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Sentec Environmental Equipment & Supplies
20 equipment items found
Manufactured by:Sentec based inWuhou Dist, CHINA
Power supply 10~30VDC (0~10V type only supply 24VDC) Output signal RS485,4~20mA,0~5V,0~10V Range 0~100ppm…500ppm Accuracy ±10%FS Resolution 1ppm Power consumption RS485: 0.12W, Analog output: 0.25W Range Temperature: -40℃~+80℃ Humidity: 0~100%RH Accuracy Temperature: ±0.5℃ Humidity: ±3%RH Working environment -20℃~+50℃, 15%RH~90%RH Pressure range Standard atmospheric pressure: ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SPECIFICATIONS Operating Voltage 12~30VDC,15~30VDC Output signal 4~20mA, 0~5V, 0~10V Measuring range 0~360° Accuracy ±3° Operating temperature -20~+85°C, Humidity: 0%~95% (non-condensing) Starting wind speed ≤0.5m/S Surge protection EMC III Wind strength >70m/S 30min Direction 16 Resolution 22.5° Electrostatic protection 15KV The main body material Aluminum alloy/polyester ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SPECIFICATIONS Light intensity range 0-65535Lux; 0-20 million Lux Long-term stability (1 year) Light intensity: ≤5% Sensor body operating temperature -20~60°C, 0~80%RH Signal output 4~20mA, 0~5VDC, 0~10VDC RS485 output (Modbus protocol) Working voltage 10~30VDC Note: 0~10VDC output (limited to 24VDC power supply) Response time ≤0.1S Power consumption analog signal(voltage / current ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SPECIFICATIONS DC power supply (default) 10~30V DC Power 0.4W Transmitter circuit operating temperature -20 ° C ~ + 60 ° C, 0% RH ~ 80% RH Communication Interface 485 communication (MODBUS) protocol Baud rate: 2400, 4800 (default), 9600 Data bit length: 8 bits Parity mode: none Stop bit length: 1 bit The default ModBus communication address: 1 Support function code: 03 Parameter ...
Manufactured by:Sentec based inWuhou Dist, CHINA
DC power supply (default) DC 10~30V (0~10V output type can only be powered by 24V) Maximum power consumption Current output 1.2W Voltage output 1.2W Precision A humidity ±2%RH(5%RH~95%RH,25℃) temperature ±0.4℃(25℃) Precision B (default) humidity ±3% RH (5% RH~95% RH, 25°C) temperature ±0.5°C (25°C) Long-term stability humidity ≤1%RH/y temperature ≤0.1°C/y Response time ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SPECIFICATIONS Measuring range CO2 concentration: 0~5000ppm Response time ≤10s (1m/s wind speed) Signal output Analog signal: 4~20mA, 0~5VDC, 0~10VDC Digital signal: RS485 output (Modbus protocol) Warm-up time 2min (available), 10min (maximum accuracy) Working voltage 10~30VDC Note: 0~10VDC output (limited to 24VDC power supply) Digital output Device address: 1~255 can be set, the ...
Manufactured by:Sentec based inWuhou Dist, CHINA
DC power supply (default) 10~30V DC Maximum power consumption RS485 output 0.4W Precision A humidity ±2% RH (5% RH~95% RH, 25°C) temperature ±0.4°C (25°C) Precision B (default) humidity ±3% RH (5% RH~95% RH, 25°C) temperature ±0.5°C (25°C) Long-term stability humidity ≤1%RH/y temperature ≤0.1°C/y Response time humidity ≤8s (1m/s wind speed) temperature ≤25s (1m/s wind ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SFL200 series float level switch is mainly composed of three parts: magnetic float, sensor and transmitter. 304 stainless steel, PVC, PTFE and other materials are used as protection pipes and installation fixings for the floating ball liquid level meter; for highly corrosive media, polytetrafluoroethylene is sintered on the surface of contact medium metal protection pipes and floating ...
Manufactured by:Sentec based inWuhou Dist, CHINA
The SFL600 series oil volume sensor is based on the principle of radio frequency capacitance measurement and adopts a unique technology to realize automatic calibration. It is not affected by temperature and medium changes, and has high measurement accuracy and strong anti-interference ability. This technology fills the domestic gap and is at the international leading level. It can be installed ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SLS3220 NB IOT water level gauge (IOT water level monitoring terminal) is an intelligent product with water level detection, data acquisition, Nb IOT wireless communication, battery self power supply and other functions. It can be widely used in groundwater observation logging, water pool, drainage inspection well, river, cable trench and other places for remote monitoring of water level. ...
Manufactured by:Sentec based inWuhou Dist, CHINA
All welded structure. Non-contact measurement. High stability, long life. High temperature resistant ...
Manufactured by:Sentec based inWuhou Dist, CHINA
The SRL900 laser radar level gauge adopts the laser measurement method to measure the material level without contact, and is not affected by the viscosity corrosion of the material. The protection grade reaches IP67 and can be used in a humid environment. The host has an LCD to visually display the liquid level. Observing the position, with a man-machine interface is more convenient to set up, ...
Manufactured by:Sentec based inWuhou Dist, CHINA
Rain gauge cylinder diameter Φ200mm Resolution 0.2mm Sharp edge 40°~45° Output method Pulse type Operating temperature 0 ~ 50 ° C Working humidity <95% (40 ° C) Storage temperature -40~125°C Storage humidity <80% (no condensation) Measurement accuracy ≤±2% Rain intensity range 0mm~4mm/min (Allow maximum rain intensity of 8mm/min) Withstand voltage ≤16V Withstand current ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SPECIFICATION Measuring range PM2.5:0~6000ug/m3PM10:0~6000ug/m3 Response time ≤90s Signal output Digital signal: RS485 output (Modbus protocol) Warm-up time ≤2min Working voltage 10~30VDC Parameter configuration Configuration via the 485 interface using the provided configuration software Communication method 485 communication (Modbus protocol) Device baud rate Default 4800 ,2400, ...
Manufactured by:Sentec based inWuhou Dist, CHINA
Temperature measurement range -40~+80°C Humidity measurement range 0~100%RH EC/Salinity measurement range 0-20000us/cm, 0~10000us/cm Accuracy Temperature ±0.5℃ Humidity 2% (@0-50%), 3% (@50-100%) EC/Salinity ±3% (@0-10000us/cm) ±5% (@10000-20000us/cm) Resolution Temperature 0.1℃ Humidity 0.03% (@0-50%), 1% (@50-100%) EC/Salinity 10us/cm (@0-10000us/cm) 50us/cm ...
Manufactured by:Sentec based inWuhou Dist, CHINA
DC power supply (default) DC 10~30V (0~10V output type can only be powered by 24V) Maximum power consumption Current output 1.2W Voltage output 1.2W Precision A humidity ±2%RH(5%RH~95%RH,25℃) temperature ±0.4℃(25℃) Precision B (default) humidity ±3% RH (5% RH~95% RH, 25°C) temperature ±0.5°C (25°C) Long-term stability humidity ≤1%RH/y temperature ≤0.1°C/y Response time ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SFLS300 series side mounted floating ball liquid level switch is based on the liquid buoyancy principle. When the floating ball moves up and down due to the buoyancy, the magnetic spring switch in the junction box is affected by the arm end magnet, and the "no" and "NC" contacts are exchanged. The same principle is applied to the microswitch device. The magnet in front of the ...
Manufactured by:Sentec based inWuhou Dist, CHINA
SUL809 Ultrasonic liquid level meter can adopt two-wire system, three wire system or four wire system technology. The two-wire system is: the power supply and signal output circuit are shared; the three-wire system is: the power supply circuit and signal output circuit are independent. When the DC 24 V power supply is used, a 3-core cable can be used, and the negative end of power supply and ...
Manufactured by:Sentec based inWuhou Dist, CHINA
The high frequency radar level meter antenna emits a very narrow microwave pulse, which propagates in space at the speed of light. When it encounters the surface of the measured medium, part of its energy is reflected back and received by the same antenna. The time interval between transmitting and receiving pulses is directly proportional to the distance between the antenna and the surface of ...
Manufactured by:Sentec based inWuhou Dist, CHINA
The structural part of the magnetostrictive liquid level sensor is composed of a stainless steel tube (a measuring rod), a magnetostrictive wire (waveguide wire), a movable float (with a permanent magnet inside), and the like. When the sensor is operating, the circuit portion will excite a pulsed current on the waveguide wire that will generate a pulsed electromagnetic field around ...