Programmable Frenquency Meter with Size 96*96

• Customization: Available
• Installation: General Installation Meter
• Display: Digital
• Model NO.: DG-JF9
• Usage: Standard Electric Energy Meter
• Theory: Electric Apparatus
• Power Source: AC
• DC Voltmeter Type: Electrostatic
• AC Voltmeter Type: Electric
• Customized: Customized
• Measuring Range: 10.00Hz~300.0Hz
• Input Voltage: AC 30V~500V
• Accuracy: ±0.1Hz
• Resolution: 0.01Hz
• Transport Package: PCB
• Specification: 96*48
• Trademark: DGG or no brand or OEM
• Origin: Zhejiang
• HS Code: 9030331000

Product Description

Chapter 1.General introduction

It is used to measure and display the direct reading of frequency values in the electrical line.It can support the analog output,alarm,RS485 communication function by the installation of different function modules. And it can also select the multiple functional modules at the same time to make it with the functions of measurement,alarm,transmission and communication.

Chapter 2.Model and defintion



Chapter 3.General parametes
 

Measuring range	10.00HZ~300.0Hz
Input voltage	AC 30V~500V
Accuracy	±0.1HZ
Resolution	0.01Hz
Alarm output	relay contact output,contact capacity AC 250V/1A;DC 30V/1A,resistive load
Communication interface	RS485 serial communication,MODBUS-RTU communication protocol
Transmitting output	linearity 0.5%,load resistance:output current≤300Ω,output voltage≥1KΩ,which are electrical isolated with the input signal and the auxiliary power supply
Switch input	dry contact input