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INFINITY® Precision Digital Thermometer Thermocouple & RTD
INFT

INFINITY® Precision Digital Thermometer Thermocouple & RTD
0.01° Resolution
0.2°C Accuracy
9 Thermocouple Types
°C/°F/K Units
Full Thermocouple Ranges
2-, 3- or 4-wire RTD
DIN and NIST curves
Pt RTD Sensors from 6 to 6,000 Ohms, 10 Ohm Copper Elements



1 Year Warranty
Electromagnetic Compatibility


The NEWPORT™ INF Series of digital panel meter/controllers has set the world standard for accuracy and quality in industrial instrumentation. These meters can measure a broad spectrum of DC voltage and current ranges such as 0-100 mV, 0 to 5 Vdc, 0 to 10 Vdc, 4 to 20 mA, 0 to 20 mA and more as well as inputs from 9 thermocouple types and from most RTDs, pressure transducers, load cells, strain gages, and potentiometers. Models include the INFW, a strain meter with enhanced features, and the INFU, which covers all the input types.

Standard features include 6-digit display; 5 front-panel pushbutton keys; 4 open-collector outputs; and alarm/control, BCD, and analog outputs. Configurable analog output ranges are 0 to 20 mA, 4 to 20 mA, 0 to 5 Vdc, and 0 to 10 Vdc.

On-board excitation allows these meters to power virtually any sensor or transmitter, and 4 setpoints give the user numerous control/alarm possibilities. Setpoint configurations include active above or below; latching or non-latching; and high deviation, low deviation, or band deviation.

With the RS232/485 serial communications option, the user can set the display parameters and read the current, max, and min values remotely. The REL4 board option provides four relays, activated by the selected setpoint.

SPECIFICATIONS
Accuracy: ±0.005% rdg
Span Temperature Coefficient: ±20 ppm
Step Response: 1s to 99.9%
Warm-Up to Rated Accuracy: 50 min
Operating Environment: 0 to 50°C (32 to 122°F); 95% RH,non-condensing
Storage Temperature: -40 to 85°C (-40 to 185°F)
Power: 115 or 230 Vac, 49 to 400 Hz; 10 to 32 Vdc
Power Consumption: 6 W nom., 10 W max
Normal-Mode Rejection: 60 dB
Common-Mode Rejection: 120 dB
Common-Mode Voltage: 1500 Vp per HV test
Resolution: 17-bit
Conversion: Dual-slope technique
Reading Rate: 3/s or 13/s, 60 Hz; 3/s or 12/s, 50 Hz
Display: Red or green 6-digit, 14-segment, 13.7 mm (0.54") high; 4 alarm indicators
Dimensions: 48 H x 96 W x 165 mm D (1.89 x 3.78 x 6.5")
Panel Cutout: 45 H x 92 mm W (1.772 x 3.622"); 18 DIN
Weight: 574 g (1.27 lb)
Setpoint Outputs: 4 isolated open collector; rated 150 mA at 1V sink, 30V open
BCD Output: Isolated, tri-state, TTL/CMOS compatible; external 5V supply required for isolated; internal 5V supply for non-isolated
4-Relay Option: Dual 5 A relays and dual 3 A relays 0 to 10V/0 to 20 mA/4 to 20 mA, user selectable; 354 Vp isolation; 15-bit resolution; 0.1% accuracy; 50 ms step response
RS232 Communications: 300/600/1200/2400/4800/9600/19.2K baud; RJ11 4-wire connection; programmable to transmit current display, alarm status, min/max, actual measured input value and status
RS485 Communications: 300/600/1200/2400/4800/9600/19.2K baud; RJ12 6-wire connection; addressable from 0 to 199
Voltage Input Ranges: 0 to 100 mV, 0 to 1V, 0 to 5V, 1 to 5V, 0 to 10V, 0 to 100V, ±50 mV, ±500 mV, ±5V, ±50V
Current Input Ranges: 0 to 20 mA, 4 to 20 mA
Input Configuration: Single-ended
Polarity: Unipolar/bipolar, programmable
Span Adjustment: 0.00001 to 500,000, programmable
Offset Adjustment: 0 to 999,999 or 0 to -99,999, programmable
Thermocouple Input Types: J, K, T, E, R, S, B, N, J DIN
RTD Input: Any 6Ω to 6 kΩ NIST or DIN platinum and any linear RTD
RTD Connection: 2-, 3- or 4-wire
Sensor Break Protection: Up-scale or down-scale, programmable
Sensor Excitation: 10V at 30 mA; 24V at 25 mA


Product Selection (Specify Model Number, see variations below in partnumber builder table)
 Part Number   Availability   Price    Description   
 INFT-0000-KF in-stock    $685.00     INFINITY® Temperature meter, 115 Vac power, red LED display, open collector transistors, configured for type K thermocouple and °F display  
 INFT-0010-RTD2C in-stock    $805.00     INFINITY® Temperature meter, 115 Vac power, red LED display, open collector transistors, analog output, configured for 100 ohm Pt RTD (0.00385 alpha) and °C display  
 INFT-0310-JF in-stock    $995.00     INFINITY® Temperature meter, 115 Vac power, red LED display, four relays, analog output, configured for type J thermocouple and °F display  
 INFT-0301-JF in-stock    $995.00     INFINITY® Temperature meter, 115 Vac power, red LED display, four relays, RS-232 serial output, configured for type J thermocouple and °F display  
 
All dollar amounts on this site are shown in US currency.

 Part Number Builder
(1) (2) (3) (4) (5) (6) (7)
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Option Descriptions
(1) Meter Type
  Select
INFT for INFINITY® TEMPERATURE input meter
(2) Power and LED Color
  Select
0 for Designates 115 Vac power and red LED display
1 for Designates 230 Vac power and red LED display
2 for Designates 115 Vac power and green LED display
3 for Designates 230 Vac power and green LED display
4 for Designates 10-32 Vdc power and red LED display
5 for Designates 10-32 Vdc power and green LED display
(3) BCD and Control Outputs
  Select
0 for Four optically isolated open-collector outputs
1 for Isolated parallel BCD output (BCD1)
3 for Isolated dual 5 A and dual 3 A relays (REL4), not available with DC power
(4) Analog Output
  Select
0 for No analog output
1 for Isolated analog output (AN03)
(5) Serial Outputs
  Select
0 for No serial output
1 for Isolated RS-232 serial output (RS24)
2 for Isolated RS-485 serial addressable output (RS24)
(6) Input Options
  Select
RTD1 for 10 ohm Copper RTD
RTD2 for 100 ohm Pt RTD with 0.00385 alpha
RTD3 for 100 ohm Pt RTD with 0.00392 alpha
J for Iron-Constantan
K for Chromel-Alumel
E for Chromel-Constantan
T for Copper-Constantan
B for Pt30%Rh-Pt6%Rh
S for Pt10%Rh-Pt
N for Nicrosil-Nisil
DIN J for Iron-Constantan
(7) Temperature Units (Thermocouple/RTD configurations)
  Select
C for °C (Celsius)
F for °F (Fahrenheit)
K for Kelvin
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


   
Keywords: INFINITY® Precision Digital Thermometer Thermocouple & RTD

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