Model No.︰10K B3977
Brand Name︰AMWEI
Country of Origin︰China
Unit Price︰-
Minimum Order︰1000 pc
NTC thermistor R25: 10KΩ±1%,Beta value B(25/85): 3977K is potted in the stainless steel case.
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