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Model CT202

Digital Tachometer with 2 alarm limits

Features

4 digit bright 7 segment display for RPM

Scale factor settable for different rotors with different number of keyways/teeth

Two separate alarm outputs user settable

Suitable for use with electromagnetic sensor. Can be modified for proximity sensor.

Front panel LED indication for signal status

Rear configuration lock to prevent tampering with configuration,

Aesthetically designed front panel with touch type membrane switches housed in ABS cabinet

Specification

Display	: 4 digit 7 segment Red LED display for RPM 2 LEDs to indicate relay status 1 LED to indicate input signal status
Range	: 20 to 9999 RPM
Displayed RPM	: (RPM of rotor x No of teeth) � Scale Factor
Sensor	: Electromagnetic sensor (Can be factory modified for proximity sensor)
Scale Factor	: 1-99 user settable depending on number of teeth/keyways on rotor being used
Alarm Limits	: 2 separate alarm outputs with user settable limits
Relay Outputs	: 2 sets of NO-P-NC contacts of 5 Amp/220V AC contact rating
Alarm Logic	: Relay 1 ON when RPM > Set Point-1 Relay 2 ON when RPM > Set Point-2
Configuration Lock	: By rear jumper (open to lock) for preventing tampering with the scale factor
Accuracy	: +/- 1 RPM in the range of 20 to 9999 RPM
Size	: 48mm x 96mm
Depth	: 180mm
Supply	: 220V AC ± 15%