MH-Z19B NDIR Infrared CO2 Sensor Module Applications
MH-Z19B NDIR infrared gas module is widely used in
* HVAC refrigeration
* Indoor air quality monitoring.
* Smart home appliances
* School
* Air cleaner
MH-Z19B NDIR Infrared CO2 Sensor Module Technical parameters
* Main Functions and Features
* High sensitivity, high resolution
* Low power consumption
* Output modes: UART and PWM wave
* Temperament compensation, excellent linear output
* Good stability
* Long lifespan
* Anti-water vapor interference
* No poisoning
MH-Z19B NDIR Infrared CO2 Sensor Module Technical Parameters
* Target Gas: CO2
* Working voltage: 4.5~ 5.5 V DC
* Average current: < 60mA(@5V)
* Peak current: 150mA (@5V)
* Interface level: 3.3 V(Compatible with 5V)
* Preheat time: 3 min
* Response Time: T90 < 120s
* Working temperature: 0 ~ 50 deg C
* Working humidity: 0~ 90% RH (No condensation)
HR202L Humidity Sensitive Resistor Product Overview
HR202L humidity resistance is the use of a new type of organic polymer materials moisture sensitive components, with a sense of wide humidity range, fast response, strong anti-pollution, no heat cleaning and long-term stable and reliable performance, and many other features.
HR202L Humidity Sensitive Resistor Applications
Display for temperature and humidity meter, temperature and humidity gift table, atmospheric environmental monitoring, industrial process control, agriculture, measuring instruments and other applications.
HR202L Humidity Sensitive Resistor Product Highlights
Compact and handsome appearance, good long-term stability, wide temperature and humidity measuring range, high and low temperature and humidity measurement accuracy.
HR202L Humidity Sensitive Resistor Parameters
* Fixed Voltage: 1.5V AC (Max, Sine wave)
* Fixed power: 0.2mW (Max, Sine wave)
* Operating Frequency: 500Hz ~ 2kHz
* Temperature: 0 ~ 60 deg C
* Humidity:
NAP-66A is mainly used for gas detectors and leak testers. NAP-66A is a half in height and needs a half in power consumption compared to existing sensor so that thinner and lighter-weight detectors can be produced. The following are the basic characteristics but it is recommended to refer to the individual users manual for further information.
* Target gases and concentration
Propan(C3H8): 0.03~ 2.2% (0.03~ 1%)
Iso-butane(Iso-C4H10): 0.03~ 1.8% (0.03~ 0.8%)
Hydrogen(H2):0.05~ 4% (0.05~ 1.5%)
Ethanol(C2H5OH): 0.05~ 3.2% (0.05~ 1.5%)
Hydrocarbons(CnH2n+2): 1~100% LEL (1~50%LEL)
( ) is a detection range in high accuracy
* Ratings
Supply Voltage:
DC 2.0 ± 0.2V
AC 2.0 ± 0.2V (r.m.s. 50~60Hz)
Current (When 2.0V is applied):
DC 140 ~ 160mA
AC 140 ~ 160mA (r.m.s. 50~60Hz)
Ambient Temperature:
In operation -10 ~ +50
In storage -10 ~ +50
Ambient humidity:
In operation 95ï¼?RH or less
In storage 99ï¼?RH or less (No dew condensation)
DHT11 Temperature and Humidity Sensor Module Product Overview
DHT11 digital temperature and humidity sensor is a calibrated digital signal output of the temperature and humidity combined sensor. It uses a dedicated digital modules capture technology and the temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit micro-controller connected.
DHT11 Temperature and Humidity Sensor Module Applications
HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, weather stations, home appliances, humidity regulator, medical and other relevant humidity measurement and control.
DHT11 Temperature and Humidity Sensor Module Product Highlights
Low-cost, long-term stability, relative humidity and temperature measurement, excellent quality, fast response, anti-interference ability, long distance signal transmission, the digital signal output, precise calibration.
DHT11 Temperature and Humidity Sensor Module Specifications
* Humidity Range: 5~95%RH
* Humidity Accuracy: ±5%RH
* Humidity Hysteresis: < ±0.3%RH
* Temperature Range: -20~+60 deg C
* Temperature Accuracy (25°C): ±2 deg C
* Temperature Repeatability: ±1 deg C
* Power supply: DC 3.3 ~ 5.5V
* Output signal: Single
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AM2315 Digital Temperature and Humidity Sensor Product Overview
AM2315 humidity capacitance is a digital temperature and humidity module contains a digital IIC output has been calibrated temperature and humidity combined sensor. It uses a dedicated digital module acquisition techniques and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and a high-precision temperature measurement devices, and with a high-performance 8-bit microcontroller connected. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages.
AM2315 Digital Temperature and Humidity Sensor Product Features
â?¢ Fully calibrated
â?¢ Digital signal output
â?¢ Ultra-low power
â?¢ Excellent long-term stability
â?¢ Standard single-wire output
AM2315 Digital Temperature and Humidity Sensor Applications
HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, appliances, humidifiers, medical, weather, and other relevant humidity detection control.
AM2315 Digital Temperature and Humidity Sensor Product Highlights
Ultra-low power, transmission distance, fully automated calibration, using capacitive humidity sensor, completely interchangeable, standard digital single-bus output, excellent long-term stability, high precision temperature measurement devices.
AM2315 Digital Temperature and Humidity Sensor Sensor Performance
* Humidity range: 0~99.9%RH
* Temperature range: -40 ~ +80 deg C
* Humidity Accuracy: ±2%RH
* Temperature Accuracy: ±0.3 deg C
* Humidity Repeatability: ±0.1%RH
* Temperature Repeatability: ±0.2 deg C
* Service voltage: 3.3V to 5.5V
* Output signal: IIC
HTG3515CH Voltage Output Temperature and Humidity Sensor DESCRIPTION
Based on the rugged HUMIREL humidity sensor, HTG3515CH is a dedicated humidity and temperature plug and play transducer designed for OEM applications where a reliable and accurate measurement is needed. Direct interface with a micro-controller is made possible with the moduleâ??s humidity linear voltage and direct NTC outputs. HTG3515CH is designed for high volume and demanding applications.
HTG3515CH Voltage Output Temperature and Humidity Sensor FEATURES
* Voltage Supply: 5 Vdc
* Nominal Output at 55%RH: 2.401~2.559 V
* Humidity Average Sensitivity: +26 mV/%RH
* Current consumption: 1.2 mA dc
* Humidity Measuring Range: 0~100 %RH
* Humidity Operating Range: 0~100%RH
* Temperature Operating Range: -40 ~110 deg C
* Suitable for small bulk assembly
* Product free from Lead, Cr (6+), Cd and Hg. Compliant with RoHS
* Full interchangeability. Better than +/-3%RH and +/-0.25 deg C
* Humidity calibrated within +/- 3% RH at 55% RH
* Temperature measurement through NTC direct output
* Demonstrated reliability and long term stability
* Reliability not affected by repeated condensations
HTG3515CH Voltage Output Temperature and Humidity Sensor APPLICATIONS
* Automotive
* Home Appliance
* Printers
TS418-1N426 Thermopile Infrared Sensor SPECIFICATIONS
* Thermopile IR-Sensor
* Filter for NDIR CO2 Gas Detection
* Single Element
* Very High Signal
* Flat Filter
* Small Package
* Accurate Reference Sensor
TS418-1N426 Thermopile Infrared Sensor DESCRIPTION
Thermopiles are mainly used for contactless temperature or non-dispersive infrared measurement in many applications. Their function is to transfer the heat radiation emitted from the objects or other infrared sources into a voltage output.
TS418-1N426 Thermopile Infrared Sensor FEATURES
* Very High Signal
* Accurate Reference Sensor
* 4.26µm Narrow Band Pass
* Small TO-18 package
TS418-1N426 Thermopile Infrared Sensor APPLICATIONS
* NDIR CO2 Gas Detection
Do more with less, smarter, greener, and more efficiently than ever.
Reduce your waste collection costs by up to 50% with our smart IoT-based waste bin sensors and monitoring solution. It only requires three steps:
1. Read fill-level information
Clean CAP smart waste bin sensor is compatible with any type of container installation to monitor any type of subtance or waste in real-time.
2. Optimize collection routes
CCN's route optimization and predictive analytics provide insightful historical data to generate the best routes and estimate the time of containers becoming full.
3. Collect the garbage
With CCN, you can plan ahead how collections are implemented, targeting only the locations with full trash bins.
Clean CAP Wireless Ultrasonic Fill-Level Sensor Product features
1. Can be attached to any type of bin, container, or tank
Clean CAP fill-level sensor can be mounted on any type of bin, container, or tank. If the container is made of plastic, the device can be mounted by screwing. For steel containers, Clean CAP can be fixed to the container's lid using brackets.
2. Senses both solid and liquid materials
Clean CAP's ultrasonic sensor enables it to detect both solids (general waste, paper, glass, e-waste, textile, etc.) and liquids (oil, sludge, agriculture products, etc.). The range of distance can vary between 30 cm - 400 cm (4 m / 13 ft).
3. Communicates wirelessly with monitoring platform
Clean CAP sends real-time information to Clean City Networks monitoring and data-analytics platform through wireless data transmission using 2G/3G networks. The software enables our customers to optimize their waste collection operations through data-driven decision making.
4. Designed for extreme environments and durability
Clean CAP has been tested to push the limits of its operability in conjuction with its battery life. It is completely enclosed and protected against dust and water, has a battery life of up to 10 years, and can operate in temperatures from -30 deg C (-22 deg F) to 80 deg C (176 deg F).
Clean CAP Plus Wireless Ultrasonic Fill-Level Sensor Basic specifications
* Power: 3.6V high performance lithium battery
* Size (H x W x L): 95mm x 96mm (3.74in. x 3.8in.)
* Net weight: 470g (1.04 lbs.)
* Battery life: Up to 10 years
* Low cost
* Wide T/RH operating zone
* Operating temperature up to 200'C
* Excellent sensibility
* Very good dynamic properties
* Short response time
* Long-term stability
The SH relative humidity sensing element consists of a system of electrodes on a glass-ceramic substrate, covered by a humidity-sensitive polymer coating and a water-vapor permeable metallic membrane. This coating system represents a humidity-dependent capacitor. Utilizing the principal of capacitive measurement, SH measures relative humidity in air or other non-aggressive gas es and gas mixtures with good long-term stability and linearity, small hysteresis, and excellent dynamic response.
Reliable DO readings at a reasonable price.
Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. The back-lit display simultaneously displays dissolved oxygen (in % or mg/L) and temperature readings (in 'C or 'F). Automatic temperature compensation as well as manual compensation for salinity and altitude (all factors affecting DO readings). Features simple one-button calibration to air. DO probe heads include built in membranes and screw on and off for easy replacement. Also functions as a pH, ORP, Conductivity, TDS or Salinity meter when used with the optional probes. Comes in a hard carrying case complete with DO probe, 2 spare probe heads, electrolyte, instructions and a 9V battery.
EPA Equivalency Method: 360.1 and Alpha Method 2580.1992.
* Low cost
* Voltage output signal
* Built-in temperature sensor available
* May be used with H5800 handheld meter or separately
* Compact and convenient in use
* Fast connection
Using thin-film sensor, whose capacitance varies proportionally to medium relative humidity, RHA measures relative humidity of air and non-aggressive gases at normal ambient pressure and converts it into standard voltage signal. Based on the RHT transducer, but with its electronics fitted into a cylindrical body, this probe is especially suitable for fast measurements in combination with handheld humidity measuring devices that feature programmable or scalable input. Furthermore, a platinum temperature sensor may be built in the probe for simultaneous medium temperature measurement.
Through its flexible cable with miniature connector, the RHA probe can be easily connected to a H5800 meter to form a lightweight multifunctional and widely applicable device for handheld relative humidity measurement.
The 65-meter radio telescope is an astronomical observation device developed by 54th institute and my company serve for the Shanghai Observatory of the Chinese Academy of Sciences. It is the largest antenna with the highest aperture and accuracy in Asia. It is mainly used in deep space exploration and VLBI orbit determination.
Project Overview
The 500m aperture spherical radio telescope uses the dimpled surface in the Karst area of Guizhou province as a telescope site to build the world's largest single-caliber radio telescope, which has a big receiving area as large as 30 standard football fields. . The FAST project is about 10 times more sensitive than the 100-meter telescope in Bonn, Germany, which was known as the "biggest ground machine in the world". Compared with the American Arecibo 300-meter telescope which was named "The First of the 10th Mankind Project of the 20th Century," the overall performance is about 10 times improved; FAST�??S mission is to explore the neutral hydrogen in the universe, observe pulsars, leading the international low frequency very long baseline interferometry network, detect interstellar molecules, and search for possible interplanetary communication signals.
65 meter radio telescope
The 65-meter telescope uses a modified Cassegrain antenna with a 65 meters aperture , a 70 meters height and a approximately 2,700 tons weight. It can work in the eight frequency bands L, S, C, X, Ku, K, Ka and Q. The bottom working frequency is 1.25 GHz and the maximum operating frequency is 46 GHz. S/X and X/Ka are dual frequency simultaneous observations, and the antenna pointing accuracy is better than 3 arc seconds. With actuator, the working accuracy of the main reflector is less 0.3mm ,0.6mm without. The working accuracy of the subreflector is less than 0.1mm and its adjustment adopts Stewart parallel mechanism, which can accurately correct the error of its position.
The 65-meter antenna should maintain high surface accuracy under different angles of pitch. In the design stage, the 65-meter antenna structure performs mechanical simulation analysis using finite element technology under various working postures, only the technical specifications such as stress, strain, resonance frequency, etc meet the requirements the optimal topology and cross-section parameters are obtained.
For the first time, the 65-meter antenna has adopted the all-orbit welding technology in China. The track is made of 42CrMo material. The maximum height difference after welding is less than 0.5mm and the surface hardness is HRC48~HRC52.
The 1.8m aperture antennas panels are base coated with yellow strontium and face coated with polyurethane which is good performance for chemical, biology and nuclear protection. The steel structure is treated by sand blasting and zinc spraying, and then base coated with yellow strontium and face coated with polyurethane.
Thanks to the application of our advanced laser cutting technology and the good technical cooperation with the 54th Research Institute, my company has formed a full products range of antenna. From the minimum 0.8M diameter home TV antenna to the astronomical detection antenna with 100 meters above diameter, from normal plate shaped satellite antenna to detecting radar antenna ,our products can match the most buyers demands .Our products are of top rank quality and the price is absolutely competitive. Compared with European or American competitor, my product??s performance is similar, maybe more advanced in some respects, and the price will give you a surprise. So, do not hesitate to contact our sales department directly, you will get more surprises.
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Fixed 1.8 diameter antenna by single column-Equipments list
Equipments list
Description
Qty
1.8 meter diameter antenna
reflector and its supporting devices
1
CTI.A180C-E0651
single column base
1
CTI.A180Ku-E0651
feed source network
1
Foundation templates and embedded parts.
1
Options
LNA/LNB
1
Transmitting feeders (only including azimuth waveguide, pitch waveguide, polarization soft waveguides and rectangular waveguides link to column)
1
waveguide inflator
1
obstruction light
2
lighting rods and ground wires
1
� Power and signal lightning protection devices.
1
de-icing and snow thawing device of main reflector
Standard Motion Sensor Module
DC Input Motion Sensor Module
5V/12V DC Input Microwave Motion Sensor - Standard Version
HNS102
5.8GHz C-band microwave, tri-level dimming function.
Input voltage: 12V DC (5V & 24V DC version available on request).
Input current: 25mA.
Features
5.8GHz C-band microwave, tri-level dimming function.
Input voltage: 12V DC (5V & 24V DC version available on request).
Input current: �?� 25mA.
0~10V DC dimming output signal.
Super compact, flexible to be integrated into any suitable fixtures.
Dual-PD technology, real Daylight monitoring function for built-in application.
8 pin DIP switch setting, multiple options to meet different customer demands.Â
Detection range up to 12m in diameter.
Mounting height: 3~6m.
Operation temperature: -20�??~ +70�?? .
RoHS compliant.
Detection range
Detection range can be reduced by selecting the combination on the DIP switches to fit precisely each application.
Hold-time
Hold-time means the time period to keep the lamp on 100% after motion detected.
*when hold-time set as 3s# sensor enters into test mode, this test mode is mainly for users to choose the desired detection range. In this mode, the daylight sensor is disabled, when there is no motion, fixture keeps off, when there is motion detected, fixture keeps a cycle of 3s on and 2s off.
Daylight sensor
Daylight sensor means the daylight threshold to enable or disable the sensor function.
"Disable": The sensor works always, even during daylight.
w50lux": The sensor works only in twilight.
w10lux, 2luxw: The sensor works only in the dark.
Stand-by period
This is the time period that the lamp remains at a low light level before it is completely switched off in the long absence of people.
means bi-level dimming control, the fixture never switch off.
Stand-by dimming level
This is the dimmed low light level you would like to have after the hold-time in the absence of people.
Quick Information
Brand Name: AnruierPlace of Origin: China
Description
Meteorlogical Remote Sensoring Antenna(MRSA)
The 1.5m fixed remote antenna is one of a series of remote sensing satellite receiving antennas and will be used for the reception of marine, meteorological, and remote sensing satellites.
Fixed weather remote sensing antenna and fixed 1.5 meters remote sensing and receiving antenna
Electric performance
Antenna form
Forward feed plate.
Base form
X-Y axis
Frequency
LSX single band or L/SL/XS/X double band
Efficiency
50
Polarization form
Circular polarization
Sidelobe character
First sidelobe £-14dB
Standing wave ratio
1.3 1
Circular polarization ratio
1.22 1 Single frequency 1.41 1 double frequency sharing
Mechanical property
Rotation range
X axis ±90 ° Y axis ±90 °
Rotation speed
X axis 5 °/S
Rotational acceleration
X axis 5 °/S2 Y axis 5 °/S2
Fixed 2.4m Remote Sensing Receiving Antenna
Electric performance
Antenna form
Forward feed plate.
Base form
X-Y axis
Frequency
LSX single band or L/SL/XS/X double band
Efficiency
50
Polarization form
Circular polarization
Sidelobe character
First sidelobe £-14dB
Standing wave ratio
1.3 1
Circular polarization ratio
1.22 1 Single frequency 1.41 1 double frequency sharing
FDT-0801 Oil and synthetic liquid demulsibility tester
Scope
Standard: ASTM D1401
Oil demulsibility analyzer is based on national standards GB / T7305 requirements "oil and synthetic liquid anti-emulsification assay" under the design and manufacture for the ability of oil and synthetic fluids and water separation determination.
Features
1, the overall structure is compact instrument, rational layout
2, constant temperature bath: Precision control, digital display.
3, constant temperature bath: magnetic stirring, novel structure, the use of infinitely variable, adjustable stirring speed
4, mixing time by the time relay control, when the buzzer alarm automatically.
5, the live cover equipped with three measuring cylinder hole, after its position can be locked by rotation positioning.
6, the column with the vertical positioning ring, easy to operate positioning. Mobile agitator blade up and down, without repositioning
7, using digital temperature controller and time relay, easy to operate
Technical Parameters
1 Power supply: AC 220V ± 10%, 50Hz
2, temperature range: room temperature ~99.9
3, temperature accuracy: ± 1
4, the temperature resolution: 0.1
5, the temperature display format: digital display
6, time control range: 1 second ~ 9 minutes and 59 seconds
7, the time setting mode: control dial to set the time
8, the time display format: digital display
9, stirring speed: 1500 ± 15r / min
10, temperature control heating power: 1000W
FDH-1001 Transformer Oil Oxidation Stability Tester
Scope
The instrument uses advanced contemporary technology, set machinery, optical electronics and computer technology in one, it can be temperature measurement, temperature control. Temperature control accuracy and stability.
The instrument structure is reasonable, stable performance, simple operation, it is the ideal analysis and testing equipment.
Features
1, constant temperature metal bath system:
The use of aluminum as a bath, to avoid oil pollution and oil and gas pollution, but also to avoid accidents.
2, the temperature control system:
Using intelligent temperature controller with microprocessor, with self-tuning, self-diagnosis function, PID three parameters to adjust the temperature, auxiliary heating automatically shut down, so high precision temperature control, stable and reliable performance.
3, with six test baths, both for a sample test can also be up to six samples of the test, convenient and flexible.
4, equipped with six flow meters, can be adjusted and directed into the six oxidation tube gas flow.
5, equipped with digital timer, used to set and record the test time.
Technical Parameters
1, the power supply: AC220V 50Hz, power consumption: â?¤ 1100W.
2, temperature control mode: digital temperature control table automatic temperature control.
3, temperature range: room temperature ~ 160 â??,
4, temperature control accuracy: set temperature ± 0.2 â??.
5, temperature components: thermal resistance.
6, the number of samples: 6 Road, at the same time for six samples.
7, the heating method: metal bath
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