Charge mode, pwm System voltage, 12v/24v Charge current: 10a/20a Output voltage: 12v or 24v Battery type, lead acid (gel, agm, flooded) Application , 1.Street light 2.Advertising lights (1)adopt advanced mcu design, conforming pwm charging controlling technology, with strong reliability and anti-disturb capability. (2)adopt solar energy as power source without waste of regular energy. (3)perfect protective and temperature compensate function to prevent the battery from over voltage or shortvoltage. (4)with perfect capability, to protect acid battery from over discharge (5)it can restart electrodeless lamp, the controller can restart itself to make sure electrdeless lamp under normal working status when electrodeless lamp is not able to turn on (6)work under diferent surroundings. (7)memory function: startup load mode and main circuits working time can be reached by setting with outer keys. After setting, the time will be saved in memorizer. The data will not disappear even battery is disconnected with controller.
Mini controller Charge mode, pwm System voltage, 12v Charge current: 8a/10a Load output voltage: 12v Battery type, lead acid (gel, agm, flooded)
Mini controller Charge mode, pwm System voltage, 12v Charge current: 8a/10a Load output voltage: 12v Battery type, lead acid (gel, agm, flooded) Application , 1. The household solar power systems 2. Small solar power system 3. The portable solar application products 1.Electronically regulated charging regime: boost and float charge 2.Emperature compensation 3.Deep discharge protection 4.Pwm series regulation, no panel short circuit 5.Fully electronically protected: panel surge voltage, wrong polarity at panel or battery, Overload and short circuit at load 6.Led indications: charge status, soc, lvd, overload/short-circuit common positive allows Grounding The sc solar charge controller series is especially designed for small solar systems with the Need of a low battery disconnect feature.Main differences to the preceding sc series: the Regulation circuit provides now series regulation to prevent single cell overheat problems of Shorcircuited solar panels. The terminal section has been replaced by a rugged, well profane 4mm2 terminal block. The melting fuse of the predecessor has been replaced by a fully Electronically protected circuit. 2 leds and 1 duo led to display charging in progress, battery soc, load disconnect and overload Status. Leisure and rural electrification systems are the typical applications for this product. It is a Perfect solution for cost-sensitive systems which require state-of- the-art system management.
Place of Origin:Zhejiang, China (Mainland) Brand Name:OEM Model Number:STC-1000 Usage:Industrial Theory:Resistance Thermometer Accuracy:,±1,°C Temperature range:-30~110,°C, -50~99,°C Power supply:AC220V ,±10% 50HZ/60HZ Display:lcd display, celsius Sensor Type:NTC sensor
Temperature sensor deviates from simplistic ON/OFF thermostatic mechanisms which control a residential hot water heating operation to extremely delicate semiconductor types that can manage multiple means of administration stove factories.
The MS20 is a high precision and high sensitivity of soil moisture & temperature sensors. By measuring the dielectric constant of the soil, it shows stable real moisture content directly. The MS20 can measure the volume of soil moisture. The FDR soil moisture measurement method is in line with present international standards. Apply to the soil moisture monitoring, scientific experiment, water-saving irrigation, greenhouse vegetables, flowers, grass, fast measure, plant cultivation, greenhouse control, precision agriculture and the other measurement of water, weather or particulate matter content. Support customer soil type, the user can calibration Contain moisture & temperature measure. High precision, quick response and good compatibility. Seal with Fire-retardant Epoxy Resin, IP68 water proofing. Long term usage. Special treatment of probe material can be against acid and alkali corrosion. Widely used in many kinds of soil because of the imported advance tech which correct the effect of different salt content. Multiple protection functions including Power supply, communication, analog output. High reliability. 2 Technical parameter Technical parameter Signal output typeRS485 interfaceVoltage outputVoltage output (Low-voltage)Current output Output rangeModbus Protocol0-2V 0-5V 0-10V Customize0-1V 0-2V4-20mA Customize Input voltage4.2-30V/DC4.2-30V/DC2.7-16V12-30V/DC Average working current
About MT-10 We designed the MT-10 to measure the water content, electrical conductivity, and temperature of soil. The MT-10 uses an oscillator running at 70 MHz to measure the dielectric permittivity of soil to determine the water content. A thermistor in thermal contact with the sensor prongs provides the soil temperature. The Polyurethane coating on the MT-10 circuit board protects the components from water damage and gives the sensor a longer life span. 2.1 Specifications Volumetric Water Content Range: 0 (air) to 100 (water) Temperature Range: -40 to 80 Resolution: 0.01 Accuracy:±0.5 General Dimensions: 10 cm (1) x 3.2 cm (w) x 0.7 cm (d) Prong Length: 5.2 cm Dielectric Measurement Frequency: 70 MHz Measurement Time: 150 ms (milliseconds) Power requirements: 3.6 to 30 VDC, 0.3mA quiescent, 10mA during 150 ms measurement Output: SDI-12 / RS485 MODBUS RTU Operating Temperature: -40 to 80 Connector Types: 3.5 mm (stereo) plug or stripped & tinned lead wires (Pigtail) Cable Length: 5 m standard; Maximum 75 m. Please contact if you need longer cable lengths. PHYSICAL CHARACTERISTICS SENSOR IMAGE SENSOR NAMEMT10 DIMENSIONS10 cm X 3.2 cm CABLE LENGTH5 meters * Custom cable lengths are available for an additional cost.
1.Operation temperature:450 2.The id of plug hole: 3.5mm, 6.3mm 3.Long life time: over 10 years 4.Wire length, termianl and structure can be customized Application: oven, toaster, mirowave, bread machine , grill and other kitchen appliances.
1. Type: load cell 2. Production model: column type ZSF 3. Applicable place: truck scale, rail way scale, axle-load scale,floor scale
First, abrasive corundum product profile It is made of high quality aluminum oxide powder as raw material and refined by electrofusion. It has high purity, good self-sharpening, acid and alkali corrosion, high temperature resistance and high thermal performance. Its hardness is slightly higher than that of corundum, high, self-sharpening, grinding ability, heat a small, high efficiency, acid and alkali corrosion, high temperature thermal stability. Made with abrasive, suitable for grinding high-carbon copper, high-speed Second, abrasive corundum use applications Widely used in refractory materials, consolidation abrasive, coated abrasive, precision casting, casting coatings, all kinds of high-end products, processes or hardware products such as landscaping treatment, but also for refractory bricks, castables, slippers and so on. Third, polished corundum prices manufacturers Jinlin refractory material factory long-term production of dense fused corundum price concessions are guaranteed, sandblasted corundum price hotline 08613629566279 ningxia jinlin dense fused corundum melting point high bulk
SHT20 Digital Temperature and Humidity Sensor Product Summary The SHT20 humidity and temperature sensor of Sensirion has become an industry standard in terms of form factor and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, I2C format. SHT20 Digital Temperature and Humidity Sensor FEATURES * Fully calibrated * Digital output, I2C interface * Low power consumption * Excellent long term stability * DFN type package - reflow solderable
FEATURES 1.Negative black screen will bring you to a secret world. 2. 51mm round display area helps to protect your eyes. 3.Glass or acrylic Lens is for your selection. 4.Touch buttons to make simple operation. 5. Amazing Silver Frame opens your modern life. 6. The visiable thickenss above the wall is only 11mm. 7.Rotation to connect gives you easy installation. 8. 86mm hidden box and european 60mm round box is suitable. 9. White, black or gold housing creates your colorful life
Place of origin: beijing, china (mainland) Brand name: zyhs Model number: wrk-231 Usage: industrial theory: temperature sensor Accuracy: 0.5-1 a /b grade, a grade /b grade Temperature range: 0 ~ 1700 Material: ss304/ss316 certificate: iso9001/ce Application: widely Size: oem head: explosion-proof Thermocouple diameter: 16-20mm Connection: flanged or threaded thermocouple Production experience: more than 20 years Colour: red head
Technical parameters Type maximum temperature under Wre3/25 1820 S 1760 R 1760 B 1800 Tolerance : (p5 (j2 Precision wire target(1554 ) (p3 (j1.5 Paper tube length 150~1800mm(can be customized) Optional paper tube forms: flat coil pipe, oblique roll tube. Protective cap steel or aluminum Optional protection grade: regular, splash. Slag cap material: aluminum cap, gossan, brass cap. Slag cap form: embedded type, type of outsourcing. Use optional: one or more (5-8 times). Many times using thermocouple with functions of splash. Measuring success rate8% Response time?¤5s Typemodel leg -leg R qr-kr ptrh13%pt S qr-ks ptrh10%pt B qr-kb ptrh30%ptrh6% Wreqr-kw wre3% wre25%
220VAC, control boiler heating, 3A, with only internal sensor with wifi connection https://www.alibaba.com/product-detail/BHT-1000GCLW-Heater-Digital-WIFI-Room_60665190004.html?spm=a2747.manage.list.4.XP92oL The BHTseries Heating Thermostat has been developed to control electric underfloor or water heating or boiler systems. These units are designed for use in commercial, industrial, civil and domestic properties. Now you dont need to choose between saving money or staying comfortable. The wifi thermostat can help you save up energy costs every year when you use a pre-set heating program schedule through App. When you use our intuitive mobile app, you can adjust your thermostat schedule around your life, so youre not needlessly heating an empty home
110-240VAC, 50/60HZ, heating/cooling, two pipe; Control 0-10V Motorized Valve, white backlight with clock memory and programmable
Modern desgin similar as a cell phone. Beautiful Frame CHROME creates elegant life. Acrylic lenses to avoid the finger scrath. Touch Button makes simple operation. Large screen display with backlight is easy to readâ??even in the dark. Four periods program schedules maximize comfort and economy. One-touch temp control overrides program schedule at any time. Precise comfort control keeps temperature within 0.5°C of the level you set. Internal and external sensor selectable is suitable for any place.(optional) Data memory when power is off. (optional) Easy installation. 86mm hidden box and european 60mm round box is available. Material ABS, PC Power Supply 95V-240V / 50-60Hz Setting Temperature Range 5-60 Celsius Degree Current Load 3A (Water Heating), 16A (Electric Heating) Accuracy +-1 Celsius Degree Sensor NTC Timing Error < 1 percent Size 86mm x 86mm x 13.3mm Installation 86*86mm or European 60mm round box Room Temperature Range 5-35 Celsius Degree We are professional in provide OEM and ODM service.
110-240VAC, 50/60HZ, heating/cooling, two pipe; Control Fan Coil Unit and Two wired Motorized valve; white backlight with MODBUS RTU
Modern desgin similar as a cell phone. Beautiful Frame CHROME creates elegant life. Acrylic lenses to avoid the finger scrath. Touch Button makes simple operation. Large screen display with backlight is easy to read�??even in the dark. Four periods program schedules maximize comfort and economy. One-touch temp control overrides program schedule at any time. Precise comfort control keeps temperature within 0.5°C of the level you set. Internal and external sensor selectable is suitable for any place.(optional) Data memory when power is off. (optional) Easy installation. 86mm hidden box and european 60mm round box is available. Material ABS, PC Power Supply 95V-240V / 50-60Hz Setting Temperature Range 5-60 Celsius Degree Current Load 3A (Water Heating), 16A (Electric Heating) Accuracy +-1 Celsius Degree Sensor NTC Timing Error < 1 percent Size 86mm x 86mm x 13.3mm Installation 86*86mm or European 60mm round box Room Temperature Range 5-35 Celsius Degree We are professional in provide OEM and ODM service.
Modern design similar as a cell phone. Beautiful Frame CHROME creates elegant life. Acrylic lenses to avoid the finger scrath. Touch Button makes simple operation. Large screen display with backlight is easy to readâ??even in the dark. Four periods program schedules maximize comfort and economy. One-touch temp control overrides program schedule at any time. Precise comfort control keeps temperature within 0.5°C of the level you set. Internal and external sensor selectable is suitable for any place.(optional) Data memory when power is off. (optional) Easy installation:86mm hidden box and european 60mm round box is available. Technical Data Sensor NTC Power Supply 110~240V, 50 ~60Hz Accuracy ±0.5â?? Current Load 3A for valve and 5A for fan Temp. Range 5 -35â?? Shell Material PC+ABS Fireproof) Power Consumption
