Barker Controls, Inc. - Temperature Indicators

Unit of Measure

Items	KN-1000B KN-1000B Series Bar Graphic Temperature Indicator	KN-2000W KN-2000W Series 1-Channel Digital Temperature Indicator	T3/T4-TI T3/T4 Series 1-Channel Digital Temperature Indicator
Description	N/A
Brands	N/A Autonics
Model	N/A KN-1000B	N/A KN-2000W	N/A T3/T4-TI
Type	N/A Indicator
Permissible Voltage Range	N/A 90 to 110 % of rated voltage
Display Type	N/A 7 Segment (red), Graph bar (green)	N/A 7 Segment (red, green, yellow), Light Emitting Diode (LED) Type	N/A 7 Segment (Red), Light-Emitting Diode (LED) Type
Alarm Output Hysteresis	N/A 1 to 999 digit	N/A 1 to 999 digit	N/A
Dielectric Strength	N/A Between the charging part and the case: 2,000 VAC 50/60 Hz for 1 minute	N/A Between the charging part and the case: 2,000 VAC 50/60 Hz for 1 minute	N/A Between the charging part and the case: 2,000 VAC~ 50/60 Hz for 1 minute
Vibration	N/A 0.75 mm amplitude at frequency of 5 to 55 Hz in each X, Y, Z direction for 2 hours	N/A 0.75 mm amplitude at frequency of 5 to 55 Hz in each X, Y, Z direction for 2 hours	N/A 0.75 mm amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 2 hours
Noise Immunity	N/A ± 2 kV square shaped noise (pulse width 1 µs) by noise simulator	N/A ± 2 kV square shaped noise (pulse width 1 µs) by noise simulator	N/A ± 2 kV square shaped noise (pulse width 1 µs) by noise simulator R-phase, S-phase
Memory Retention	N/A ≈ 10 years (Non-volatile Semiconductor Memory type)	N/A ≈ 10 years (Non-volatile Semiconductor Memory type)	N/A
Ambient Temperature	N/A -10 to 50 ºC, Storage: -20 to 60 ºC (No Freezing or Condensation)
Ambient Humidity	N/A 35 to 85% RH, Storage: 35 to 85% RH (No freezing or Condensation)
Features	N/A High accuracy with 16 bit ADC (±0.2% F.S.) Multi-input Thermometer 12 types RTD 5 types Analog: current 2 types/voltage 4 types 101 LED bar graph (green) Various output options Alarm output: 2 points/4 points 4-20mA transmission output (isolated), RS485 Communication output Various functions Bar graph alarm display High/Low peak input monitoring Alarm output (upper/lower, sensor break) Transmission output/display scale Digital input (DI), etc. Built-in power supply for sensor/transmitter (24 VDC) Small size (rear length: 70 mm)	N/A High accuracy with 16 bit ADC (±0.2% F.S.) Max. display range: -19999 to 19999 Multi-input Thermometer 12 types RTD 5 types Analog: Current 2 types/voltage 6 types Auto display color change function Selectable indicator colors when error occurs or alarm operates Various output options Alarm output: 2 points/4 points 4-20 mA transmission output (isolated), RS485 Communication output Various functions High/Low peak input monitoring Alarm output (upper/lower, sensor break) Transmission output/display scale Digital input (DI), etc. Built-in power supply for sensor/transmitter (24 VDC)	N/A Various control output options : relay, SSR drive, current 2 independent set points and control outputs for heating and cooling control (T4LP) Various sizes (W48 x H48, W48 x H96, W72 x H72, W96 x H96 mm)