ZY-3211BVolume resistivity surface resistivity tester

Instrument usage:

Test the point-to-point resistance of the fabric.

Compliant with standards:

GB 12014-2009，EN1149-1Wait.

Product Features:

1Adopting3 1/2Digital display, bridge measurement circuit, high measurement accuracy, convenient and accurate reading.

2Portable structure, small size, light weight, easy to use

3Can be powered by batteries and the instrument can operate in a suspended state on the ground,It not only improves anti-interference ability but also eliminates the need for power line hanging, and can be powered by an external stabilized power supply in fixed situations.

4Built in timer, automatic reading lock, easy to test

5The resistance measurement range is up to0～2×10¹³Ω is currently a digital instrument with strong point-to-point resistance measurement capability.It is the best instrument for measuring the volume resistivity and surface resistivity of insulation materials. The highest resolution is100Oh.

6Four options are available for selection（10，50，100，500）Output voltage, suitable for resistance testing of various clothing materials.

7Equipped with a high-performance rechargeable battery, it eliminates the hassle of battery replacement and saves on the cost of battery replacement.

8Humanized operating interface. A large screen, high brightness LCD display screen, in addition to displaying measurement results, also has measurement function display, output voltage display, measurement unit display, magnification square display, battery low voltage alarm display, misoperation alarm display, etc. All information is clear at a glance.

Technical Specifications:

1、 Resistance measurement:0～2×10¹⁶(Ω)

2Display:31/2Large screen with backlit digital display

3Measurement timing:1min～7min

4. Basic error of resistance measurement:

5Resolution:The resistance value corresponding to the minimum value that can be stably read by the instrument display in each range should be less than or equal to the allowable error of that range1/10.

6Terminal voltage error:The terminal voltage error of the instrument shall not exceed ± of the rated value3 %

7Ripple content of terminal voltage:The root mean square value of the ripple content in the instrument terminal voltage is not greater than that of the DC component0.3%.

8.Measurement timing error:The measurement timing error of the instrument shall not exceed ± of the set value5%.

9Power consumption: The built-in battery can work continuously 30 Hour. External power supply consumes less than60mA.

10、 Power supply: rated voltage（V）：DC 10，50，100，500

11Power supply method: DCbattery-powered 8.5～12.5V

12Power supply:AC 220V 50HZ 60mA