NSR-3720 Series Intelligent Electricity Monitoring Ammeter

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NSR-3720 Series Intelligent Electricity Monitoring Ammeter

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TOTAL COST
$1660

Specification

Material : Default

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Product Introduction

General instruction
NSR-3720 Series Intelligent Electricity Monitoring Ammeter products including NSR  -3721 DC electricity monitoring meter , NSR -  3722 AC electricity monitoring meter, etc., NSR-3720 series products widely adapt to various of control system, energy  management system,  distribution network  automation, district power monitoring, industrial automation, intelligent building, which voltage level no more than 10 KV. The meters can use to local display and can connect with industrial controlling equipment to form monitoring and control system. The advantages of NSR-3720 series product are convenient installation, wiring simple, easy maintenance, low engineering quantity,  etc.

Features
  Adopt high performance hardware platform, 32 -bit RISC CPU, rich of external setting resources.
  Adopt high speed sampling AD.
  Main body is made with high reliability industrial class component, adopt automatic monitoring  and compensation
technology to improve the stability and reliability of the hardware.
  Resistance strong interference,  adapt the special rugged environment.
  Analog circuit with high precision, wide range component,  without amplitude, phase adjust circuit, c ircuit simple and reliable, without zero drift, low workload of debugging and maintaining.
  LCD, interface menu intuitional and friendly, information detailed and visual, convenient operating and debugging.
  Consummate device self-checking strategy

Specification

Model		NSR-3721-DI	NSR-3721-DV	NSR-3721-DE	NSR-3722-AI	NSR-3722-AI3	NSR-3722-AV	NSR- 3722-AV3	NSR-3722-AP
Function		NSR-3721-DI	NSR-3721-DV	NSR-3721-DE	NSR-3722-AI	NSR-3722-AI3	NSR-3722-AV	NSR- 3722-AV3	NSR-3722-AP
Measure parameter	Voltage quality	-	-	-	-	-	o	o	o
	DC current	w	-	w	-	-	-	-	-
	DC voltage	-	w	w	-	-	-	-	-
	DC power	-	-	w	-	-	-	-	-
	DC electric energy	-	-	w	-	-	-	-	-
	single phase current	-	-	-	w	-	-	-	-
	2 phase current	-	-	-	-	-	-	-	w
	3 phase current	-	-	-	-	w	-	-	-
	single phase voltage	-	-	-	-	-	w	-	-
	3 phase voltage	-	-	-	-	-	-	w	w
	Power (2 meter method)	-	-	-	-	-	-	-	w
	Grid frequency	-	-	-	-	-	w	w
Optional	Relay out of limit alarm output	o	o	o	o	o	o	o	o
	Analog quantity output	o	o	o	o	o	o	o	-
	RS485 communication	o	o	o	o	o	o	o	w
	K(3DI/2DO)	o	o	o	o	o	o	o	o

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