Timers 891 Serials, china Timers 891 Serials manufacturer, Timers 891 Serials wholesale center

891 type timer

Operating principle and application

It is manufactured according to the German Henstler standard size with compact structure and elastic clip mounting. Driven by step motor, it has various Voltage and frequency specifications to fit different usage requirements. With 7-digit display its min counting unit is 0.01 hour (36 seconds), accuracy (tolerance) is 1/100000Second. Its continuous counting can last for 11 years. It will count time from zero again after full timing is completed, and it has no reset mechanism, so the counted time can not be lost.



Main specifications

Voltage Frequency Type

AC24V 50Hz 891-201

AC24V 60Hz 891-202

AC115V 50Hz 891-203

AC115V 60Hz 891-204

AC230V 50Hz 891-205

AC230V 60Hz 891-206

DC12-36V 891-331



Main technical data

Min counting unit 0.01 hour (36 seconds)

Tolerance +-1/100000Second

Power consumption 0.5W

Operation temperature -10º C~+50º C

Storage temperature -15º C~+70º C

Frame size 52 x 52mm or diameter 58mm

Mouth size 45 x 22mm