Pressure, Humidity, Temperature,Flow and IR technology
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Pressure Sensor & Detector

About Hanwei Hanwei Electronics Capacitive Pressure Sensor PiezoresistivePressureSensor Brief Description The type of capacitor pressure sensor mainly made from survey diaphragm and ripple seat of valve,barrier diaphragm and force release unit .At the tradition survey's principle is that outsideworld change of pressure, the transmitter output capacitor data will also move to follow that change. The capacitor transmitter changed the traditional testing the principle, not with the change the electric capacity to be measure the accomplishment basis of change of pressure .But embed the board of...

Hanwei Electronics Pressure measure & Control Pressure Switch HPM Sries pressure controller can measure, display and control the pressure,.It utilize oil-filled piezoresistive pressure sensor with membrane. Its output signal is stable and accurate, as it is processed by MCI), It can provide double or multi alert level relay output, Such as 4-20mA,0-10mA DC, 0-5V DC HPS2001/2002 Sries pressure switch can measure, output and control the pressure,. The front part utilize oil-filled piezoresistive pressure sensor with membrane. Its utput signal is processed by amplifier of h ig h-pr驩cision and...

Liquid Level Tramsmitter Pressure Transmiter HPL3420 sries liquid level transmitters adopt silicon-oil filled liquid level sensor, It has high prcision, long term stability, and easy to install. As the transducer Adopt unique sealing technics, It has excellent anti-leakage performance, Can be used in liquid reliably. According the mathematical relation between the pressure, density and liquid level, the liquid level transducers measure the liquid pressure which is in direct ratio with depth of liquid, then transferred the pressure level signal to standard 4~20mA current signal (or standard...

About Hanwei Hanwei Electronics Digital Intelligent Pressure Transmitler Digital Intelligent Pressure Transmitler A.l Model Composition The transmitter application sթlection refers to following diagram: High-grade Intelligent Type (full-digital sensor, self-equipped communications keyboard) HPC 3000 Sries Digital-Intelligent Pressure/Differential Pressure Transmitter is a multipurpose digitalized intelligent instrument. © Its sensor is capacitive type, which has high accuracy and stability, It digital accuracy can reach +0.05%, and analogue output can reach + 0.075%~±0.1%F.S, It stability...

Hanwei Electronics HumiditySensor HumiditySensor Technical Spcification © Operating range: 0-100%RH -40~130°C © Power supply: 10V AC (Max) © Nominal capacitance: 200±10pF(25"C, 60%RH) © Sensitivity average: 0.5pF/%RH © Humidity effects: +lCelsius, +0.025pF © Power consumption factor: <0.01 © Return diffrence of humidity hyst驩rsis: <1%RH © Linear error: < + 2%RH © Response time: <5s © Operating frequency: 5k--100kHz © Recovering time after 150 hours dew © condensation: <10s © Stability: <1%RH/Year © Dimensions: with case 6.5*10*3mm without case 5*7*0.6mm HR201 is a new kind of...

Hanwei Hanwei Electronics Hygrometer & Thermometer Humidity and Temprature Sensor/ Transmitter with display Weather Station Clock Functions * Display time * Calendar (date, week, year ~ year display: 2003 to 2052) * Alarm & Snooze Temprature (Fahrenheit/Centigrade: -50°C to 70°C or -58°F to 1587) * Humidity: 20% to 99% * Weather forecast * Moon Phase * Power: DC 1.5V; * Accuracy : ±1.5°C, ±5% HTD3005(0-5V output) or HTD3010(0-10V output) HTD 3020(4-20mA output) or HTD3485(RS485 signal) Feature & Application: * For Duct Mounting * Sensor with displaying function * Full Temp驩rature...

Flow Sensor

Hanwei Electronics Airmassflowsensor Micro-differential pressure sensor The Amplifier of FMD sries micro-differential pressure sensors is based upon a patented technology to reduce ail output drift or error, This providing a ratiometric 4-volt output, compared to conventional compensation methods, It offset error caused by temprature are reduced. In addition the sensor utilizes a silicon piezoresistive sensor, with thick membrane laser welding, output linear signal to measured pressure differential FM s驩ries air mass flow sensor, It consists of two thermopiles and a heating rsistance,...

Hanwei Electronics JRD-1010 thermoconductor Hydrogen analyzer JRC-1020 thermomagnetic oxygen analyzer Working Theory The Hydrogen has high thermo conductivity, The hydrogen has much higherthermo conductivity than other gas, so in the mixed gas ,the thermo conductivity is subject to oxygen concentration, the thermo conductivity show the hydrogen concentration among the mixed gas. Application: Thermo magnetic oxygen analyzer , used for continuous analyzing oxygen concentration automatically, It not only applied in the power plant, cernent workshop, chemical plant, metallurgy etc whereas the...

Hanwei Hanwei Electronics JF2215 Portable Gas Calibration System Portable Infra red gas analyzer Application: JF2215, designed to check the qualitative and quantificational the alert level of ail kinds gas alarm and gas detector, Used widely in the gas alarm, detector factory and other Inspection in fire and projects. Application: Portable Infra Red Gas analyzer, used for analyzing CO> C02, CH4> S02, HC, NH3, C2H50H concentration automatically, This equipment is not only applied in the sanitation and antiepidemic station, Environment monitoring, Hospital, Cinma etc Public location, also...

Gas Distribution Pump Infra red gas analyzer Gas Sample Distribution Pump, Used in gas detector calibration or Inspection, The Standard gas distributed from the pump Can be used as calibration gas for gas alarm and detectors. JF-2310, Calibration gas is process byTime-gas sampling method, Then mixed the gas to get the specified gas concentration. It contends three parts, Stabilized Pressure and flow Part, Valve, Gas Pump, Mixed gas chamber. The JF2310 can distribute calibration gas to the gas sensor directly, finish the calibration without chamber. Technical Spcifications: Accuracy: ±1%...