F 76
0-250C 17 50-100C 37 0-500F 57 100-200F 77
0-300C 18 -50-150C 38 0-600F 58 100-300F 78
0-400C 19 100-200C 39 0-800F 59 200-400F 79
0-600C 20 100-500C 40 0-1200F 60 200-1000F 80
  Special Input Calibration Range   Z   Special Input Range   Z

Sensor Information

Sensor Break
State SB
Upscale US
Downscale DS

 

LPI-T  Thermocouple Transmitter


Featuring:
  • Available for Types J, K, N, R, S, T
  • Field Programmable Input Ranges
  • Output Linear with Temperature
  • Internal Cold Junction Compensation
  • Isolated Input to Output 2.0kVDC
  • High Accuracy
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 


Intech LPI series Transmittors

Ordering Information

 LPI-T-F-X
 
 Standard; Type K 0-1200c, Upscale, Fixed Input Range Calibration
 LPI-T-F 
-1
-1 -1 -Special Range  Special Fixed Input Range Calibration
TT IR SB
 LPI-T-F-X
 
 Standard; Type K 0-1200c, Upscale, Fixed Input Range Calibration
 LPI-T-F 
-1
-1 -1 -Special Range  Special Fixed Input Range Calibration
TT IR SB

 

Range Information

 Thermocouple Type Input Ranges [DIN PT100
Max Range TT deg C IR deg C IR deg F IR deg F IR
0-800C J 0-100 1 -50-50 17 0-200 41 -100-100 57
0-1500F J 0-125 2 -100-0 18 0-250 42 -200-0 58
0-150 3 -100-100 19 0-300 43 -200-200 59
0-1200C K 0-200 4 -100-200 20 0-400 44 -200-400 60
0-2200F K 0-250 5 50-150 21 0-500 45 100-300 61
0-300 6 100-200 22 0-600 46 200-400 62
0-1200C N 0-400 7 200-400 23 0-800 47 400-800 63
0-2200F N 0-500 8 200-600 24 0-1000 48 400-1200 64
0-600 9 400-800 25 0-1200 49 800-1600 65
0-1700C R 0-750 10 400-1200 26 0-1500 50 800-2400 66
0-3100F R 0-800 11 400-1600 27 0-1600 51 800-3200 67
0-1000 12 500-800 28 0-2000 52 1000-1600 68
0-1700C S 0-1200 13 500-1000 29 0-2400 53 1000-2000 69
0-3100F S 0-1400 14 600-1200 30 0-2800 54 1000-2400 70
0-1600 15 600-1600 31 0-3000 55 1200-3000 71
-100-200C T 0-1700 16 1000-1700 32 0-3200 56 1200-3200 72
-150-400F   T    Special Input Range   Z
Sensor Break
State SB
Upscale US
Downscale DS

Please note: that the input range must be within the specified min / max range of the thermocouple type:

Thermocouple Type Field Programmable Input Ranges  Linearity & Accuracy
Type   Specification Range [C]   Specification Rance [F]    Zero Offset  Sp[an [Max. In - Zero] %,±1C [±2F]
Min [C]  Max [C] Min [F] Max [F] Min [C] Max [C] Min [F] Max [F]
 J 0-800  0-1500   0 600 0 1100 200 800 400 1500 0.25
K 0-1200 0-2200 0 1000 0 1800 200 1200 400 2200 0.25
N 0-1200 0-2200 0 1000 0 1800 200 1200 400 2200 0.25
R 400-1700 750-3100 0 1300 0 2400 400 1700 750 3100 0.5
S 400-1700 750-3100 0 1300 0 2400 400 1700 750 3100 0.5
T -100-200 -150-400 -100 100 -150 200 100 300 200 550 0.5

 

LPN-DP Differential Pressure Transmitter

The Intech LPN-DP (Rev 1) Series Differential Pressure Transmitters provide a very cost effective solution for pressure applications that require high accuracy over very low operating pressure ranges. The sensor is a solid state device and hence offers reliability and long life. The series is designed for use with 
non-corrosive, non-ionic working fluids such as air, dry gases and the like.

The LPN-DP (Rev 1) can be used to measure bipolar differential, gauge pressure or vacuum.

Featuring:
  • Very Low Pressure Resolution
  • Wide range selection
  • Integral Display
  • Stable Processor Technology
  • Temperature Compensation
  • IP67 Enclosure
  • Fast Response Time
  • High Accuracy & Linearity
  • Compact Size
  • Reverse Polarity Protection
  • Low Cost
  • Easy to Install 


LPN DP

Ordering Information 

Order Code Description
LPN-DP-100mm Differential Range within ±20 to ±200mm W.G Factory set to 0-100mm W.G
LPN-DP-1000mm Differential Range within ±200 to ±2000mm W.G Factory set to 0-1000mm W.G
LPN-DP-100kPa Differential Range within ±20 to ±200kPa Factory set to 0-100kPa

LPN-H Humidity & Temperature Transmitter

The Intech LPN-H is a complete relative humidity and temperature sensing module, with two loop powered 4~20mA output signals, representing 0~100%RH and 0~100ºC.

Two versions are available:

  1. Wall mount.
  2. Duct mount.

Both versions come complete in an industry standard aluminium connection head.

The digital relative humidity sensor and temperature compensating sensor protrude from the head inside a protective cap. This cap allows air to circulate to the sensors.


Featuring:
  • NEW Sensirion SHT25 Digital Humidity Sensor
  • Long Term Stability
  • Fast response: 4 seconds from 0 to 100%RH under ideal conditions
  • Dual 4~20mA Outputs
  • %RH Temperature Compensated Linear Output
  • Pt100 RTD Sensor
  • Temperature Output 0~100ºC (0~200ºF optional)
  • Temperature Output Linearised
  • Very Compact Design
  • High Accuracy
  • Low Cost
  • Easy to Install
  • Reverse Polarity Protection
  • Wide Power Supply Range
  • Rugged and reliable 


LPN H D

LPN H W

SHT25 - Digital Humidity Sensor [RH&T] 

 SHT25 sensor

High-precision version of the world's smallest digital humidity sensor.

The new SHT25 is the high-end model of Sensirion's new generation of digital humidity and temperature sensors. Compared to the standard version, an even higher level of precision (1.8% RH and 0.2°C typical values) can be guaranteed. The fully calibrated and reflow solderable SHT25 is characterized by the same unique features than the humidity sensor SHT21. It does contain the same newly designed sensor chip that is encapsulated in a DFN 3-0 package of 3 x 3 x 1.1 mm. The complete overmolding - with the exception of the humidity sensor area - protects the capacitive humidity sensor against external impact and facilitates excellent long-term stability.

Features: 
Output  I2C digital 
Energy consumption  3.2uW [at 8 bit, 1 measurement/s] 
RH operating range 0 - 100% RH
T operating range -40 - +125°c 
RH response time 8 sec [tau 63%]

Maximal accuracy limits for relative humidity and temperature

Sensirion Humidity SHT25 diagram RH 

 Sensirion Humidity SHT25 diagram T

LPN-H Ordering Information

Order Code Description
LPN-H-W [rev 1]  Wall Mount, 0~100%RH Transmitter, 0~100ºC Transmitter. 
LPN-H-D [rev 1]  220mm Duct Mount, 0~100%RH Transmitter, 0~100ºC Transmitter.
LPN-H-F   100mm Flange for LPN-H-D.

LPN-H Calibration System

LPN-H-75  Calibration canister with 75% RH salt solution. LPN H Calibration Canister
LPN-H-43  Calibration canister with 43% RH salt solution.
LPN-H-33  Calibration canister with 33% RH salt solution.

 

LPN-LUX Light Intensity 4-20mA Output Transmitter (replaces the TWN-LUX)

The LPN-LUX incorporates an integrated light sensor within an industrial IP66 rated sealed enclosure and is especially designed for high precision linear applications. The sensor has a flat glass window with a built in colour correction filter, giving an approximation to the spectral response in the human eye.
Featuring:
  • Various Lux Ranges Available
  • 2 wire 4~20mA Output (Loop Powered)
  • High Accuracy
  • IP66 Enclosure
  • Low Cost
  • Easy to Install
  • Reverse Polarity Protection 


Intech LPN Series Transmitters

LPN-LUX Light Intensity 4-20mA Output Transmitter (replaces the TWN-LUX)

 

Order Code Description
 LPN-LUX   Standard Calibration: 1-1000lux Nominal.
 Special Calibration ranges available: 0-100, 0-500, 0-5000, 0-10000lux.

 

 Input  0~1000lux - Standard Calibration.
 Output  Current  2 wire 4~20mA (Loop Powered).
 Load Resistance  600Ω @ 24Vdc.
 Power Supply  8~33Vdc (Loop Powered).
 Temperature Coefficient  0.15% per 1°C.
 Operating Temperature  0~60C (Storage Temp. -20~80C).
 Operating Humidity  5~85% RH Max. Non-Condensing.
 Analogue/Digital Converter  12 Bit.
 EMC Compliances  Emissions EN 55022-A. Immunity EN 50082-1.
 Safety Compliances  EN 60950.
 Cable Length  2m.
 Enclosure  Type  Polycarbonate.
 Ratings  IP66 rated, RoHS Compliant, 
 UL 94 HB Flammability Rating.
 Dimensions  L=64mm, W=58mm, H=35mm
 (Length including mounting flanges = 94mm).

 

LPN-P Potentiometer Non-Isolated Transmitter


Featuring:
  • Field Programmable Input Ranges
  • High Accuracy
  • 40~200mv Output Test Signal
  • LED Indication of Loop Current
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection 


Intech LPI series Transmittors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information

Order Code  Description
 LPN-P  Standard 0-100% Input
 Programmable Input Range Calibration 

 

LPN-R RTD Pt100 In-Head Non-Isolated Transmitter


Featuring:
  • Field Programmable
  • Pt100 RTD Standard Input
  • High Accuracy 0.1%
  • Linear With Temperature
  • 40~200mV Output Test Signal
  • LED Indication of Loop Current (CL)
  • Low Cost
  • Easy to Install
  • Compact DIN Rail Mount Enclosure
  • Available Standard or Special Calibration
  • Reverse Polarity Protection
  • Available With One or Two Transmitters per Enclosure 


 LPN-R series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ordering Information

LPN-R-X1  Wall Mount, 0~100%RH Transmitter, 0~100ºC Transmitter.
LPN-CT  EN SB ST  Ramge eg: -50/50ºc
 Enclosure [EN]  Sensor Break [SB]  Sensor Type [ST]
EN  IP67 Enclosure L-110 W-80 H65mm U  Upscale P  Pt100
X1  DIN Rail Mount: 1Tx L100 W-22.5 H-100mm D  Downscale S  Specify
X2  DIN Rail Mount: 2Tx L-100 W-22.5 H-100mm

 

 

LPN-R-H RTD Pt100 In-Head Non-Isolated Transmitter


Featuring:
  • Field Programmable
  • Pt100 RTD Standard Input
  • High Accuracy 0.1%
  • Linear With Temperature
  • LED Indication of Loop Current (CL)
  • Low Cost
  • Easy to Install
  • Compact Industrial Head Mount Enclosure
  • Dual mounting holes for 33mm or 40mm
  • Available Standard or Special Calibration
  • Reverse Polarity Protection
  • Also Available in Conduit Box, or with DIN Rail Mount Foot 


LPN-R-H RTD Pt100 Picture

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specifications

 

RTD Input  Pt100 DIN [3 wire type] 
Sensor Current  0.5mA Nominal 
Lead Wire Resistance  5Ω/Wire max 
Zero Range -100°c to 100°c  
Span Range 30°c to 600°c 
Output 2 wire 4-20mA [loop powered] 
Power Supply 10-33Vdc [loop powered] 
Supply Voltage Sensitivity <±0.005%/VFSO 
Output Load Resistance 700Ω @ 24Vdc [50Ω/V above 10Vdc ]
Maximum Output Current Limited to <26mA typical 
Sensor Fail - Upscale 23mA Min typical 
- Downscale 3.8mA Max typical 
EMC Emissions & Immunity Compliance EN 55022-A & EN 50082-1 
Response Time
200msec typical
[from 10 to 90% 50msec typical] 
Accurate to <±0.1% FSO typical
Linearity & Repeatability <±0.1% FSO typical 
Ambient Drift <±0.1%/C FSO typical 
RF Immunity <±1% Effect FSO typical 
Operating Temperature -20°c - 80°c 
Storage Temperature  -30°c - 90°c 
Operating Ambient Humidity 5 - 95% RH Max non-condensing 

 

Ordering Information

Order Code Description
LPN-R-H Standard calibration; Pt100, 0-100°c input, Upscale Break
LPN-R-H EN SB  Range eg: -50/50°c
Note 1: Ranges can be specified within the following limits. Zero Range: -10ºc to 100ºc. Span range: 30ºc to 600ºc.
Note 2: Downscale Sensor Break is factory set and minimum order quantities apply
Enclosure [EN]   Sensor Break [SB] 
 I  Standard LPN-R-H head mount transmitter  U Upscale
C  LPN-R-H in conduit Two Way J-Box 20mm  D  Downscale
D  LPN-R-H mounted on DIN Rail Mount Foot