GD-708 light sensitive tube is a type of cold-cathode gas diode. This type of diode is characterized by wide working voltage, desirable sunlight blindness, high sensitivity, and quick response. So far it is mainly applied to ultraviolet flame detector and monitor.
Laishui County Divine Light Glass Instrument Plant [2018-10-23 10:08:45 ]
Model S27 2 Name： GSM 3G M2M RTU (8DI+6AI+4DO+1TH+1USB+1RS232/485) Keyword 3 G RTU , GPRS RTU,RTU SMS Alarm, 3G Remote Control,PLC Controller,Small PLC,GSM PLC, Small controller, Smart PLC controller,Small RTU , remote terminal unit rtu ,GSM RTU,SMS Controller,RTU,Temperature c
King Pigeon GSM 3G 4G Alarm Co.,Ltd. [2018-04-25 16:27:03 ]
Model RTU502 3 Name GSM SMS 3G Temperature Humidity Alarm Keyword GSM 3G Temperature Alarm, SMS Temperature Alarm, Temperature SMS Alarm, Temperature Alarm, SMS Temperature Alarm, Remote Temperature Monitoring, Remote Temperature Alert. The GSM SMS 3G Environment Alarm is special
King Pigeon GSM 3G 4G Alarm Co.,Ltd. [2018-04-25 12:39:58 ]
Model S280 Name 433Mhz Wireless GSM 3G 4G RTU Keyword Wireless Intelligent RTU, Farm RTU, GSM 3G Farm RTU, 3G 4G Data Acquisition System, 3G 4G SCADA RTU,Modbus RTU, Modbus Gateway, Wireless GPRS Ethernet Modbus RTU,Modbus RTU Master, Modbus TCP Master, GSM GPRS 3G 4G Modbus Mast
King Pigeon GSM 3G 4G Alarm Co.,Ltd. [2018-04-25 12:14:54 ]
Model S264~S266 Name GSM SMS 3G 4G Temperature Humidity Alarm Controller Keyword Data Logger,GSM Data Logger, GSM SMS Data Logger, GSM 3G 4G Data Logger, Temperature Alarm, GSM Temperature Alarm, GSM SMS Temperature Alarm,3G 4G Temperature Alarm, GSM Temperature Humidity Alarm, 3
King Pigeon GSM 3G 4G Alarm Co.,Ltd. [2018-04-25 12:09:37 ]
Model S150 Name GSM SMS 3G 4G Controller Alarm Keyword GSM SMS Controller, GSM SMS Alarm, GSM SMS Control Alarm, GSM RTU, GSM SMS RTU, GSM Remote Controller, GSM SMS Remote, GSM Relay, GSM Switch. GSM Pump Monitoring, GSM Water Level Monitoring, SMS Alert, SMS Alarm Unit, 3G SMS
King Pigeon GSM 3G 4G Alarm Co.,Ltd. [2018-04-25 12:04:58 ]
HU&CO designs and sells complete tailor-made all-in-one solutions dedicated to personal, residential and professional security. The whole solution is custom-made.
HU&CO [2018-03-21 17:20:05 ]
Input voltage DC7-16V Operating Current not more than15mA (DC12V) Alarm Current not more than25mA Operating Temperature -10 Celsius- +80 Celsius Alarm Output Sound & flash alarm Alarm Sound Level not less than 70dB/m Anti-tamper Switch N C contact capacity 28VDC, 100mA Relay Outp
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:03:44 ]
Input Voltage DC9-16V Operating Current not more than20mA (DC12V) Working Temperature -10 Celsius- +55 Celsius Alarm Delay Optional 5S/10S/30S Installation Method Wall or ceiling mounted Installation Height 2m Detecting Angle 15 degree Detecting Distance 6m Detecting Range 6*0.7m
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:03:19 ]
Input Voltage DC9-16V Operating Current not more than20mA (DC12V) Working Temperature -10 Celsius- +55 Celsius Installation Method Ceiling mounted Installation Height 2.5-6m Detecting Angle 360 degree Detecting Distance Dia.8m(at 3.6m installation height) Pulse Count 1st Grade(1P
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:02:52 ]
Input Voltage DC9-16V Operating Current not more than20mA (DC12V) Working Temperature -10 Celsius- +55 Celsius Installation Method Wall mounted Installation Height 2.2m Detecting Angle 150 degree Detecting Distance 12m Pulse Count 1st Grade(1P), 2nd Grade(2P), 3rd Grade(3P) optio
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:02:27 ]
Induced Gas Natural Gas / LPG Input Voltage DC 9-16V Operating Current not more than60mA (DC12V) Alarm Current 80-120mA (DC12V) Operating Humidity 10%-95% RH Operating Temperature -10 Celsius- +55 Celsius Alarm Sound Level not less than 75dB/m Alarm Density 10%LEL (0.5%) (5000PPM
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:01:56 ]
Induced Gas Natural Gas / LPG Input Voltage AC220V 50Hz Power Consumption Alarm Sound Level not less than 85dB/m Alarm Density 10%LEL (0.5%) (5000PPM) with CH4 Operating Temperature -10 Celsius- +55 Celsius Operating Humidity not more than95% RH Alarm Mode Flash & Sound Alarm Dim
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:01:30 ]
Induced Gas Natural Gas / LPG Input Voltage DC 12V/AC 220V Operating Current not more than50mA (DC12V) Alarm Current not more than100mA (DC12V) Power Consumption Alarm Sound Level not less than 85dB/m Alarm Density 10%LEL (0.5%) (5000PPM) with CH4 Operating Temperature -10 Celsiu
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:01:03 ]
Induced Gas Natural Gas / LPG Input Voltage DC 12V/AC 220V Operating Current not more than50mA (DC12V) Alarm Current not more than100mA (DC12V) Power Consumption Alarm Sound Level not less than 85dB/m Alarm Density 10%LEL (0.5%) (5000PPM) with CH4 Operating Temperature -10 Celsiu
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:00:36 ]
Input Voltage DC10-35V Static Current not more than50uA Alarm Current 40-80mA Operating Humidity 10%-95%RH Operating Temperature -10 Celsius - 55 Celsius Alarm Reset Auto reset Alarm Temperature Fixed Temp. 57 Celsius/137F Rate-of-rise 8-15 Celsius/Min LED Indication Detecting re
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 15:00:07 ]
Input Voltage DC10-35V Static Current not more than50uA Alarm Current 40-80mA Operating Humidity 10%-95%RH Operating Temperature -10 Celsius - 55 Celsius Alarm Reset Power off reset Alarm Temperature Fixed Temp. 57 Celsius/137F Rate-of-rise 8-15 Celsius/Min LED Indication Detecti
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 14:59:37 ]
Input Voltage DC10-32V Static Current not more than50uA (DC 24V) Alarm Current 60mA (DV 24V) Operating Temperature 0 Celsius- +80 Celsius Alarm Reset Auto reset Wiring Mode Non polarized, 4-wire Alarm Temperature Fixed Temp. 57 Celsius/137F Rate-of-rise 8-15 Celsius/Min Operating
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 14:59:08 ]
Input voltage DC10-32V Static Current not more than60uA Alarm Current 40-50mA Operating Humidity not more than90% RH Operating Temperature 0-80 Celsius Alarm Reset Power-off reset Alarm Temperature Fixed temperature 57 plus or minus 3 Celsius Rate-of-rise 8-15 Celsius LED Indicat
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 14:58:44 ]
Input Voltage DC12-32V Static Current 50-70uA Alarm Current 30-50mA Operating Humidity not more than90% RH Operating Temperature 0-80 Celsius Alarm Reset Power off reset Alarm Temperature Fixed temperature 57 plus or minus 6 Celsius Rate-of-rise 8-15 Celsius/min LED Indication De
Shenzhen Usafe Intelligent Technology Co., Ltd [2018-01-29 14:58:16 ]
