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|Article:||Thermistor Probe||Original PN:||471566|
Pentair 471566 Thermistor Probe Replacement NTC Temperature Sensor 10KOhm For Pool Spa Pump and Heater
471566 Probe Thermistor Used On Pentair Minimax NT Heaters. Brass Temp Sensor Screws Into Header, with High Temp Yellow Connection Cable/Wire. Fits Pentair Minimax NTD Electronic Heaters. Also Fits Ultratemp and ThermalFlow Heaters By Pentair. Not Used On Purex Minimax or Minimax Plus Heaters. 471566 Can also be found on Minimax Parts Pages
Actual product images
This thermistor probe is designed to use with Pentair MiniMax NT STD, NT LN, NT TSI pool and spa heater models 200, 250,
300, 400 and also compatible with UltraTemp and ThermalFlo pool and spa heat pumps. Measures 1-inch length by 2-inch
height by 1-inch width.
Used on the following models:
MiniMax NT STDused in Model Nos., 200, 250, 300, 400.
MiniMax NT TSIused in Model Nos., 200, 250, 300, 400.
MiniMax NT LNused in Model Nos., 200, 250, 300, 400.
ThermalFlo Heat Pump
UltraTemp Heat Pump
|Lead time||7-10 workdays|
|NO||Item||Technical requirements||Test conditions and method|
|5-1.||High temp. Test||
No change with withstand voltage,
Appearance without damage.
|5-2.||Low temp. tes||-30±5℃,1000±24 hrs|
|5-3.||Endure moisture test||Store in environment 65±2℃,90%-95%RH for 1000±24 hrs|
|5-4.||Temp. cycle test||Place the sample in -30℃ for 10 min, in 25℃ for 10 min and in 100 ℃ for 10 min. and repeat for 5 times.|
After tensile test, the sensor should be
no damage and no falling.zero power
resistance change rate should be less
than ±1% in 25℃
|Clamp wire at 50mm away from the inner edge of the connector terminal, then put 10N static tension between terminal and wire for 1min, along axial direction.after the test, check if there is any borken wire, falling off or damage and measure zero-power re.|
No technical damage. zero power
resistance change rate should be less than ±1% in 25℃
|Drop the sensor from a meter high through axial and lateral direction to cement floor, each direction for 5 times.then check the appearance and measure zero-power resistance in 25℃|
|5-7||Vibration test||Frequency range:10-500HZ,accelerated speed:10g,frequency sweep time: both X and Y for 30 min.recover for 4 hours after test, visual inspect the appearance of the sensor and measure zero- power resistance in 25℃|
6.1 In the process of storage and transportation, per stack height is not more than 4 CTN products.
6.2 Available with all transport method, but avoid the rain, snow of direct or indirect leaching and mechanical damage.
6.3 Products should be stored in the temperature of environment - 10 ℃ / + 40 ℃, relative humidity is not more than 80%, environment should not have acid, alkali and corrosion gas or radioactive source.
7,Attention on operation
7.1 It will bring extra heat and affect testing precision when the current pass through the sensor, With a view to it before selecting sensor.
7.2 When the product moves, the installation must be handled gently to avoid damage caused by pulling the product.
7.3 Product deformation, oxidation and other phenomena, can not be used, so as not to affect the temperature accuracy.
7.4 Excessive temperature variations should be avoided within the operating temperature range.
7.5 Do not use in corrosive gases (such as CO2,NH3,SOX,NOX, etc.) beyond specified conditions.
7.6 Do not use in electrolysis, salt, acid, alkaline and organic solvents beyond specified conditions.
7.7 In the limit temperature, the product can withstand too high or too low temperature shock in the short term, but can not put the product in the limit temperature for a long time, in order to avoid shortening the service life of the product.
If you need any help, please consult our sales staff or engineers, thank you!