Flanged stainless steel NTC thermistor temperature sensor with 2 mounting holes

Flanged stainless steel NTC thermistor temperature sensor with 2 mounting holes

Model No.︰10K B3977

Brand Name︰AMWEI

Country of Origin︰China

Unit Price︰-

Minimum Order︰1000 pc

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Product Description

NTC thermistor R25: 10KΩ±1%,Beta value B(25/85): 3977K is potted in the stainless steel case.

  1. Stainless steel case,  dimension Φ5×25+16×7 mm
  2. Potting and Sealing Epoxy Resin, black color.
  3. Wire Cable: UL3266 26AWG 2C TS 125℃ 300V, black
  4. Connector: XH-T XH-2Y, white color.  Connector can also be deleted with bared end cable.

More details in https://amwei.com/flange-steel-ntc-10k-ohm-beta-3977k-probe/

Flanged Stainless Steel with 2 Mounting Holes NTC 10K Probe Application

NTC thermistor housed in stainless steel sheath, with rectangle flange and 2 mounting holes.  For temperature sensing measurement of liquid, water, air, etc.  Typical application water heater boilers, and other industrial equipment machine appliance, can together with O-ring sealing, for better sealing.

 

Flanged Stainless Steel with 2 Mounting Holes NTC 10K Probe Electric Characteristics Data

Resistance at 25C R25: 10K ohm+/-1%,
Beta Value B(25/85): 3977K+/-1%
Dissipation Factor: 5 mw/℃ min.
Thermal Time Constant (in water): 25 seconds max.
Insulation resistance: 500VDC, 100 MΩ
Voltage withstanding: 1200VAC, 2mA, 3 seconds
Operating temperature range: -30 to +125C

 

Flanged Stainless Steel with 2 Mounting Holes NTC 10K Probe Mechanical Performance Test

Test Item Test Condition Performance Request
Lead Wire Tensile Pulling Applying force 9.8N(1KGF)along lead wire direction, for 1 minute. No cracks in the resin and wire bonding, No visible damage
Falling down Falling down from 1 meter high to 10mm thick oak wooden board, 5 times. No visible damage

 

Flanged Stainless Steel with 2 Mounting Holes NTC 10K Probe Reliability Data

Test Item Standard Test Conditions ΔR25/R25 (typical) Remarks
Low temperature storage IEC 60068-2-1 Storage at low category temperature. Temperature: -30 oC Time: 1000 hours ≤3% No visible damage
Storage in dry heat IEC 60068-2-2 Storage at upper category temperature. Temperature: 100 oC Time: 1000 hours ≤3% No visible damage
Storage in damp heat, steady state (Humidity test) IEC 60068-2-3 Temperature: 40oC,
Humidity:90%-95% RH,
Duration:1000 hours
≤3% No visible damage
Rapid temperature cycling IEC 60068-2-14 1. -30C/30 minutes
2. 30C/5minutes
3. 100C/30 minutes
4. 30C/5minutes.
Number of cycles: 5 Cycles
≤3% No visible damage

 

Payment Terms︰ TT

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