Nokeval MTR260C User Manual

Temperature transmitter

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User Manual
Firmware version V1.5
14.3.2007
MTR260C
T
EMPERATURE TRANSMITTER
Nokeval

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Summary of Contents for Nokeval MTR260C

  • Page 1 User Manual Firmware version V1.5 14.3.2007 MTR260C EMPERATURE TRANSMITTER Nokeval...
  • Page 2 MTR260C User Manual DESCRIPTION MTR260C is a battery powered wireless temperature transmitter that has an internal Pt100 sensor. It is housed in a compact, water tight, plastic enclosure and comes with a metal wall mounting bracket that enables easy fastening. MTR260C has an external antenna for a radio coverage area of up to one kilometer in open space.
  • Page 3 See the specifications page for more information about battery life time. Using wall mounting bracket The wall mounting bracket can be mounted to a wall horizontally or vertically using two screws. MTR260C transmitter locks into its place when it is slided into the bracket. 28.3 mm 75.5 mm...
  • Page 4: Transmitter Placement

    MTR260C User Manual Transmitter placement Typical coverage range indoors varies from fifty to one hundred meters depending on the obstacles between the transmitter and receiver. The best signal level is achieved when there is a line of sight between the transmitter and receiver. Walls and obstacles, especially closed metal structures, attenuate the signal and therefore decrease the coverage area.
  • Page 5 MTR260C User Manual Connection settings Use Mekuwin program or Nokeval 6790 hand held programmer to configure the device. You can download Mekuwin from Nokeval’s web site for free. Communication settings for configuration: Baud rate 9600 protocol address Programming connector Use RS232-POL or POL cable and POL – pin header adaptor to connect the device to PC’s serial port or Nokeval 6790 hand held programmer.
  • Page 6 The maximum number of radio transmitters in a coverage area is limited by radio standards. The use of repeaters reduces the maximum number of transmitters because repeaters use the same frequency channel as transmitters. The following example table shows the allowed maximum number of MTR260C transmitters in a coverage area. Receiver and Receiver and...
  • Page 7: Specifications

    EMC directive • EMC immunity EN 61326 Compatible radio receivers • EMC emissions EN 61326, class B Nokeval MTR, RTR and FTR series radio receivers. R&TTE directive • EN 300 220 class 3, Environment Transmitter power class 8 (10 mW) Operating temperature -30...+60 °C...
  • Page 8 MTR260C User Manual...

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