FJ-21 Non-contact Electrostatic Voltmeter Calibration Device

FJ-21 Non-contact Electrostatic Voltmeter Calibration Device

Flux Technology (Nantong) Co., Ltd. FJ-21 Non-contact Electrostatic Voltmeter Calibration Device Product Introduction
Equipped with a digital display distance adjustment device, allowing convenient adjustment of the distance between the electrostatic voltmeter and the plate;
Positive and negative voltage output can be arbitrarily set via the touch screen without the need for rewiring;
Features excellent electrical protection, such as short-circuit protection, overload protection, etc.
Large-screen LCD menu display, simple and convenient operation;
Complies with JJF1517-2015 "Calibration Specification for Non-contact Electrostatic Voltmeters".

Product Parameters

Voltage Range: ±20kV

Accuracy Class: 0.1

Maximum Load Current: 1.5mA

Travel: 300mm

Accuracy: ±0.1mm

Resolution: 0.01mm