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TMP100

Temperature Monitor

* SIM100 requires configuration if two or more DCR100s, RIM100s, or SIM100s exist on single network (Maretron DSM250, DSM410, USB100, or IPG100 needed to configure)

Maretron's TMP100 measures the temperature for up to 6 temperature probes and reports the information over an NMEA 2000® network. The TMP100 supports up to 4 thermistor probes and 2 high temperature thermocouple probes. Optional thermistor probes (-20°C to 80°C or -4°F to 176°F) cover a wide range of applications including cabin air temperature, engine room air temperature, refrigerator/freezer temperature, under bolt temperature (inverters, charges, pumps, motors, etc.), tank temperatures (live well bait, hot water, etc.), and air duct temperatures. The optional thermocouple probes (0°C to 900°C or 32° to 1652°F) are used to measure Exhaust Gas Temperature (EGT) as part of a comprehensive fuel management system.

Best of all, the TMP100 is NMEA 2000® certified so you can view any and all temperature information anywhere on the vessel using a compatible NMEA 2000® display. The TMP100 is a key component of Maretron's N2KView® vessel monitoring and control system.

  • Six external temperature probes are measured and broadcast Over NMEA 2000® network
  • Four channels for thermistor probes and two channels for high temperature thermocouple probes
  • Wide variety of applications supported with optional temperature probes
  • Cabin temperature
  • Engine room temperature
  • Under bolt temperature (Inverters, chargers, pumps, etc.)
  • Refrigerator / freezer temperature
  • Tank temperatures (Live well bait, hot water, etc.)
  • Air duct temperature
  • Exhaust gas temperature

The following accessories are available for the TMP100:

Ambient air temperature probe

Part Number: TP-AAP-1

Temperature range : -20°C to 80°C or -4°F to 176°F

Immersion temperature probe

Part Number: TP-IP-1

Temperature range : -20°C to 80°C or -4°F to 176°F

Exhaust gas temperature probe

Part Number: TP-EGT-1

Temperature range : 0°C to 900°C or 32° to 1652°F

Ring temperature probe

Part Number: TR3K

Temperature range : -20°C to 80°C or -4°F to 176°F

Note: Maretron monitoring sensors are updated using Maretron’s N2KAnalyzer application on a PC paired with an approved NMEA 2000® gateway.

1.2.2.1 (2017-03-14) – Current Release
  • Corrected issue which causes a wrong time reading when timer compare match occur and interrupt was disabled and insert folder name in include header
  • Support Heartbeat PGN (126993)
  • Comply with NMEA 2000 version 2.100 certification
  • Remove minimum delay time between fast package transmission
  • Change NMEA Certification Level to 2
1.1.2.7 (2013-07-02)
  • Allow users to disable channel (bug # 1162)
  • Change NMEA 2000 Database Version to 2.000 (bug # 2632)
  • Support HW 1.x and 2.x (bug # 2633)
  • HW 1.x --> HW 2.x
  • Change EEPROM to 8KB
  • Support PGN 130316 (Temperature Extended Range) (bug # 2558)
1.1.1 (2009-02-23)
  • Added support for labeling so that the device can easily be identified with a user-programmable string
1.0.3 (2008-11-10)
  • Allow channels to be programmed with different source types but the same instance number
1.0.2 (2008-11-07)
  • Made PGN's 130310 and 130311 enabled by default
  • Changed behavior when multiple channels are configured with the same source and instance so that data will be transmitted only from the lowest numbered hardware channel
1.0.1 (2008-11-05)
  • Initial public release
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