Supports Multiple Rs232 Data String. Configurable Baud Rate & Ascii Data String . Supports Continuous Data Mode & Request Mode. Optically Isolated Rs232 For Reliable Communication . Suitable For Weigh-Bridge & Industrial Weighing Applications.
CAEL-S16 Probe Humidity and Temperature Transmitter CAEL-S16 Humidity and Temperature Transmitter Features * Metal probe reduce electromagnetic interference * Interchangeable sensor for rapid maintenance * 0 - 100%RH measurement, * Probe pressure up to 10 bar * Calculated hygrometric outputs * Two channel with selectable physical quantity * Unit support metric or imperial CAEL-S16 Humidity and Temperature Transmitter Applications * Semiconductor and microelectronics industry * Food production and packaging * Agriculture, farms * Environmental chambers, drying equipment, spraying equipment * Greenhouse, storage room, cooling chamber * HVAC
CAEL-HT Series Multi-function Humidity and Temperature Transmitter SERIAL's latest CAEL series Temperature and Humidity transmitter meets the harsh environmental requirements for temperature and humidity measurement. Via temperature and relative humidity values, the output can be calculated dew point temperature, absolute humidity, wet bulb temperature, the specific enthalpy and other parameters of humidity. CAEL series Temperature and Humidity transmitter supported wall mount type, duct type and remote probe type. Metal probe provides a high temperature, mechanical stress, pressure and withstand harsh environments generated by the fine waterproof housing can avoid environmental contamination and prevent condensation generated. Parameter values measured through the two analog output channels, the output may be a current or voltage output. You can simply establish a network by RS485 connection to achieve remote monitoring and data logging, measurement data through the storage device for analysis and processing. LCD monitor would displays three measurement parameters at the same time, or the font is enlarged for single display to provide different visual needs. Touch buttons without having to open the housing can be set a one point adjustment for temperature and humidity, output selection, range setting, adjustment parameters, and do not carry the computer in the environment field will be able to complete the setup work. CAEL-HT Series Humidity and Temperature Transmitter Features * Remote probe w/M12 connector * Metal probe reduce electromagnetic interference * 2-wire 4-20mA with selectable physical quantity * 0 - 100%RH measurement, temperature range up to +120'C (248') * Probe pressure up to 10 bar * Display and touch buttons for convenient operation * Excellent quality and stable measurement * IP-65 housing *1-point user adjustment * Analog output and RS485 * MODBUS RTU protocol with integer and floating type * Unit support metric or imperial * Alarm output * Dip switch setting * Configure adapter support CAEL-HT Series Humidity and Temperature Transmitter Applications * Semiconductor and microelectronics industry * Pharmaceutical industry, paper industry * Environmental chambers, drying equipment, spraying equipment * Agriculture, farms * Greenhouse, storage room, cooling chamber * Building Automation * Environment and ventilation control
Meteorological sensor system captures, analyses and disseminates the environmental parameters that have impact on life on earth.
The sd series optical level switch uses the principle of light reflection in a prism to sense the absence or presence of a liquid at the point where the sensor is installed in a tank, pipeline or other type of container. Feature: 1.Simple and compact with no moving parts 2.Led indication 3.10-28vdc, 115vac or 230vac powered versions 4.Solidstate npn/pnp or relay output 5.Operating temperatures up to 257°f (125°c) 6.Wide range of use in machine systems for a variety of liquid level detection 7.Unique sd22 design, switch body and tip disconnects
SP Series is a thermal dispersion flow switch is a precise flow sensing device for liquids. The principle of operation is based on heat transfer. The SP thermal dispersion flow switch is offered with a variety of output types and materials of construction. No moving parts make the SP series a long lasting and high value flow switch. Feature: 1.No moving parts, solidstate performance and reliability 2. per second (150cm/s) measuring range for water; 1~118300cm/s) range in oil 3.304SS, 316SS, PVDF and polypropylene wetted parts 4.Maximum operating pressure up to 1,450psi (100bar) 5.Choice of NPN/PNP, N.O. or N.C. relay, or SPDT relay output 6.Standard and custom extended insertion lengths 7.Standard or high temperature, explosionproof units available 8.LED indication of flow status 9.Marine certified unit available
The ec series is a hydrostatic pressure level transmitter for measuring the level of liquids in various tanks and other types of vessels. The ec hydrostatic pressure level transmitter consists of a piezoresistive sensor and wheatstone bridge to directly measure head pressure exerted on the diaphragm of the ec level transmitter. When the pressure is exerted on the diaphragm, as a result of the liquid level, the pressure is transferred to the wheatstone bridge electrical circuit through silicon oil contained in the ec sensing unit. This creates a differential voltage, which is then amplified to create a variable 4-20ma output that varies as a result of the changing liquid level. In addition, a pressure transducer is available for measuring pressure in tanks or pipes and producing a variable 4-20ma output. Application: Use 1.Extension cable unit can measure in deep wells or reservoirs 2.Tank level measurement and control 3.Plc or dcs input for level control functions 4.Pressure measurement of gas or liquid (ec1500) Industry 1.Water treatment and distribution 2.Chemical 3.Many others
Specification: 1.Supply voltage: loop power 18~32 vdc 2.Dcv input: 0~500 mv/ 0~1v/ 0~5v/ 0~10v/ 0~20v 3.Dca input: 0~20 ma/ 4~20 ma 4.Thermocouple input: k / j / t / e / r / s / b / n 5.Rtd/ resistance input: pt100/0~400w 6.Analog output: 4~20 ma (loop power) 7.Ambient temperature: -20~60c 8.Communication: hart 9.Galvanic isolation: 1500v Feature: 1.Isolation voltage: 1500 vac 2.Loop power 12~32vdc 3.Linear current output 4.Lcd display with 3 press buttons 5.Universal type with multi-signal input 6.With communication port for programming 7.Optional: hart Transmitter
Keyword: Wireless GPRS Temperature Monitoring, GSM SMS Temperature Monitor, 3G Temperature monitoring system, wireless outdoor temperature monitoring system. Temperature SMS alert. wireless temperature sensor, wireless gsm temperature logger, The GSM GPRS 3G Temperature Logger is specialwireless gprs temperature data logger, l for remote monitoring temperature. it can setup ultra-highâ??high, lowâ??ultra-low 4 alarm level. and 1 digital relay output can control via free charge call, SMS or GPRS. Also, the internal memory can save the historical for half a year for review. It provides daily report, schedule upload, event upload by the GPRS/3G to monitoring center or by SMS to the user mobile phone directly. Module Comparison Instruction Table Model Application Input Types S260/S260C/S260W Indoor 4 Temp Probe,12bits, measure range :â??55°C to +125°C (â??67°F to +257°F), 0.5°C accuracy from â??10°C to +85°C. S261/S261C/S261W Outdoor S262/S262C/S262W Indoor 4Analog Input,12bits,compatiable with 0~20mA, 4~20mA, 0~5V inputs. S263/S263C/S263W Outdoor Notice *GPS Function is optional.ã??*Outdoor model waterproof class is IP67. *C stands for inbuilt module is CDMA2000. *W stands for inbuilt module is WCDMA. 1. Quad-Band GSM Frequency,3G, supports SMS and Voice and GPRS/3G communication; 2. Programmable by SMS Commands or PC Configurator via USB; 3. 2 alternate Server via GPRS/3G wireless network, supports IP address and DNS; 4. Compatible with KingCenter CMS-02 via GPRS(Google map), and CMS-01 through SMS; 5. GPS module is optional, measure the Longitude,Latitude,Speed,Direction ; 6. Daily report, schedule upload, event upload; 7. 6 authorized phone numbers, each number can be used to receive SMS or both, also can be used for dial to switch ON/OFF the relay outputs, inquiry status; 8. One digital outputs (dry contact, NO/NC) with relay rating 10A/240VAC for connecting the switch of the air conditioner or machines, the outputs can setup as always ON, Pulse output, by SMS, authorized phone number dial in, and alarm events; 9. 4 inputs, 12bits, can setup interval time, interval value, ultra-high, high, low, ultra-low alarm can active the relay outputs and send programmable SMS to authorized phone numbers or via GPRS to monitoring center; 10. Internal memory, can save the historical data for review; 11. External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers; 12. Rechargeable Backup Battery inside can last 18hours; 13. Standard DIN Rail 35mm installation or outdoor enclosure.
Control of multiple rack compressors Control of up to 8 units (compressors and/or CDUs)- default: 4 compressors + 4 condensers Efficient control of multiple units (setting up on/off respectively or between steps) Perfectly even operation time (less than 1 hour of difference in total time) Pressure/temperature control (intake pressure and discharge pressure respectively or linked control) Powerful trip data log (up to 160 events) Optimal control of condensing fan speed (4-20mA PID control) Transmission (pressure and temperature) PC monitoring system via RS485 of MODBUS protocol
Adoption RISC MICOM with high reliability Easy to maintain and analyze troubles of equipment by storing 160 trip alarms log Best calculation function of defrosting timing by various combination of 8 sources Embedded day-timer to enable energy-saving operation Easy expansion due to various analog transmission output function
Temperature and humidity control function, maximum 6 loop of independent step operating function Alternative operation by maximum 4 compressors and 8 heaters Backup operating function Prevention from frequent starting failure occurred by low pressure hunting using low pressure switch in compressor Successive starting function, pump down function and prevention from restarting function Control function for cold water, hot water, steam valve, SCR, damper designed for HVAC (4-20mA PID control) Detection of error in temperature and humidity sensor, alarm function and output of equipment state (cooling and dehumidification and heating and humidification)
Efficient receptor/scroll compressor control and convenient operation and maintenance Various applications (chiller, CDU, spot cooler, water-cooled/air-cooled refrigerator and heat pump system) Trip data log (up to 160 events) Powerful timers (start delay, auto-stop delay and pump-down delay) Temperature and pressure control (inlet/outlet temperature, intake pressure and discharge gas temperature control)
Efficient step/stepless control, convenience for operation and inspection One-touch setup function (choosing the maker automatic setup according to their basic spec) (Bitzer, Hitachi, Refcomp, Fusheng, Hanbell, Mitsubishi, Roltec and Kobe) Strong timer function (step delay, start delay, auto-stop delay, restart delay and pump down delay) Temperature control, pressure control (input temperature, output temperature, intake pressure control, discharge gas temperature control and observation)
Humidification (heating)/dehumidification (cooling) output Switching display of temperature and humidity High/low limit alarm Sensor calibration Sensor error detection and on/off output control Minimum on/off duration time
1.Overall control and monitor (protection) of refrigerator 2.Start, restart, pump down, alarm delay timer, discharge gas detection (high and low temperature) 3.Individual alarm message (OC, HP, LP, OP, INT) 4.Liquid injection (discharge gas detection)
Heating or cooling output Sensor calibration Sensor error detection Auto save and restoration of parameter values Minimum on/off duration time Manual relay control Analog signal output (4-20mA) Communication via RS485 Modbus
Efficient step control Multi/semi-multiple control CDU control Intelligent rotation Low/high pressure alarm Sensor calibration Sensor error detection
VSD (variable speed drive) and energy saving 1-2 stage oil-free screw compressor control Large display and easy-to-use user interface Trip data log Convenient maintenance Various analog signal outputs (options) Compact all-in-one type with high performance and powerful functions RS485 communication (Modbus) and scalability
Efficient control of multiple oil-free scroll compressors Intelligent balance control by rotation Large display and easy-to-use user interface Trip data log Convenient maintenance Compact all-in-one high performance and powerful functions Analog signal output of pressure (4-20mA) RS485 communication (Modbus)
