DIFFERENTIAL TEMPERATURE METER

The differential temperature meter is a versatile dual input indicator/controller. The touch of a button toggles the display between T1, T2 and T1-T2. Analog output is optional, and any one of the three values available can be chosen for this output. Dual 5 Amp relays give you the tools for on/off alarm or control. The control outputs can be tied to T1, T2 or T1-T2.

INFCDT / INFCDR High Performance INFINITY® Series Meters Temperature Displayed as T1-T2, T1 or T2 J, K, T or J DIN Thermocouple Input, User Selectable Optional Programmable Analog Output Optional Two Form C, 5 Amp Relays, Each Relay Independently Assignable to T1, T2 or T1-T2 One-Touch Tuning in Proportional Mode 2, 3 or 4-wire RTD Input (DIN or NIST) NEWPORT PRODUCT INFO • MANUAL - INFCDR PDF • QUICKSTART - INFCDR PDF • MANUAL - INFCDT PDF • QUICKSTART - INFCDT PDF • MECHANICAL • PRICE • REQUIRES ADOBE ACROBAT - HELP

The user selects either J, K, T or J DIN thermocouple input from the front panel. The units of measure can be switched between °C and °F with the front-panel pushbuttons.

The optional analog output may function as retransmission of temperature or assigned to Setpoint #1 and used as a proportional control output (-011 required). Setpoint #1 will still continue to operate as a setpoint, while the analog output of either 4-20 mA or 0-10 V may be used to proportionally control an external process.

Industrial Thermocouples

SPECIFICATIONS
Isolation: Dielectric strength to 2500V transient per 3mm spacing based on EN 61010 for 260 Vrms or DC.
NMR: 60 dB
CMR: 120 dB
Overvoltage: 240 V rms
Display: Red 14-segment LED, 13.8 mm (0.54")
Analog-to-Digital Technique: Dual slope
Internal Resolution: 15 bits
Read Rate: 3/sec
Polarity: Automatic
Accuracy at 25°C: ±0.5°C (after 30 min. warm-up)
Span Tempco: ±50 ppm/°C
Step Response: 1-2 sec
Analog Output: Current or voltage, 0-10 V, 4-20 mA, or 0-20 mA
AC Power Unit: 115 Vac or 230 Vac ±10%; 50-60 Hz, 8 watts max.
DC Power Unit: 10-32 Vdc or 26-56 Vdc; 7 watts max
Operating Temperature: 0-50°C, (32-122°F), RH 90% at 40°C (non-condensing)
Panel Cutout: 45 x 92 mm 1/8 DIN, (1.77" H x 3.62" W)
Weight: 574 g (1.27 lb)

Input Ranges

Model	Input Type	Range
INFCDT	J K T J DIN	-210 to 760°C (-346 to 1400°F) -270 to 1372°C (-454 to 2500°F) -210 to 400°C (-346 to 752°F) -200 to 900°C (-328 to 1652°F)
INFCDR	100ohm Pt, RTD 2, 3, 4-wire	-200 to 850°C (-328 to 1562°F) alpha = 0.00385 or 0.00392

To Order (Specify Model No.) Prices Shown in U.S. Dollars