• Model NO.：HZMD20
• Resolution Ratio：Dew Point 0.1ºC or 0.1ppm
• Repeatability：±0.5ºC
• Precision and Repeatability：±0.5%, Have Nothing to Do with The Flow
• Gas Measurement Range：H2s:1 ~ 200ppm
• Work Voltage：220VAC±10% 50Hz
• Pressure：0~20bar
• Output Interface：USB1.1 Specification
• Transport Package：Wooden Box with Foam Inside
• Specification：CE,ISO,IEC
• Trademark：HuaZheng
• Origin：China
• HS Code：9031809090
• Production Capacity：100 PCS,Month

Basic Info.

Model NO. HZMD20 Resolution Ratio Dew Point 0.1ºC or 0.1ppm Repeatability ±0.5ºC Precision and Repeatability ±0.5%, Have Nothing to Do with The Flow Gas Measurement Range H2s:1 ~ 200ppm Work Voltage 220VAC±10% 50Hz Pressure 0~20bar Output Interface USB1.1 Specification Transport Package Wooden Box with Foam Inside Specification CE/ISO/IEC Trademark HuaZheng Origin China HS Code 9031809090 Production Capacity 100 PCS/Month

Product Description

SF6 gas density relay calibration automatic sulfur hexafluoride tester calibrator

I.Description
SF6 switch is a high voltage electrical apparatus which is widely used in power system. The reliable operation of the SF6 switch has become one of the most concerned problems in the power supply department. SF6 density relay is used to monitor the operation of the internal SF6 switch SF6 gas density changes of the important parts; its performance directly affects the performance of the SF6 switch operation safety.

II.Parameter

Working voltage	100~240VAC,50/60HZ
Accuracy	0.2
Pressure display resolution	0.001MPa
Voltage measurement range	0~1.0MPa
Temperature display resolution	0.1ºC
Repeatability	±%F.S
Humidity	≤90%RH
Test objects	single Alarm ,dual alarm , single atresia , dual atresia, overvoltage alarm contact signal
Storage Capacity	Can save 40 test results at the same time
SF6 density display	The pressure of the measured environment, the equivalent pressure under 20ºC
Weight	4.5 Kg

III.Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.



IV.Customer Visit



V.Exhibition



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