INFINITY®METERS
The NEWPORT®6-Digit INFINITY®family
of digital panel meter/controllers
represents the world standard for accuracy
and quality in industrial instrumentation.
Select from instruments designed for:
PROCESS (DC Voltage and Current),
STRAIN GAGE measurements,
TEMPERATURE (Thermocouple and
RTD), or the INFINITY®UNIVERSAL for
one meter which covers all the input types.
The INFINITY®WEIGHT meter is a legal
for trade NTEP certified strain meter with
enhanced features.
INFINITY®meters can measure a broad
spectrum of dc voltage and current
ranges, nine thermocouple types, a variety
of RTDs, a multitude of inputs from pres-
sure transducers, load cells, strain gages
as well as potentiometric inputs. Six full
digits make this meter ideal for demanding
process control applications.
On-board excitation is included so
you can power virtually any sensor or
transmitter, and four standard
setpoints give the flexibility to control
or alarm your system completely.
SPECIFICATIONS
Accuracy: ±0.005% rdg
Span Temperature Coefficient:
±20 ppm
Step Response: 1 sec to 99.9%
Power: 115 or 230 Vac, 49-400 Hz;
10 to 32 Vdc
Normal Mode Rejection: 60 dB
Common Mode Rejection: 120 dB
Common Mode Voltage:
1500 V peak per Hv test
Resolution: 17-bit
Reading Rate: 3/sec or 13/sec, 60 Hz;
3/sec or 12/sec, 50 Hz
Display: red or green 6-digit,
14-segment, 13.7 mm (0.54");
4 alarm indicators
Panel Cutout: 45 H x 92 W mm
(1.772 x 3.622"); 1/8 DIN
Open Collector Outputs:
four, isolated open collector;
rated 150 mA at 1 V sink, 30 V open
BCD Output: isolated, tri-state,
TTL/CMOS compatible; external 5 V
supply required for isolated; internal 5 V
supply for non-isolated
Dual Relays:
form C, 7 A at 30 Vdc or 230 Vac
Four Relay Option:
dual 7 A relays and dual 1 A relays
Analog Output: 0-5 V/1-5 V/0-10 V/
0-20 mA/4-20 mA, user selectable;
354 Vp isolation;15-bit resolution;
0.1% accuracy, 50 msec step response
Voltage Input Ranges: 0-100 mV,
0-1 V, 0-5 V, 1-5 V, 0-10 V, 0-100 V,
±50 mV, ±500 mV, ±5 V, ±50 V
Current Input Ranges:
0-20 mA, 4-20 mA
Input Configuration: single-ended
Polarity: unipolar/bipolar, programmable
Thermocouple Input Types:
J, K, T, E, R, S, B, N, J DIN
RTD Input: any 6Ω to 6kΩ NIST or DIN
platinum and any linear RTD
RTD Connection: 2, 3 or 4-wire
Sensor Excitation:
10 V at 30 mA; 24 V at 25 mA
To Order ( * insert number code to complete model number)
Basic Power Control Analog Serial Input
Model & Display Output Output Output Signal Description
INFP ( * ) ( * ) ( * ) ( * ) ( * ) Process (DC voltage and current)
INFS ( * ) ( * ) ( * ) ( * ) ( * ) Strain input
INFW ( * ) ( * ) ( * ) ( * ) ( * ) Weight NTEP handbook 44 legal for trade strain input
INFT ( * ) ( * ) ( * ) ( * ) ( * ) Temperature (thermocouple and RTD)
INFU ( * ) ( * ) ( * ) ( * ) ( * ) Universal Inputs (process, strain, & temperature)
0 115 Vac power, red LED display
1 230 Vac power, red LED display
4 10-32 Vdc power, red LED display
0 Four NPN open collector transistors
1 Isolated parallel BCD
2 Two 7 A relays
3 Two 7 A relays and two 1 A relays
0 No analog output
1 Isolated analog output
0 No serial output
1 Isolated RS-232
2 Isolated RS-485
( ) Specify input signal from charts below
⻬6 Digits
⻬NEMA-4 (IP65) Front Bezel
⻬Four Isolated Open Collector
Outputs
⻬Digital Tare
⻬1.5 to 11 or 24 Vdc Sensor
Excitation
⻬Peak and Valley Detection
and Memory
®
®
Range Code Range Range Code Range
DC1 0-100 mV DC7
±50 mVdc
DC2 0-1 Vdc DC8
±500 mVdc
DC3 0-5 Vdc DC9
±5 Vdc
DC4 1-5 Vdc DC10
±50 Vdc
DC5 0-10 Vdc C1
0-20 mA
DC6 0-100 Vdc C2
4-20 mA
Input Signal Voltage/Current
Input Signal Thermocouple or RTD
J (*) T (*) S (*)
RTD1 (*) 10 ohm copper, linear
K (*) B (*) N (*)
RTD2 (*) 100 ohm pt,
0.00385 alpha
E (*) R (*) J-DIN (*)
RTD3 (*) 100 ohm pt,
0.00392 alpha
*Specify “C” (Celsius), “F” (Farenheit), or “K” (Kelvin)
