Pioneer in the technology of GSM sms alarm devices, legato possesses a team of expertise in engineering and programming of communication controllers.
GSM sms alarm messenger has been a success worldwide during the past few years. It is widely installed in control and alarm systems for industrial monitoring, power plant, water supply network, geographical control and security.
Temperature & humidity sms alert controller is dedicatedly developed for environmental monitoring and control. It sends sms alarm when temperature or humidity is higher/lower than user preset levels. More importantly, it provides the on/off control of equipments e.g. Air ventilation for maintenance in temperature/humidity range.
Application is unlimited where temperature and humidity needs to be monitored on site and remotely.
Fan controllers
Light control / baybus
Front i/o adapters
Temperature sensors
Configurable lcd displays
Fan speed controller
Manual rpm control
Multi fan controller,
Fan rpm monitoring and control .
The controller is designed for aquarium controlling.It process is directly and efficiently perceived through the senses.The autocontrol including temperature, pump an lights.The customer setting can be remembered when the power shut down.For the physical desigh, we seperate the high voltage circuit from the controlling circuit.This is safe for the operating personnel.The power board print every output name , such as light, uv, .Etc.The controller is necessary for aquarium.
"DTC" Digital Thermostat can be used for heating and cooling application with following technical feature.
- High precision with 0.1C / 0.1F for better readability and market requirement.
- Wide temperature measuring range from -40C to +150C.
- High performance and durable thermoplastic materials housing.
- Water and humidity proof on front panel.
- High working temperature up to 70C ambient.
- Heating / Cooling control possible.
- Cooling control with auto or manual defrost cycling.
- Internal buzzer or output relay for alarm application.
- Configuration of parameter via smart card.
General Specifications :
Control temperature range : -40C ~ +150C / -40F ~ + 302F
Maximum ambient temperature : 70C
Input power : 12V~24Vac/dc, 120Vac, 220Vac, 50/60Hz
Input Sensor : NTC
Output Relay : 8A, 250Vac for heater / compressor
Mounting : Panel mount with locking clip.
Indication : 3 digits 7 segments Red LED with output function indication.
Control Accuracy : +/- 0.5% of FS
Indication resolution : 0.1C / 0.1F < 99.9C
Alarm : Internal buzzer or output alarm relay
Protection : IP65
Security : Password locking
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Pi controller specification:
1 modulating input for 0~10 or 0~20ma;
1 modulating output for dc 0 ~ 10v or 0 ~ 20 ma;
2 triac binary outputs 24vac;
Internal temperature sensor included;
Optional for external ntc temperature sensor
Voltage: 24vac
Blue backlight
Timer
Temperature instrument, temperature controller, mould temperature controller, microprocessor based temperature controller, microprocessor based mould temperature controller, level/ pressure indicator, recorder/HMI, flow totalizer.
G7-H2 Wireless Temperature Sensor System
With G7 temperature wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus TCP protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
Applications
water pipes network real time monitoring - water in and out temperature
oil/gas pipes network, pump stations
underground water level real time monitoring
environmental monitoring system - wind/temperature//CO2/pressure
remote Industrial equipment monitoring
rural equipment monitoring e.g. power plant, antenna tower
measuring equipment data capture and report via Wi-Fi
food chain, storage, transport industry, building management
agricultural, farming, laboratory, medical industry
G7-T2 Wireless Temperature Sensor System
With G7 temperature wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus TCP protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
In the Package
1 x Base Station & RF Antenna
1 x AC/DC Adaptor
1 x Ethernet Cable
Up to 64 x Wireless Sensors in one single system
Applications
water pipes network real time monitoring - water in and out temperature
oil/gas pipes network, pump stations
underground water level real time monitoring
environmental monitoring system - wind/temperature//CO2/pressure
remote Industrial equipment monitoring
rural equipment monitoring e.g. power plant, antenna tower
measuring equipment data capture and report via Wi-Fi
food chain, storage, transport industry, building management
agricultural, farming, laboratory, medical industry
