BY2571 Easy Operation Digital Earth Resistance Tester Ground Resistance Meter

Brand Name:GDZX
Certification:ISO
Model Number:BY2571
Minimum Order Quantity:1set
Delivery Time:8-10 work days
Payment Terms:L/C,T/T,MoneyGram,Western Union
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Location: Wuhan Hubei China
Address: No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Supplier`s last login times: within 1 hours
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PLEASE NOTE :

Wuhan GDZX Power Equipment Co.,Ltd OFFER YOU :

1: FACTORY DIRECT PRICE.
2: NICE QUALITY.
3: QUICK SHIPPING WITHIN 15 DAYS.

4: SMALL ORDER WELCOME..

5: ONLINE PAYMENT.

6: SUPPORT One year free warranty, three years quality assurance, lifetime maintenance.

7: AFTER SALES SERVICES 24/7

BY2571 Digital Earth Resistance Meter

The instrument applies to power industry, post and telecommunications, railway, communications, mining and other sectors to measure the grounding resistance of the various devices, and the conductor resistance of low resistance; this instrument can also measure soil resistivity and ground voltage.

The instrument is a newly developed earth resistance tester, which abandons the traditional way of generating electricity by hand operation, uses advanced middle-large scale integrated circuits and applies DC/AC transformation technology to combine three-terminal measurement method and four-terminal measurement method into one model.


Features

1. High-strength aluminum alloy shell body, the circuit equips with phase locked loop and switched capacitor filter, based on which the instrument play an effective role in shielding power frequency and radio frequency interference.

2. DC/AC converter can transform DC current into AC low-frequency constant current for the measurement.

3. Auxiliary grounding resistance are allowed to change in the range of 0 ~ 2KΩ (RC), 0 ~ 40KΩ (RP), that will not affect measurement results.

4. No need manual adjustment to zero, with three and a half bits LCD display, the instrument can be used for measuring the grounding resistance, low conductor resistance, soil resistivity and AC voltage to ground.

If tested loop encounter failure, the screen displays "1" indicating overflow, which consistent with conventional measurement practices.



Parameters

Operating ConditionsTemperature0℃~+45℃
Relative humidity≤85%RH
Measuring range and constant current value (virtual value)resistance0~2Ω(10mA),2~20Ω(10mA),20~200Ω(1mA)
voltageAC 0~30V
Measurement accuracy and resolutionaccuracy0~0.2Ω≤±3%±1d
0.2Ω~200Ω≤±1.5%±1d
1~30V≤±3%±1d
Resolution0.001Ω,0.01Ω,0.1Ω,0.01V
Measurement errors caused by auxiliary grounding resistance and ground voltageAuxiliary grounding resistanceRC (between C1 and C2) <1.8KΩ
RP (between P1 and P2) <40KΩ error ≤ ± 5%
Ground voltage (power frequency RMS)≤ 5V error ≤ ± 5%
Power supply and power dissipationMaximum power dissipation≤2W
DC6.8V-9V 7*#5 rechargeable battery
AC220V/50Hz
Main machine size and weight220×200×105mm3 ≤1.4kg

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China BY2571 Easy Operation Digital Earth Resistance Tester Ground Resistance Meter supplier

BY2571 Easy Operation Digital Earth Resistance Tester Ground Resistance Meter

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