Dongguan Heng Hao Electric Co., Ltd
| Model NO. | 3950K |
| Contact | Contactless |
| Output Signal | Thermistor |
| Production Process | Injection |
| Material | Resistive Lithium Chloride |
| IP Rating | IP65 |
| Head | Metal or Plastic Tube |
| B Value | 3950K 3435K 3977K PT100 |
| Nominal Resistance | 5K,8K,10K,15K to 100K |
| B25/50 Value | 2500~5000K |
| Dissipation Coefficient | ≥0.8mw/ºC |
| Thermal Time Constant | ≤25S |
| Working Temperature | -40ºC~+250ºC |
| Rated Power | 50mw |
| Temperature Range | -50 to 500ºC |
| Certification | RoHS |
View Detail Information
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Product Specification
| Model NO. | 3950K | Contact | Contactless |
| Output Signal | Thermistor | Production Process | Injection |
| Material | Resistive Lithium Chloride | IP Rating | IP65 |
| Head | Metal or Plastic Tube | B Value | 3950K 3435K 3977K PT100 |
| Nominal Resistance | 5K,8K,10K,15K to 100K | B25/50 Value | 2500~5000K |
| Dissipation Coefficient | ≥0.8mw/ºC | Thermal Time Constant | ≤25S |
| Working Temperature | -40ºC~+250ºC | Rated Power | 50mw |
| Temperature Range | -50 to 500ºC | Certification | RoHS |
| High Light | NTC thermistor temperature sensor ，PT100 platinum resistor thermocouple ，J K type thermocouple sensor | ||
| Specification Name | Scope | Detection Condition |
| R25(nominal resistance value) | 5K,8K,10K,15K to 100K | Constant temperature 25ºC±0.05ºC |
| R25 Permissible variance(%) | ±1,±2, ±3, ±5, ±10 | Constant temperature 25ºC±0.05ºC |
| B25/50 or B25/85(material coefficient)(thermal-sensitivity index) | 2500~5000K | Constant temperature 25ºC±0.05ºC Constant temperature 85ºC±0.05ºC |
| B25/50 Value permissible variance(%) | ±1,±2 | Constant temperature 25ºC±0.05ºC Constant temperature 50ºC±0.05ºC |
| ∫(dissipation coefficient) | ≥0.8mw/ºC | Static in the air |
| T(thermal time constant) | ≤25S | Static in the air |
| Ta(Working temperature) | -40ºC~+250ºC | |
| Pn (rated power) | 50mw | within working temperature |
| Case and head | Fork head, O ring head,drops of water head, Metal case, Thread copper case, injection head, or according to client's drawing | |
| Lead wire | #24 30# 2651, UL4411 28#, double wired conductor and so on, or according to client's request. | |
| Terminal | Can be riveted according to the requirements of various terminals |
| Product name | PT100 temperature sensor (Thermocouples, hot resistance) |
| Graduation number | PT100, CU50,PT1000,K,E,J,T etc. |
| Temperature range | -50 to 500ºC |
| Chip imported from | Heraeus - Germany |
| Temperature probe | 304 stainless steel, plastic or other according to client's request |
| Accuracy Grade | A Grade (0.1),B Grade(0.3),2B Grade (0.5),1/3 B Grade(0.1) |
| Temperature probe | 4*30mm, or according to client's request to design. |
| Thermal time constant | 0.5S |
| Lead wire | Three core sliver tetrafluoride shielded wire (-50~200ºC) Silicone wire(-200~200ºC) Three core high temperature wire(-40~450ºC) Four fluorine wire (-50~150ºC) |
| Dia | 3mm~16mm |
| terminal | Y type, Pin,XH2.54 or according to client's request. |
| Level of protection | IP68 |
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2011
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature... Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature...
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