Đầu dò báo nhiệt thường NITTAN 2SC1-LS

Đầu dò báo nhiệt thường NITTAN 2SC1-LS (2SC1-L)
– The rate-of-rise heat detector, Model SC series, is designed to sense the rapid or abnormal rise in temperature of air. If the ambient temperature rises rapidly, the air in chamber expands, and the air in chamber cannot escape. But a slow rise of temperature allows the air to escape through a calibrated bleed hole, therefore, giving advanced warning of excessive heat build up.
– High quality components are fitted for greater reliability.
– Universal base for interchange ability with 2KH2-LS and 1CD70-LS reducing cost of stocks.
– Indication lamp lights when detector is activated.
– The sensing chamber is electrically insulated.
– Self-resetting and requires no replacement of internal elements – reduces maintenance costs.
Thông số kỹ thuật

Model

2SC1-LS (2SC1-L)

Label Language

Japanese

Base

3T, EVA-UB4, B2-C

Detector Element

Heat sensing air chamber composed with diaphragm

LED Indicator

Red LED illuminates in an alarm condition

Rated Voltage

24 VDC

Monitoring Current

None (0 mA)

Rated Contact Capacity

50mA@30VDC

Sensitivity

15 sec (nominal)

Ambient Installation Temperature

-10°C to +50°C

Dimensions

φ104 mm x H 31.5 mm (Detector head only)
φ104 mm x H 45.5 mm (with 3T base)

Weight

Head: 110g
Base: 45g