Featured
-
-
Free sample for Outdoor Air Sensor - FXB-01 Metal wind vane wind direction sensor wind vane – Huacheng
Customized 3.5-meter-high luminous metal weather vane (customizable stainless steel pole of any height) Overall height: 350mm Pointer length: 1200mm Weight: 4.5kg Note: The support rod is configured by the customer -
High Quality Wind Direction Sensor - Meteorological anemometer wind speed sensor – Huacheng
Measurement range 0～45m/s 0～70m/s Accuracy ±(0.3+0.03V)m/s (V: wind speed) Resolution 0.1m/s Staring wind speed ≤0.5m/s Power supply mode DC 5V DC 12V DC 24V Other Out-put Current: 4～20mA Voltage: 0～2.5V Pulse：Pulse signal Voltage: 0～5V RS232 RS485 TTL Level: (frequency; Pulse width) Other Instrument Line length Standard: 2.5m Other Load capacity Current mode impedance≤600Ω Voltage mode impedance≥1KΩ Operating environment Temperat... -
Factory Supply Carbon Monoxide Wireless Gas Detector - Portable combustible gas leak detector – Huacheng
● Sensor Type: Catalytic sensor ● Detect gas: CH4/Natural gas/H2/ethyl alcohol ● Measure range: 0-100%lel or 0-10000ppm ● Alarm point: 25%lel or 2000ppm ,adjustable ● Accuracy: ≤5%F.S ● Alarm: Voice + vibration ● Language: Support English& Chinese menu switch ● Display: LCD digital display, Shell Material: ABS ● Working voltage: 3.7V ● Battery capacity: 2500mAh Lithium battery ● Charging voltage: DC5V ● Charging time: 3-5hours ● Ambient environment: -10~50℃,10~95%RH ● Product Size: 175*64... -
Factory Supply Carbon Monoxide Wireless Gas Detector - Digital gas transmitter – Huacheng
1. Detection principle: This system through standard DC 24V power supply, real-time display and output standard 4-20mA current signal, analysis and processing to complete digital display and alarm operation. 2. Applicable objects: This system supports the standard sensor input signals. Table 1 is our gas parameters setting table (For reference only, users can set the parameters according to the needs) Table 1 Conventional gas parameters Detected gas Measure Range Resolution Low/High Alar... -
China Cheap price Portable Gas Detector - Single-point Wall-mounted Gas Alarm – Huacheng
● Sensor: catalytic combustion ● Responding time: ≤40s (conventional type) ● Work pattern: continuous operation, high and low alarm point(could be set) ● Analog interface: 4-20mA signal output [option] ● Digital interface: RS485-bus interface [option] ● Display mode: Graphic LCD ● Alarming mode: Audible alarm — above 90dB; Light alarm — High intensity strobes ● Output control: relay output with two way alarming control ● Additional function: time display、calendar display ● Storag... -
-
Excellent quality Portable Chlorine Gas Alarm - Portable combustible gas leak detector – Huacheng
● Sensor Type: Catalytic sensor ● Detect gas: CH4/Natural gas/H2/ethyl alcohol ● Measure range: 0-100%lel or 0-10000ppm ● Alarm point: 25%lel or 2000ppm ,adjustable ● Accuracy: ≤5%F.S ● Alarm: Voice + vibration ● Language: Support English& Chinese menu switch ● Display: LCD digital display, Shell Material: ABS ● Working voltage: 3.7V ● Battery capacity: 2500mAh Lithium battery ● Charging voltage: DC5V ● Charging time: 3-5hours ● Ambient environment: -10~50℃,10~95%RH ● Product Size: 175*64... -
-
Hot-selling Industrial Combustible Gas Methane Alarm - Portable pump suction single gas detector – Huacheng
System configuration 1. Table1 Material List of Portable pump suction single gas detector Gas Detector USB Charger Please check materials immediately after unpacking. The Standard is necessary accessories. The Optional can be chosen according to your needs. If you have no need to calibrate, set the alarm parameters, or read the alarm record, don’t purchase the optional accessories. System parameter Charging Time: about 3hours~6 hours Charging Voltage: DC5V Service Time: Combustible ... -
Fast delivery Household Gas Alarm - Single-point Wall-mounted Gas Alarm (Carbon dioxide) – Huacheng
● Sensor: infrared sensor ● Responding time: ≤40s (conventional type) ● Work pattern: continuous operation, high and low alarm point(could be set) ● Analog interface: 4-20mA signal output [option] ● Digital interface: RS485-bus interface [option] ● Display mode: Graphic LCD ● Alarming mode: Audible alarm — above 90dB; Light alarm — High intensity strobes ● Output control: relay output with two way alarming control ● Additional function: time display, calendar display ● Storage: 30... -
Chinese Professional Portable Flammable Gas Concentration Meter Alarm - Composite portable gas detector – Huacheng
System configuration 1. Table1 Material List of Composite portable gas detector Portable pump composite gas detector USB Charger Certification Instruction Please check materials immediately after unpacking. The Standard is necessary accessories. The Optional is can be choose according to your needs. If you have no need to calibration, set the alarm parameters, or read the alarm record, don’t purchase the optional accessories. System parameter Charging Time: about 3 hours~6 hou...
