Specifications – Liquid Controls IT275N User Manual
Page 3
Sponsler, Inc.
IT275N Remote Totalizer & Rate Indicator
pg. 3
DOC#: MN-275N-A
SPECIFICATIONS
TEMPERATURE:
Operating -40 to 85
°C
Storage –65 to 125
°C
INPUT VOLTAGE:
Internal AA Lithium Battery
Battery Operating Life – 2 years assuming 24 hr. operation
Battery Shelf Life – 10 years
INPUT SIGNAL:
Frequency 0-2500 Hz
Amplitude 20 mV – 28V Sine or Squarewave
Sensitivity field adjustable
Impedance 10K
DISPLAY:
Totalizer: LCD, 8 Digit .3” characters
Rate Indicator: LCD, 6 Digit, .35” characters
Leading Zero Blanking on Rate Indicator
Input Factoring .00000001 – 1.9999 allows totalization and rate in any
engineering unit
OUTPUT:
4-20mA Control Loop
5-56V Loop Voltage
4-20mA Representation Proportional to flow
Independent Zero & Span adjustments
Loop Control Circuitry consumes no power from loop
ACCURACY:
Totalizer +/- 1 count
Rate Indicator +/- 1%
4-20mA output .3% F/S
FEATURES:
Mounts directly on flowmeter
Totalizer externally reset
ENCLOSURE:
FM Approved, C.S.A. Certified
Class I, Groups B,C,D
Class II, Groups E,F,G
Nema 4
Weight @ 2.5 lbs.