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Wholesale Dealers of Wireless Wind Speed And 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... -
China wholesale Handheld Gas Flow Meter - Fixed single gas transmitter LCD display (4-20mARS485) – Huacheng
System configuration Table 1 bill of materials for standard configuration of fixed single gas transmitter Standard configuration Serial number Name Remarks 1 Gas transmitter 2 Instruction manual 3 Certificate 4 Remote control Please check whether the accessories and materials are complete after unpacking. Standard configuration is a necessary accessory for purchasing equipment. 1.2 System parameter ● Overall dimension: 142mm × 178.5mm × 91mm ... -
Cheapest Price Sensor Air Temperature - 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... -
High reputation Plastic Dropper Cap - Microcomputer automatic calorimeter – Huacheng
Microcomputer automatic calorimeter is suitable for electric power, coal, metallurgy, petrochemical, environmental protection, cement, papermaking, ground can, scientific research institutions and other industrial sectors to measure the calorific value of coal, coke and petroleum and other combustible materials. In line with GB/T213-2008 “Coal thermal determination Method” GB/T384 “Determination of calorific value of petroleum products” JC/T1005-2006 “Cement blac... -
High reputation Pm2.5, Pm10 Sensor - LF-0020 water temperature sensor – Huacheng
Measurement range -50～100℃ -20～50℃ Accuracy ±0.5℃ Power supply DC 2.5V DC 5V DC 12V DC 24V Other Out-put Current: 4～20mA Voltage: 0～2.5V Voltage: 0～5V RS232 RS485 TTL Level: (frequency; Pulse width) Other Line length Standard: 10 meters Other Load capacity Current output impedance≤300Ω Voltage output impedance≥1KΩ Operating environment Temperature: -50℃～80℃ Humidity: ≤100%RH Produce weight Probe 145 g, with collector 550 g P... -
Manufactur standard Ac Evaporator Temperature Sensor - Soil temperature and humidity sensor soil transmitter – Huacheng
Measurement range soil moisture 0 ～ 100% soil temperature -20 ~ 50 ℃ Soil wet resolution 0.1% Temperature resolution 0.1 ℃ Soil wet accuracy ± 3% Temperature accuracy ± 0.5 ℃ Power supply mode DC 5V DC 12V DC 24V Other Output form Current: 4～20mA Voltage: 0～2.5V Voltage: 0～5V RS232 RS485 TTL Level: (frequency; Pulse width) Other Load resistance Voltage type: RL≥1K Current type: RL≤250Ω Working temperature -50 ℃ ～ 80 ℃ Relative humidity 0 ... -
OEM/ODM Factory Wireless Rain Sensor - LF-0010 TBQ Total Radiation Sensor – Huacheng
This sensor is used to measure the spectral range of 0.3-3μm, solar radiation, can also be used to measure the incident solar radiation to the slant of the reflected radiation can be measured, such as the induction downwardly facing, light shielding ring measurable scattered radiation. Therefore, it can be widely applied to the use of solar energy, meteorology, agriculture, building materials, aging and atmospheric pollution and other departments to do the measurement of solar radiation energ... -
High Quality Wind Direction Sensor - Rain sensor stainless steel outdoor hydrological station – Huacheng
Water-carrying caliber Ф200 ± 0.6mm Measuring range ≤4mm / min (precipitation intensity) Resolution 0.2mm (6.28ml) Accuracy ± 4% (indoor static test, rain intensity is 2mm / min) Power supply mode DC 5V DC 12V DC 24V Other Output form Current 4 ~ 20mA Switching signal: On-off of reed switch Voltage: 0～2.5V Voltage: 0～5V Voltage 1 ~ 5V Other Instrument line length Standard: 5 meters Other Working temperature 0 ～ 50 ℃ Storage temperature -10 ℃ ～ ... -
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... -
Manufacturer for O3 Gas Alarm - Compound single point wall mounted gas alarm – Huacheng
Top appearance Frontal appearance Supply voltage DC12V ±1V Signal output RS485 Protocol Standard MODBUS protocol, baud rate 9600 Power consumption 0.6W Working temperature -40-80℃ Working humidity 0-100%RH Standard cable length 2.5m Protection class IP65 Wind speed Measuring range 0-40m/s Measurement accuracy ±0.5+2%FS Resolution 0.01m/s Wind direction Measuring range 0-359° Measurement accuracy ±3° Re... -
Factory Supply Carbon Monoxide Wireless Gas Detector - Single-point Wall-mounted Gas Alarm Instruction Manual (Chlorine) – 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 ● Storage... -
Wholesale Price China Hydrogen Sulfide Gas Detector - Composite portable gas detector Instructions – Huacheng
System configuration 1. Table1 Material List of Composite portable gas detector Composite portable 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 3hours~6 hours C...
