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Hc Gas Detector

Hc Gas Detector
Hc Gas Detector
Product Code : NV-600HS
Product Description

We feel proud to introduce ourselves as a reliable company, engrossed in manufacturing, exporting and supplying a broad array of Hc Gas Detector. Provided device is widely installed at industries for detecting the presence of excess amount of cng. Under our experts' vigilance, it is manufactured by making use of the finest quality basic material with the aid of contemporary methodology. Besides, we offer this Hc Gas Detector in at marginal rates.

Indication Alarm NV- 600H S

Multi-point type gas detection system to monitor the leakage at hydrogen fueling stations.

Features:

  • Displays gas concentration during gas alarm on bar graph.
  • Maintains normal operating condition under seismic test.
  • Keeps monitoring for over 30 minutes at electric power failure
  • Monitoring above the fatal exposure limit of 0.1
  • Designed with alarm system
  • Selectively sensitive to a specific gas
  • Sturdy design

Specifications of Indication Alarm

Model

NV-600HS

Detection Point

2 points per unit

Detection Range

As per specifications

Indicator

LCD bar graph with backup light

Alarm Set Value

As per specifications

Alarm Accuracy

+/-25% of preset alarm point

Response Time

Within 30 sec using test gas concentration 1.6 times that of preset alarm pomt

Alarm Indication

1st stage alarm: Ist stage red lamp blinks

2nd stage alarm: 2nd stage red lamp blinks fig

Alarm output terminal

  • Individual Alarm Contact
  • Individual – Voltage output
  • Collective Alarm Contact
  • Buzzer Contact
  • External Buzzer Contact
  • Centralized Monitor Output
  • 1a no-voltage(contact capacity:100VAC, 2A:resistance load)
  • 0-6-1 2V DC within 20mA
  • 1c no-voltage(contact capacity:100VAC, 2A:resistance load)
  • 1a no-voltage(contact capacity:100VAC, 2A:resistance load)
  • Intermittent voltage signal(12V DC within 10mA)
  • 0-6-1 2V DC within 20mA

Alarm Delay

Selectable by DIP switch (Standard: 10s)

Power Source

100-240V AC, 50/60Hz (standard)
24V DC (need to be specified)

Power Consumption

Diffusion: (15+3.5n) VA
Extractive: 4 VA per 1 set

Backup Power Supply(only built-in backup power type)

Battery type: Sealed lead acid battery
Backup Time: 30m within 12-point diffusion type detector
Overdischarge Prevention Function
Charging Time: Approx. 24-hour

Operating Temperature

0 to 40 degrees C

Body Color

Munsell 2.5PB 7.0/1.0




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