Frequency Meter manufacturers

Digital Frequency Meter Meaning of the model code D ___ ___- ___ ___ ___ - ___ (1) (2) (3) (4) (5) (6) (1):Series number L:Current model Y:Voltage model F-frequency R-revolving speed (2):External dimension and Installation hole(mm): T:160×80×85 156×76 A:96×96×90 92×92 D:72×72×90 68×68 E:48×96×75 44×92 F:96×48×75 92×44 G:48×48×105 44×44 (3):3-key soft push-switch setting, single row digital display (4): Control output: 0: No alarm 1: A alarm 3: Two alarms 4: PID bit control 5: PID solid-state control 6: PID SCR phase shifter control 7: PID SCR zero-crossing control 8: SCR three-phase zero-crossing control 9:4 ~ 20mA control output (5): The input nominal value: No: AC current 5A input, the AC current for 0-9999 arbitrary setting, apply to all transformer ammeter; AC voltage for 0-500.0VAC; 10: 0 ~ 10A 400: 0 ~ 400V 0.2: 0 ~ 200mA (6): Suffix: K- RS485 communication function technical specification 1、Accuracy Class： 0.5F·S±1 class 2、Display Digit：4 3、Reference Input：AC /AV：0～5A/0～500V volts D.C.：0～199.9V 0～1000V 4、Power consumption：≤3W 5、Working power：AC85～242V，50HZ 6、Working circumstance：0～50℃，relative humidity≤85％，without corrode and electric radiationFrequency Meter manufacturers website:http://www.yycjseos.com/intellective-electric-meter/frequency-meter/