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Glass encapsulated NTC thermistor R25: 10KΩ±1%,Beta value B(25/50): 3950K is potted in the stainless steel case.
More details in https://amwei.com/m8-threaded-steel-ntc-10k-ohm-beta-3950k-probe/
For temperature sensing measurement of liquid, water, air, etc. Ideal for vessel and pipe installation. Typical application water heater boilers, and other industrial equipment machine appliance.
Resistance at 25C R25: 10K ohm+/-1%,
Beta Value B(25/50): 3950K+/-1%
Dissipation Factor: 3 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 +105C
| 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 |
| 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 |
| Registration Date | 2006/05/10(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 1999 |
| Employees total | 101 - 500 |
| Annual revenue | USD 100,000 - 500,000 |
| Company | Amwei Thermistor Sensor Co., Ltd. |
|---|---|
| Address | 11-502, Songpingshan, Langshan Road, North Area, Shenzhen High-tech Industrial Park, NanshanShenzhenGuangdong518057China |
| Phone | 86 - 755 - 26570111 |
| Homepage | amwei.com |
| Contact | Rosa / Technical Sales |