VFF10-220P65 датчик температуры воды (NTC 10 кОм), быстрое срабатывание, глубина погружения до 170 мм

Submersible water temperature sensor VFF10-220P65 (NTC10k, fast)

VFF10-220P65 is a submersible water temperature sensor with a thermistor NTC 10 kOhm, designed for heating, cooling, and hot water supply systems, where fast and accurate temperature measurement is required. The model is designed for operation in conditions that require high levels of protection and ease of installation.

Key advantages

• Fast response: response time up to 2.5 seconds.
• Submersible installation (in pipeline/inside system) - convenient installation without complex work.
• IP65 protection - resistance to adverse operating conditions.
• Adjustable well length (adjustable well length).
• Cable length: 2.5 m - installation with a margin.
• Maximum immersion depth: up to 170 mm.

Technical specifications

• Article: VFF10-220P65
• Type: water temperature sensor with NTC
• Installation location: in pipe (installation in pipeline)
• Protection class: IP65
• Ambient/environmental temperature range:
  • minimum: -20 °C
  • maximum: 140 °C
• Sensing element:
  • diameter (dia): 5 mm
  • length (L): 220 mm
• Immersion depth: max 170 mm
• Response time: max 2.5 sec.
• Length of immersion/sensor part: adjustable well length
• Cable length: 2.5 m
• Number of connection terminals/wires: 2 terminals

Applications

The VFF10-220P65 sensor is suitable for engineering systems where it is important to ensure correct temperature control and fast measurement response:

• Heating systems (temperature control of water for managing modes)
• Cooling systems (temperature control of the heat carrier)
• Hot water supply (HWS) - measuring temperature with fast response

Clear installation and operation

Thanks to the water temp. sensor design with submersible installation and IP65 protection, the sensor can be used in conditions where connection reliability and resistance to external influences are important. The built-in design allows for optimal immersion length depending on the configuration of the node.

How to choose compatible control equipment

The VFF10-220P65 sensor is intended for connection with controllers and control systems that support operation with NTC sensors of the corresponding type. For correct operation, it is recommended to select the controller/control system according to the project requirements and sensor parameters (range, sensor type, and signal requirements).

Important when purchasing Resideo (Honeywell)

Equipment Resideo (Honeywell) should be purchased from an official dealer - LLC Promelektronika ( sales@prom-elec.com ), to receive correct delivery and support for certified products. It is also important to note that Resideo (Honeywell) equipment is still supplied in full volume to Russia.

Delivery set

• Water temperature sensor VFF10-220P65
• Documentation for the product (according to the supplier's packaging)