Sensors and detectors

As a matter of fact, sensors and detectors are an important part of any system for remote monitoring and control. The sensors and detectors provide transformation of environmental parameters into electrical signals. These signals are monitored from devices either for Ethernet remote monitoring or GSM remote monitoring.

All devices have 3 years warranty.

PRODUCTS

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1-Wire temperature sensor TST100 with IP65 protection

TST100 is 1-Wire temperature sensor with -40 to +85°C working range with IP65 protection.

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1-Wire temperature sensor TST100S with IP65 protection

TST100 is 1-Wire temperature sensor with -40 to +85°C working range with IP65 protection.

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Digital temperature sensor TST103 with -40 to +85°C working range

Digital temperature sensor with a 1-Wire interface and IP20 protection.

1-Wire humidity and temperature sensor TSH202

1-Wire humidity and temperature sensor with IP00 protection.

Compact humidity and temperature sensor TSH202B

1-Wire humidity and temperature sensor with IP00 protection.

1-Wire Pt100 transmitter TST200 with IP20 protection

1-Wire Pt100 transmitter for accurate wide-temperature monitoring.

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Digital humidity and temperature sensor TSH206

1-Wire humidity and temperature sensor with IP20 protection.

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Waterproof temperature and humidity sensor TSH230

1-Wire temperature and humidity sensor with IP54 protection.

1-Wire temperature and humidity sensor TSM400-1-TH

1-Wire temperature and humidity sensor for office environmental monitoring.

1-Wire current loop transmitter TSA200

1-Wire 0-20/4-20mA current loop transmitter with galvanic isolation.

1-Wire voltage sensor TSV200-60i with galvanic isolated input

1-Wire voltage sensor with galvanic isolation and IP30 protection.

1-Wire current sensor TSC200-15 with galvanic isolated input

1-Wire current sensor with galvanic isolation and IP30 protection.

1-Wire ambient light sensor TSL200

1-Wire ambient light sensor with a high resolution.

1-Wire barometric pressure sensor TSP200

1-Wire barometric pressure sensor with IP30 protection.

1-Wire carbon dioxide sensor TSM400-1-CP

1-Wire carbon dioxide sensor for office environmental monitoring.

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Precision temperature sensor with RS-485 interface TST300

Precision tmperature sensor ewith -20 to +60°C working range.

RS-485 humidity and temperature sensor TSH300

RS-485 humidity and temperature sensor with IP20 protection.

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IP54 temperature and humidity sensor TSH330

MODBUS RTU temperature and humidity sensor with IP54 protection.

Modbus humidity and temperature sensor TSM400-4-TH

MODBUS RTU temperature and humidity sensor for office environmental monitoring.

MODBUS CO2 and pressure sensor TSM400-4-CP

MODBUS RTU CO2 and pressure sensor for office environmental monitoring.

CO2, humidity, and temperature multi-sensor TSM400-4-CPTH

MODBUS RTU sensor for multi-parameter monitoring of office environment.

S0 Pulse counter with MODBUS RTU interface TDI340

S0 pulse counter with MODBUS RTU interface and IP40 protection.

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2-channel thermocouple module TST320

2-channel thermocouple module with Modbus RTU interface.

AC voltage detector TSV100 with opto isolated output

AC voltage detector with galvanic isolation and IP30 protection.

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AC voltage transducer with MODBUS RTU interface TSV300

S0 pulse counter with MODBUS RTU interface and IP40 protection.

Smoke detector TSS8030R with relay output

Smoke detector with dry contact relay output and IP30 protection.

Magnetic door sensor TSD800 with dry contact output

Magnetic door sensor with IP65 protection and dry contact output.

Key points

As shown above, the sensors convert the environmental parameters and communicate with controllers for the remote monitoring through a digital interface. The interface can be either 1-Wire or RS-485.

In fact, the 1-Wire interface is patented by Maxim integrated company. Because of its addressability, a few sensors can work in parallel on the same bus. In this case, several parameters can be monitored by a single controller.

While the 1-Wire interface is designed to operate over short distances it is very popular for home and office automation. On the other hand, with a specific design, it can be used for industrial systems also.

RS-485, also known as EIA-485, is jointly published by the Telecommunications Industry Association and Electronic Industries Alliance (TIA/EIA). As well as the 1-Wire interface, RS-485 enables parallel connection of several sensors on the same bus.

Granted on the design, the sensors with the RS-485 interface are suitable for noisy industrial environmental. In addition, relatively long distances are supported.

Provided that both digital interfaces have specific requirements for the construction of the system sensors-controller, we recommend carefully reading the documentation for sensors for long-term and trouble-free operation.

Together with excellent reliability, all our sensors support the procedure for updating over the working interface.

Despite the sensors, detectors show the status of monitored parameter in two discrete values – on or off. All our detectors have either relay or open collector as outputs. In this case, they fit digital inputs of controllers in “dry contact” mode. The detectors are either powerless or self-powered from the monitored side.