NM1000 series AC/DC clamp meter calibratorDetailed product description：

The NM1000 series AC/DC clamp meter calibrator uses a selected circuit design scheme and is a brand new product designed with the latest highly integrated components in the world. Excellent linearity, capable of continuous automatic and manual adjustment over a wide range. When the external load changes, the output AC/DC current and voltage values remain constant. Complies with the provisions of JJF1075-2001 "Calibration Specification for Clamp on Ammeters". It can accurately verify AC/DC clamp meters with different calibers and inductors, and can also be used as a standard source.


Product Features
Strong inductive load capacity, capable of verifying strong inductive AC clamp meters
Intuitive Chinese interface, guiding operation
Program controlled regulation mode, no need to consider the impact of load changes when outputting current
AC/DC current and AC/DC voltage can be switched freely
The gear signal can be output as a standard signal,
Convenient automatic library selection available
Checkable clamp gauge with a clamp diameter of 140mm
Automatically calculate and display errors
Integrated structural design, small size, light weight
Sound prompt, screen flashing reminder during high voltage output
Automatic time control protection during high current output
Contains various protection circuits, with a 24BIT rotary encoder for regulating output
Self calibration software, extremely time-saving for tuning, no need to open the box
The shielding design of the power supply does not affect the surrounding electromagnetic environment
RS232 interface management software (optional)

Technical specifications of NM1000 AC/DC clamp meter calibrator

technical indicators
AC voltage and DC voltage indicators	The output voltage range has five levels: 200mV, 2V, 20V, 200V, and 750V. Continuously adjustable automatically/manually within the range of 0% -100%, with a resolution of 0.01% and a stability of 0.02% (1 minute)
AC current and DC current indicators	The output current range has five levels: 200mA, 2A, 20A, 200A, and 1000A. Continuously adjustable automatically/manually within the range of 0% -100%, with a resolution of 0.01% and a stability of 0.02% (1 minute)
accuracy	0.1％
Standard resistor output	1 Ω, 10 Ω, 20 Ω, 50 Ω, 100 Ω, 200 Ω, 500 Ω, 1K, 1.2K, 3K, accuracy 0.1%, temperature coefficient 10ppm/℃
working environment
Standard usage conditions	20℃±℃
General usage conditions	10℃--35℃
Storage and Transportation Conditions	0℃--60℃
Relative humidity	≤85％
Operating Voltage	AC220V±5%,50Hz±10%
appearance
Size	430X175X360mm
weight	<20KG