Volume surface resistivity tester

Reference standard:

GB/T 1410-2006 Test method for volume and surface resistivity of solid insulating materials

ASTM 0257-99 Test Method for DC Resistance or Conductance of Insulating Materials

GB/T 2439-2001 "Vulcanized rubber or thermoplastic rubber electrical properties and dissipative resistivity determination"

GB/T 10581-2006 "Test method for resistance and resistivity of insulating materials at high temperatures"

GB/T 1692-2008 "Vulcanized rubber insulation resistivity determination"

GB/T 12703.4-2010 "Evaluation of electrostatic properties of textiles - Part 4: Resistivity"

GB/T 10064-2006 "Test method for determination of insulation resistance of solid insulating materials"

Equipment parameters:

Resistance measurement range: 0.0Ω——2×10^ 17Ω

Current measurement range: 0.1fA（10^ -16A） - 199.9μA

Display mode: large screen, high brightness LCD screen

Built-in test voltages: 10,25,50,100,250,500,1000 V

Operating environment: Temperature: 0℃-40℃， relative humidity <80%

Power supply AC220V, 50Hz, power consumption of about 5W

Power supply: Built-in rechargeable battery

Measurement duration: 1min to 7 min

Instrument size: 320mm×290mm×115mm

Weight: About 3.0Kg

Instrument features:

（1） Resistance measurement range up to 0-2 ×10^17 Ω（direct measurement, such as the use of voltage-current method calculation, you can measure more than 10^18 Ω resistance）， is the current ultra-high resistance measurement ability of the strong digital instrument, the highest resolution of 100Ω.

（2） A full series of seven （10,25,50,100,250,500,1000 V） output voltage, suitable for wire and cable, insulation materials, electronic components, anti-static engineering and other fields for ultra-high resistance, micro conductivity measurement.

（3） Micro current measurement function, current measurement range: 0.1fA（10^ -16A） -199.9μa, is the highest sensitivity of micro current measurement, the strongest resolution of the digital instrument, suitable for semiconductor device testing, electronic components production, photoelectric measurement, biological current measurement, atomic energy research, scientific experiments and other micro current measurement fields.

（4） Current balance function, which can balance and compensate the zero current error of the measurement circuit, and the accuracy is higher when measuring very weak current.

（5） Built-in high-performance rechargeable battery, eliminating the trouble of replacing the battery, saving the cost of replacing the battery.

（6） Humanized operation interface. Large screen, high brightness LCD display, in addition to the measurement result display, there are measurement function display, output voltage display, measurement unit display, rate display, battery low voltage alarm display, misoperation alarm display, all information, at a glance.