Japanese New Universe NV-500 Liquefied Gas (LP) Gas Detection Alarm

NegotiableUpdate on 07/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The characteristics of the NV-500 liquefied gas (LP) gas detection alarm in the Japanese new universe are that it can also monitor gas leaks when there are abnormalities in the power supply lines (such as power outages)

Product Details

Japanese New Universe NV-500 Liquefied Gas (LP) Gas Detection Alarm

Features: It can also monitor gas leaks when there are abnormalities in the power supply lines (such as power outages). Continuous monitoring should be conducted within 30 minutes after a power outage, followed by intermittent monitoring for the next two days. In addition, the interval time will vary depending on the product setting point. In case of chaos caused by disasters, this product can also easily detect gas leakage sites (by voice reporting the leakage site). According to the instructions, there may be differences in the voice of the alarm department. In seismic tests equivalent to a magnitude of 7, this product can also function normally. Considering the seismic design in the event of a major earthquake disaster. Due to the molding insulation sealing treatment carried out in the electronic circuit department, the product is not easily damaged and the insulation performance is greatly improved. In addition, the chassis mechanism of this product has also been improved, enhancing the strength of the chassis. The gas concentration at the time of the alarm is clear at a glance. The battery has a lifespan diagnostic function. The operation of changing the alarm setting value is very simple. Zeroing adjustment and control range adjustment are both extremely simple. The voltage range is wide, ranging from 85V to 264V. It also comes with zero suppression function. Product specifications

model			NV-500
Monitoring points (optional)			1 to 12
Detection Principle			Contact combustion type
Detecting gas objects			Flammable gas
Detection points/components			Two point monitoring method for one component
Detection display range			0～100%LEL
Gas concentration display instrument			LCD Bar Chart Level Measuring Device (53 points, 2 columns)
Alarm setting value display			Equipped with alarm setting and direct reading scale
Backlight			There is a backlight
Peak holding function			The peak holding function during alarm can be released by pressing the reset button
Alarm setpoint/setpoint change			24% LEL or 16% LEL
Alarm accuracy			Within ± 25% of the alarm set value (under the same conditions)
Alarm delay			Alarm within 30 seconds when the gas concentration reaches 1.6 times the alarm set value
alarm display			When the alarm is triggered: the red light is displayed, the buzzer stops and lights up, completely locking (after the concentration level decreases, it can be released by pressing the reset button)
ALARM		Standard Action	When the alarm is triggered: intermittent sound, press the reset button to release it
		Voice alarm	During alarm: intermittent sound+voice alarm information
External alarm output		Individual alarm contacts	Voltage free 1a contact (contact capacity AC100V2A)
		Some individuals have voltage output	DC0-6-12V (below 20mA)
		Unified alarm contact point	Voltage free 1c contact (contact capacity AC100V2A)
		Centralized monitoring dashboard output	DC0-6-12V (below 20mA)
		External buzzer contact	Voltage free 1a contact (contact capacity AC100V2A)
		The external buzzer has voltage output	Signal with intermittent voltage (DC12V below 10mA)
Alarm delay			Selection can be made by pulling the switch (fixed for 10 seconds)
Power supply			AC85～264V
power consumption	When using KD-5		Diffuse (15+3.5n) VA
	Use PE-2DC		Attraction type (15+7.5n) VA
Optional purchase of backup power supply	Using batteries		Sealed lead-acid battery
	Prevent over discharge function		Comes with over discharge prevention function
	Determination of battery life		Additional battery life assessment
	Battery voltage display		Two digit display LCD screen LED
Paint color			Munsell color 2.5pB7.0/1.0

Testing Department
KD-5B-N detection unit (diffusion type)

specifications

model	KD-5B-N
Detection Principle	Contact combustion type; Hot wire semiconductor type (high sensitivity)
Detecting target gas	Flammable gas
detection	Diffusion type
Explosion proof structure	•d2G4
Using cable wires	CVV3 core

PE-2DC detection department (suction type)

	Model	PE-2DC
	Detection Principle	Contact combustion type; Hot wire semiconductor type (high sensitivity)
	Detecting target gas	Various flammable gases
	Indication range	According to another specification
	Pump power supply	DC24V±10%
	Can extend the distance	1km (using 2mm ² cable)
	detection	Pump suction type
	Explosion proof structure	d2G4
	Using cable wires	6-core
	weight	About 6.2 kg