Temperature Monitor DigiTemp 2310N

The panel mounted Digital Temperature Monitors (DigiTemp 2310N) are designed to interface with any specified RTD or T/C sensor. In addition to temperature indication in °C, they incorporate provisions for alarm outputs which can be tailored by the user, at site, to suit HI/LO and Fail-safe/Nonfail-safe alarm requirements.


  • Robust design for tough environments
  • Upto 2 bright LED displays
  • Input : RTDs OR T/Cs
  • Range : Field scalable (±1999 OR ±19999)
  • Resolution : 1 in 2000 OR 1 in 20000
  • Accuracy : ±0.2% of rdg ± 1dgt (RTDs)
    ±0.5% of rdg ± 1dgts ± 1°C (T/Cs)
  • Upto 4 HI/LO Alarms
  • Wide range of power supply options
  • Alarm settings accessible from the front
  • Zero and Span adjustments with pull-out chassis
  • Available in various enclosure sizes


Input Specifications

Sensor Option RTDs & T/Cs as per the Sensor Table given below

Opt.Code SensorType Inst RangeLimits °C
P Pt 100 -200 to 800
Q Pt 46 -200 to 600
C Cu 53 -40 to 150

(Min Span for Rtd > 100)

(Max Span for Rtd as above)

Opt.Code Sensor Type Inst RangeLimits °C MinSpan MaxSpan
J Fe/Const -50 to 700 200 500
K Cr/Al -50 to 1200 200 800
T Cu/Const -100 to 400 200 300
E Cr/Const -100 to 800 200 400
S Pt/Pt-Rh(10%) 100 to 1700 700 1000
R Pt/Pt-Rh(13%) 100 to 1700 700 1000

Note : Spans other than above are available with reduced accuracy

Sensor Standard
Calibratable in any Standard. Unless specified, instruments will be factory calibrated as per DIN 43760 for RTDs and as per ISA/ANSI MC 96.1 for T/Cs

Input Sensor Specs

Rtds Bridge Current 0.5 to 1.5 mA
T/Cs Input Imp of > 1 Mohm. Auto CJ Compensation of ±1° C accuracy

Effect of Leadwire

Rtds 1°C for 10% of nominal resistance per lead for 3-wire Rtds
T/Cs 1°C for T/C lead-wire resistance of 100 ohms

Common Mode Common Mode voltage of 110V AC, 50 Hz produces an error of 2°C max

Operator Interface

No of Displays One or two depending on the model
Display Type
7 Segment 3½ dgt 12mm or 4½ dgt 8mm RED/ORANGE LEDs. 20/25mm, 50mm LEDs and Bargraph available in Model 23104 in specific sizes.
U/R & O/R LEDS Indicate Under-range and Over-range of input parameter
Alarm Status Active alarm is indicated by lighting an LED for each alarm

Output Specification

Options I A B C

Indicator only. No Alarm Indicator & 1 Alarm Indicator & 2 Alarms Indicator & 4 Alarms

Alarm Type User selectable High or Low
Alarm Settings Settable throughout the Input Range for each alarm
Acc of Setting ±0.5% of f.s. with a hysteresis of 0.5% of f.s.
Relay Operation User selectable fail-safe or nonfail-safe
Contact Output One change-over contact of 230V AC/DC, 3A, 100VA per alarm

Accuracy @ operating temperature between 22-32 °C and valid for one year Calibration Cycle:

Rtd ±0.2% of rdg ± 1 dgt
T/C ±0.5% of rdg ± 1 dgt ± CJ Error (1°C)

Power Supply options are as follows:

Option Power Supply
A 230V AC, 50Hz ± 15%
B 110V AC, 50Hz ± 15%.
C 24V AC, 50Hz ± 15%.
D 24 V DC ± 15%.
Rated Temp 5 to 55 °C
Humidity < 90% RH (Non-Condensing)
Zero Drift < 1dgt for every 10°C beyond the specified ambient of 22 - 32 °C
Span Drift < 0.0025% of rdg / °C
Storage Temp 0 to 70 °C
Enclosure Type Welded construction with pullout chassis
Enclosure Finish Powder Coated
Enclosure Size As shown below:

Option Enclosure Type Bezel Size Cutout Size
C Horizontal 96(W) x 48(H) 92(W) x 44(H)
D Square 96(W) x 96(H) 92(W) x 92(H)
E Vertical 72(W) x 144(H) 68(W) x 138(H)
F Horizontal 144(W) x 72(H) 138(W) x 68(H)
H Vertical 96(W) x 192(H) 92(W) x 186(H)

I/O Terminals Suitable for 1.5 Sq mm wires MKDS 3 of Phoenix OR Equivalent
  • Mounting Clamps
  • Screws
  • Fuse
  • User Manual
  • Warranty Certificate for 2 years against Mfg defects
  • Calibration Certificate Traceable to NPL (Optional)


Model No No of Inputs Display Size Sensor Options Output Options Power Options Enclosure Options Encl Depth
23100 One 3½,12mm All I,A A,B,C,D C,D,E,F 150 mm
23101 One 3½,12mm All I,A,B A,B,C,D C,D,E,F 200 mm
23102 Two 3½,12mm All I,A,B A,B,C,D D,E,F 250 mm
23103 One 4 dgt, 8mm All I,A,B A,B,C,D E 200 mm
23104 One Custom All I,A,B,C A,B,C,D C,D,E,F,H 250 mm
contact Us
  • FF 1-2, Barahi Avenue
  • 990/3/1, GIDC, Makarpura,
  • Vadodara - 390010, Gujarat, India.
  • E-mail ID :
  • Phone No : +91-265-2642854 , +91-9974002937
© 2013 Gipitronix Pvt. Ltd. All rights reserved