NTC thermistor R25: 10KΩ±1%，Beta value B(25/85): 3977K is potted in the stainless steel case.
- Stainless steel case, dimension Φ5×25+16×7 mm
- Potting and Sealing Epoxy Resin, black color.
- Wire Cable: UL3266 26AWG 2C TS 125℃ 300V, black
- 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 |
