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Price (excluding tax)
Peak hold function when warning ・ Release by peak value hold and reset when warning Alarm setting value ・ 1st stage about 1/10%LEL 2nd stage about 1/5%LEL Alarm accuracy ・ ± 25 % or less of the alarm setting value (under the same condition) A warning delay ・ Methane 1.25vol%gas within 60 seconds Warning instruction individual warning lamp self -holding method ・ At the time of warning: Red shining, lighting after the buzzer stops ・ Completely lock (after the level drops, turn off with reset) Warning sound standard operation ・ At the time of warning: stopped by intermunction and buzzer stop Alarm sound sound warning ・ At the time of alarm: Mutual sound + audio message External warning output individual warning point ・ Voltage 1A contact point (contact capacity AC100V2A)
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Alarm delay
Backlight
Detection instruction range
Detection points/unit
Detection principle
External warning output _ Individual voltage output
External warning output _ Intensive monitoring board output
External warning output _ external buzzer contact
External warning output _ external buzzer voltage output
External warning output _Prodiac warning point
Gas concentration display meter
Gas to be detected
Normal power supply
Paint color
Power consumption _kd-5 when using
Power consumption_Pe-2DC when using
Safety power supply_ overwhelming prevention function
Security power supply _ storage battery life judgment
Security power supply_ storage battery voltage display
Security power supply_ usage battery
Warning setting value display
Part Number
NV-400FProduct
Urban gas detection alarmHandling Company
New Cosmos Electric| Image | Price (excluding tax) | Alarm delay | Backlight | Detection instruction range | Detection points/unit | Detection principle | External warning output _ Individual voltage output | External warning output _ Intensive monitoring board output | External warning output _ external buzzer contact | External warning output _ external buzzer voltage output | External warning output _Prodiac warning point | Gas concentration display meter | Gas to be detected | Normal power supply | Paint color | Power consumption _kd-5 when using | Power consumption_Pe-2DC when using | Safety power supply_ overwhelming prevention function | Security power supply _ storage battery life judgment | Security power supply_ storage battery voltage display | Security power supply_ usage battery | Warning setting value display |
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Available upon quote | Can be selected on Dip SW (10 seconds fixed) | With backlight | 0 to 25 % LEL | 1 unit 2 points monitoring method | Heat ray type semiconductor | DC0-6-12V (20ma or less) | DC0-6-12V (20ma or less) | Voltage 1A contact point (contact capacity AC100V2A) | Voltage intermittent signal (DC12V10MA or less) | Voltage 1C contact point (contact capacity AC100V2A) | LCD Burgraph meter (53 dots 2 rows) | City gas (natural gas) | AC85-264V | Mansel 2.5pb7.0/1.0 | Diffusion type (15 + 3.5N) VA | Suction type (15 + 8N) VA | With over -discharge prevention function | With storage battery life judgment function | 2 digit number display LED | Sealed lead -storage battery | Warning settings Direct reading. |
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