Single phase electrical digital frequency meters

1. single phase/ three phase digital HZ frequency meter 3. LED display 3. digital meter manufacture

Digital power meter / frequency meter/ frequency factor meter

Single-phase digital display instrument is a kind of YD serial programmable intelligent electrical measuring instrument, which is originally researched and developed by our company. It has advantages of  high quality and cheap price, good performance, durability and long servie life.

Specification

9 square-shaped single-phase digital panel meter/96*96 

Technical parameter

Input current	Rated current		AC 1A, 5A
	Power consumption		<0.4VA (per phase)
	impedance		<200KΩ
	accuracy class		Class 0.5
Frequency			40-60Hz, accuracy class 0.2
Display			LED/LCD recyclable and switchable, (programmable setting)
Power supply		Auxiliary power supply	AC 80-270V DC 80-270V
		Power consumption	≤5VA
Temperature		Working temperature	-10  to  55°C
		Storage temperature	-20  to  75°C

Installation Method

panel mount  (hole-opening size:91X91mm)

Function

1. measure and digital direct reading display the single-phase current, voltage

2. communication and transfer

We offer all kinds of digital meters : such as  ammeter  meter, voltmeter, power meter, frequency meter , multimeters .etc .