Description:
The electrostatic voltmeter can measure the electrostatic voltage value and the positive and negative polarity characteristics of the electrostatic charge on the surface of the object. A ground path is formed through the material case, so the operator does not need to wear a wrist strap during measurement. The voltage value is displayed on a three-and-a-half-digit LCD screen, which is updated three times per second. The measurement displayed is related to the distance of the object being measured.
Parameter:
Input impedance > 10E16Ω, input capacitance < 1PF
Measuring range: ±100V ~ ±200KV
Measurement error: < ± 10%
Display: 3½ bit LCD,± polarity display
Operating environment: Temperature 0℃ ~ 40℃, humidity: 80%
Power supply: 6F22 9V laminated battery
Size: 118mm×68mm×32mm
Application examples:
1. Packaging materials, such as foam materials, packaging films and bags.
2. Production line auxiliary equipment, such as: appliances, turnover boxes, tools, tape and roll materials.
3. Raw materials, such as: plastic, lens, appliance box, component box, equipment cabinet, etc.
4. Personnel equipment, such as: body static electricity, clothing, ultra-clean work clothes, etc.
5. Functional equipment, such as: ion fan, ion gun, electrostatic rod, electrostatic spraying equipment, etc.
Note:
1. For non-contact electrostatic voltmeter, if it is not operated according to the method, there will be a large error, to correctly clear and correct detection distance.
2. In a long time measurement, the drift of the instrument will affect the accuracy of the measurement, in order to read the reading should be completed in a few seconds. Every measurement has to be reset.
3. Batteries are not included in the standard package. Because international air transport is prohibited. Please bring your own 9V battery.
Item included(032034):
Techtongda Handheld LCD Electrostatic Tester Electrostatic Field Meter
