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Camper Jarvis

Temperature-Sensor

Temperature-Sensor

Precise water temperatures for frost protection and hot water.

  • Digital, accurate to ±0.5°C
  • Cable made of food-grade silicone
  • For frost protection and boiler automation

Regular price €15,00 EUR
Regular price Sale price €15,00 EUR
Sale On request
Taxes included.
Quantity

Free shipping on sets

Single modules 6.99€

Ships in 2 to 3 working days

Straight from the manufacturer

14-day right of withdrawal

Withdrawal details

Support from the manufacturer

In person from Konstanz, Germany

The Camper Jarvis temperature sensor measures water and tank temperatures precisely where it matters: in the fresh water tank, at the boiler or in the heating circuit. It connects to Fluidy and turns your water system into something that looks after itself.

Highlights

  • Digital measurement, accurate to ±0.5°C, unaffected by interference in the vehicle
  • 3 m cable made of food-grade silicone, suitable for drinking water tanks
  • Waterproof metal probe for tank, boiler and heating circuit
  • Frost protection on autopilot with the water tank widget
  • Real boiler temperature for the boiler widget and Smart Solar
  • Several sensors on one shared line, each with its own name

What Temperature-Sensor can do

Precise, digital, interference-free

Inside the robust metal probe sits a high-precision digital sensor element, accurate to ±0.5°C. It sends its reading digitally to Fluidy, so interference in the vehicle does not distort the value. Several sensors share one line: Fluidy Pro reads up to five temperatures at the same time, each with its own name on the SmartKnob and in the dashboard.

Made for drinking water

The 3 m cable is made of food-grade silicone. It stays flexible in the cold, withstands hot water and can safely be fitted in the fresh water tank. The probe is waterproof, and the included PG7 cable gland gives you a sealed feed-through into the tank wall.

What the sensor makes possible

  • Frost protection on autopilot: with the water tank widget Fluidy watches the temperature in your fresh water tank. If it drops towards freezing, the system automatically switches on the frost protection heating or opens the drain valves before anything freezes.
  • Hot water exactly when you need it: at the boiler, the sensor provides the real water temperature for the boiler widget. The boiler heats to the temperature actually inside the tank, and together with Smart Solar it uses surplus solar power for warm showers in the evening.
  • Everything in view: tank, boiler and heating circuit temperatures appear live on the SmartKnob, with warnings you set yourself.

Connection

Red to pin 1 (supply), yellow to pin 2 (signal), black to pin 3 (GND) of the supplied 3-pin connector, plug it into the temperature port on Fluidy and give the sensor a name in the dashboard. Step by step in our guide Installing temperature sensors.

Requirements

Requires Fluidy or Fluidy Pro.

Product Specification

  • Measurement: digital, ±0.5°C
  • Cable: 3 m, food-grade silicone, 3 wires (red, yellow, black)
  • Probe: waterproof metal sleeve
  • Connection: 3-pin plug-in connector (5.08 mm) for Fluidy
  • Pin assignment: pin 1 red (supply), pin 2 yellow (signal), pin 3 black (GND)
  • Number of sensors: Fluidy Pro: up to 5 on one shared line
  • Feed-through: PG7 cable gland included
  • Compatible with: Fluidy Pro, Fluidy
  • Item number: 4708923
  • GTIN: 4262613730002

What's in the box?

  • 1× temperature sensor with 3 m food-grade silicone cable
  • 1× 3-pin plug-in connector (5.08 mm)
  • 1× PG7 cable gland
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Temperature-Sensor at a glance

Accurate to ±0.5°C

Digital reading, long cables and interference in the vehicle change nothing.

Made for drinking water

3 m cable made of food-grade silicone, waterproof metal probe.

Frost protection on autopilot

When the tank gets cold, the system switches on the heating or opens the drain valves.

Hot water to measure

The boiler widget heats to the real temperature in the tank, ideally with solar power.

Several sensors, one line

Fluidy Pro reads up to five temperatures, each with its own name.

Ready to plug in

Connector and PG7 cable gland included: connect, name it, done.

Frequently asked questions about Temperature-Sensor

How do I connect the temperature sensor?

The sensor has three wires that go into the supplied 3-pin plug:

  • Red to pin 1, the power supply
  • Yellow to pin 2, the measuring signal
  • Black to pin 3, minus (GND)

Plug it into the temperature port on Fluidy. Then add the sensor in the dashboard and give it a name, for example "Boiler" or "Fresh water tank".

How many temperature sensors can I connect?

Fluidy Pro reads up to five temperature sensors at the same time. They all share one common line, so you only need the one temperature port on Fluidy. Each sensor gets its own name and shows up separately on the SmartKnob and in the dashboard.

How do I wire several sensors in parallel?

Connect the wires of the same colour together: red to red, yellow to yellow, black to black. The most reliable way is a short cable from the plug to a distribution point near the sensors, for example a small terminal block, from which the individual sensors branch off. This holds better than clamping all wires directly into the plug.

Work neatly: because all sensors are on the same line, a single bad joint takes all of them out. Step by step in our guide Installing temperature sensors.

Can the sensor go into the drinking water tank?

Yes. The cable is made of food-grade silicone and the metal probe is waterproof. For a sealed feed-through, use the included PG7 cable gland: drill a hole of about 12.5 mm in the tank wall, fit the gland and tighten it around the cable.

How accurate is the temperature sensor?

The sensor measures to ±0.5°C. It transmits its reading digitally to Fluidy, so the cable length and electrical interference in the vehicle do not change the value.

Where does a temperature sensor make sense?
  • Fresh water tank: if the water heads towards 0°C, the water tank widget switches on the tank heating or opens the drain valves.
  • Boiler: you see the water temperature live, and the boiler widget heats to your target temperature.
  • Heating return or interior: shows you how well your diesel heater is working.
  • Fridge compartment or outside air: helps with troubleshooting and is simply handy on your travels.

More questions? All answers in the knowledge centre or write to us.