รหัสสินค้า | SKU-20579 |
หมวดหมู่ | New Cosmos |
ราคา | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 10 มี.ค. 2567 |
อัพเดทล่าสุด | 10 มี.ค. 2567 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
This is a multi-point LP gas detection alarm that can connect up to 12 gas detection units in one unit, which is based on our experience with earthquakes and designed with disaster situations in mind. Designed for disaster situations.This is a multi-point LP gas detection alarm that can connect up to 12 gas detection units to one unit. Earthquake-resistant design takes disasters and major earthquakes into consideration, and units are available in 2, 4, 6, 8, 10, and 12 point types. (2-point monitoring method per unit)
Model |
NV-500 |
|
Detection principle |
Catalytic combustion type |
|
Gas to be detected |
LPG |
|
Number of detection points/unit |
1 unit 2-point monitoring system |
|
Detection instruction range |
0-100% LEL (isobutane) |
|
Gas concentration display meter |
LCD bar graph meter (2 rows of 53 dots) with |
|
Alarm set value/set value change |
24%LEL or 16%LEL/△▽key operation method |
|
alarm accuracy |
±25% or less of alarm set value (under the same conditions) |
|
Alarm delay |
Within 30 seconds at a concentration 1.6 times the alarm set value |
|
|
Individual alarm lamp |
Flashes red during alarm, lights |
|
Standard operation |
During alarm: Intermittent sound, stops when buzzer stops |
audio alert |
Alarm: Intermittent tone + voice message |
|
|
Individual alarm contact |
No-voltage 1a contact (contact capacity AC100V 2A) |
Individual voltage output |
DC0-6-12V (20mA or less) |
|
Bulk alarm contact |
No-voltage 1c contact (contact capacity AC100V 2A) |
|
Central monitoring panel output |
DC0-6-12V (20mA or less) |
|
external buzzer contact |
No-voltage 1a contact (contact capacity AC100V 2A) |
|
External buzzer voltage output |
Voltage intermittent signal (DC12V 10mA or less) |
|
alarm delay |
Can be selected with dip switch (fixed at 10 seconds) |
|
Normal power supply |
AC85~264V |
|
power |
When using KD-5 |
Diffusion type (15+3.5n) VA |
When using PE-2DC |
Suction type (15+7.5n) VA |
|
|
Storage battery used |
sealed lead acid battery |
Overdischarge prevention function |
With overdischarge prevention function |
|
Storage battery life judgment |
With storage battery life judgment function |
|
Storage battery voltage display |
2-digit numerical display LED |
|
Paint color |
Munsell 2.5PB 7.0/1.0 |