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MBT 3252 Temperature Sensor
Brand: DanfossHeavy-duty temperature sensor for controlling cooling water, lubrication oil, hydraulic oil and refrigeration plants within general industry.
This temperature sensor is based on a standardised Pt 100 element, which gives a reliable and accurate measurement.
The changeable measuring insert is equipped with a silicone cable, which makes the sensor very resistant towards vibrations.
The MBT 3252 is equipped with a B-head as standard. If needed, a transmitter (MBT 9110) can be ordered as an integrated part of the MBT 3252 sensor.
Features- Gaseous or liquid media, e.g. air, gas, vapour, water or oil
- Resistance or 4-20 mA signal
- Up to 200° C media temperature
- Pt sensing element with silicone cable
- Can be used with 2- or 3-wire connections
- Interchangeable measuring insert
- Available with built-in transmitter
- Also available in a marine version as MBT 5252
Specifications
Brand
Ambient Temperature Range
- 90° C (194° F) for Sensors without Temperature Transmitter
BSP Connection
- G 1/2" A Male
Cable Entry
- PG16 - B-head
Connection Material
- 316L Stainless Steel, 1.4401
Electrical Connectors
- DIN 43763
- Silicone Cable
- Terminal Block
Enclosure, Body Material
- Die Cast Aluminum
Environmental Protection
- IP65 According to IEC 60529
Flow Rate
- 25 m/sec - Permissible Media Velocity for Air, Steam
- 3 m/sec - Permissible Media Velocity for Water
Insertion 'U' Length
- 1.9" to 9.8" (50 to 250 mm)
Length
- 1.97" (50 mm) - Extension Length
Materials of Construction
- 316Ti Stainless Steel, 1.4542 - Protection Tube & Extension Length
Measuring Range
- -50° to 200° C (-58° to 392° F)
Media
- Air
- Liquids & Gases
- Oil
- Steam
- Water
Output
- 4-20 mA - Temperature Transmitter MBT 9110
Response Time
- 110 to 390 seconds for Air 1 m/sec
- 14 to 42 seconds for Water 0.2 m/sec
Sensor / Probe Connection
- 2-Wire
Sensor / Probe Type
- Pt100
Shock
- 100 G, 6 ms - Vibration Stability
Supply Voltage
- 8-35 Vdc - Temperature Transmitter MBT 9110
Temperature Range
- -50° to 200° C (-58° to 392° F)
- 85° C (185° F) for Sensors with Temperature Transmitter
Tolerance
- EN 60751 Class B: ± (0.3 + 0.005 x T), T = Temperature of Medium, Numerical Value
Torque
- 442.5 in/lb (50 Nm)
Union Nut Material
- Nickel-Plated Brass
Vibration
- 4 G Sine Function at 2 to 100 Hz, Measured According to IEC 60068-2-6
