-
E-mail
wen@wzfyyq.com
-
Phone
13806682955
-
Address
No. 28 Binhai 2nd Road, Longwan District, Wenzhou City
Wenzhou Fangyuan Instrument Co., Ltd
wen@wzfyyq.com
13806682955
No. 28 Binhai 2nd Road, Longwan District, Wenzhou City








Volume surface resistivity testerTechnical Specifications:
1. Resistance measurement: 0-2 ×1016(of).
2. Display: 3 1/2-digit large screen with backlit digital display.
3. Measurement timing: 1 minute to 7 minutes.
4. Basic error of resistance measurement:
measure voltage100V,250V,500V,1000V | |
measurement range |
Basic Wu difference |
0~109Ω |
±( 1 %RX+ 2character) |
>109~1010Ω |
±( 2 %RX+ 2character) |
>1010~1012Ω |
±( 3 %RX+ 2character) |
>1012~1013Ω |
±( 5 %RX+3 character) |
>1013~1014Ω |
±(10 %RX+5 character) |
>1014~1016Ω |
±(20 %RX+10 character) |
5. Resolution: 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 1/10 of the allowable error of that range.
6. Terminal voltage error: The terminal voltage error of the instrument shall not exceed ± 3% of the rated value.
7. Ripple content of terminal voltage: The root mean square value of the ripple content in the instrument terminal voltage is not greater than 0.3% of the DC component.
8. Measurement timing error: The measurement timing error of the instrument shall not exceed ± 5% of the set value.
9. Power consumption: The built-in battery can work continuously for 30 hours, and the external power supply consumes less than 60mA.
10. Power supply: Rated voltage (V): DC100V,250V,500V,1000V.
Power supply methodDC battery power supply 8.5-12.5V.
AC power supply: AC 220V 50HZ 60mA.
Volume surface resistivity testerConfiguration list:
1. 1 host
2. 1 product qualification certificate
3. 1 copy of product user manual
4. 1 delivery note
5. 1 acceptance certificate
6. 1 copy of product brochure