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[China]
Address: Bld. 15,Yanhe East Road,Xiangdong Village, Dalingshan Town,Dongguan 523833,Guangdong,China
Contact name:Sophia
Dongguan Hongqing Electronic Technology Co., Ltd1 |
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Water Temp Measurement 1/2" NPT Thread 50mm Screw Type Micro Temperature Sensor 10K With 1m Shielded Cable UL2464 22AWG
Short Explanation
Digital Solar Water Heater Pipe Sensor
Model: 10k, B=3950 with 1/2" NPT Thermowell
Type of Sensor: Thermocouple
Temperature sensor certified for sensing temperature of hot water in a solar water heater tank or pipe. This sensor is usually inserted into the lower or upper port of the tank.
Not for use in temperature sensing of the solar collector. Wire can be extended up to 150 meters.
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Description
These immersion probe type temperature sensors are both highly accurate and cost effective. Installation could not be easier. The sensor is encased in a corrosionresistant stainless steel probe for durability, with a choice of service entry body, indoor junction box, or threaded enclosures. A variety of RTD or thermistor sensor options and probe lengths are available for maximum application versatility.
Dimension (mm)
Material
| NO | Material Name | Item/PN |
| 1. | Lead wire | Sheath line 2464 22AWG*2C(red/black) OD:3.60 Black |
| 2. | Element | MF58 R25=10KΩ±1% B25/50=3950K±1% |
| 3. | Spring | Φ6×55 Extension spring 50±5 |
| 4 | Housing | Y-104I Φ6.0X74+NPT12-14+XS22 Stainless steel hexagonal probe |
| 5 | Coating | Epoxy Resin |
Electrical Performances
| NO | Item | Sign | Test Conditions | Min. | Normal value | Max. | Unit |
| 4-1. | Resistance at 25℃ | R25 | Ta=25±0.05℃ PT≦0.1mw | 9.90 | 10 | 10.10 | KΩ |
| 4-2. | B Value | B25/50 | 3910.5 | 3950 | 3989.5 | k | |
| 4-3. | Dissipation factor | σ | Ta=25±0.5℃ | 3.0 | / | mw/℃ | |
| 4-4. | Time constant | τ | Ta=25±0.5℃ | / | / | 15 | sec |
| 4-5. | Insulation resistance | / | 500VDC | 100 | / | / | MΩ |
| 4-6 | High-voltage Insulation Test | / | 1500VAC | 3 | Sec | ||
| 4-7 | Operating temp.range | / | / | -10 | / | 100 | ℃ |
APPLICATIONS
►Tanks
►Pipes
►Chillers
FEATURES
* Cost-effective high accuracy thermistors/RTDs
* Corrosion resistant stainless steel probe design
* 1/2" NPT threads standard with existing mould
* Variety of enclosures include duct mount, service entry body, threaded, and water resistant
* Thermowells available
Resistance Vs. Temperature Chart
| R－T CONVERSION TABLE | |||||||
| R25=10KΩ±1% B25/50=3950K±1% | |||||||
| T/℃ | Rcen | T/℃ | Rcen | T/℃ | Rcen | T/℃ | Rcen |
| -40 | 253.2 | 264.3 | 275.8 | -2 | 34.68 | 35.48 | 36.29 |
| -39 | 239.8 | 250.2 | 260.9 | -1 | 33.01 | 33.75 | 34.51 |
| -38 | 227.1 | 236.8 | 246.9 | 0 | 31.43 | 32.12 | 32.82 |
| -37 | 215.1 | 224.2 | 233.6 | 1 | 29.93 | 30.57 | 31.22 |
| -36 | 203.8 | 212.3 | 221.0 | 2 | 28.50 | 29.10 | 29.71 |
| -35 | 193.1 | 201.0 | 209.2 | 3 | 27.15 | 27.71 | 28.27 |
| -34 | 182.9 | 190.3 | 198.0 | 4 | 25.88 | 26.39 | 26.92 |
| -33 | 173.4 | 180.2 | 187.4 | 5 | 24.66 | 25.14 | 25.63 |
| -32 | 164.3 | 170.7 | 177.4 | 6 | 23.51 | 23.96 | 24.41 |
| -31 | 155.7 | 161.7 | 167.9 | 7 | 22.42 | 22.84 | 23.26 |
| -30 | 147.6 | 153.2 | 159.0 | 8 | 21.39 | 21.77 | 22.16 |
| -29 | 139.9 | 145.1 | 150.6 | 9 | 20.40 | 20.76 | 21.12 |
| -28 | 132.6 | 137.5 | 142.6 | 10 | 19.47 | 19.80 | 20.14 |
| -27 | 125.8 | 130.3 | 135.1 | 11 | 18.58 | 18.89 | 19.20 |
| -26 | 119.3 | 123.5 | 127.9 | 12 | 17.74 | 18.02 | 18.31 |
| -25 | 113.1 | 117.1 | 121.2 | 13 | 16.94 | 17.20 | 17.47 |
| -24 | 107.3 | 111.0 | 114.9 | 14 | 16.18 | 16.42 | 16.67 |
| -23 | 101.8 | 105.3 | 108.8 | 15 | 15.46 | 15.68 | 15.91 |
| -22 | 96.56 | 99.80 | 103.1 | 16 | 14.77 | 14.98 | 15.19 |
| -21 | 91.62 | 94.65 | 97.77 | 17 | 14.11 | 14.31 | 14.50 |
| -20 | 86.95 | 89.78 | 92.69 | 18 | 13.49 | 13.67 | 13.85 |
| -19 | 82.49 | 85.13 | 87.84 | 19 | 12.90 | 13.07 | 13.23 |
| -18 | 78.28 | 80.74 | 83.27 | 20 | 12.34 | 12.49 | 12.64 |
| -17 | 74.30 | 76.59 | 78.95 | 21 | 11.80 | 11.94 | 12.08 |
| -16 | 70.53 | 72.67 | 74.87 | 22 | 11.29 | 11.42 | 11.55 |
| -15 | 66.96 | 68.96 | 71.01 | 23 | 10.80 | 10.92 | 11.04 |
| -14 | 63.59 | 65.45 | 67.36 | 24 | 10.34 | 10.45 | 10.56 |
| -13 | 60.40 | 62.13 | 63.91 | 25 | 9.900 | 10.00 | 10.10 |
| -12 | 57.38 | 58.99 | 60.65 | 26 | 9.474 | 9.573 | 9.673 |
| -11 | 54.51 | 56.02 | 57.57 | 27 | 9.068 | 9.167 | 9.267 |
| -10 | 51.80 | 53.21 | 54.65 | 28 | 8.681 | 8.780 | 8.879 |
| -9 | 49.24 | 50.55 | 51.89 | 29 | 8.313 | 8.411 | 8.510 |
| -8 | 46.81 | 48.03 | 49.28 | 30 | 7.962 | 8.060 | 8.158 |
| -7 | 44.51 | 45.64 | 46.80 | 31 | 7.628 | 7.725 | 7.822 |
| -6 | 42.32 | 43.38 | 44.47 | 32 | 7.309 | 7.405 | 7.502 |
| -5 | 40.26 | 41.24 | 42.25 | 33 | 7.005 | 7.100 | 7.196 |
| -4 | 38.30 | 39.22 | 40.15 | 34 | 6.716 | 6.809 | 6.904 |
| -3 | 36.44 | 37.30 | 38.17 | 35 | 6.439 | 6.532 | 6.626 |
http://www.aolittel.com eric.lye@aolittel.com
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| R－T CONVERSION TABLE | |||||||
| R25=10KΩ±1% B25/50=3950K±1% | |||||||
| T/℃ | Rcen | T/℃ | Rcen | T/℃ | Rcen | T/℃ | Rcen |
| 36 | 6.176 | 6.267 | 6.360 | 74 | 1.452 | 1.495 | 1.539 |
| 37 | 5.924 | 6.014 | 6.106 | 75 | 1.403 | 1.445 | 1.488 |
| 38 | 5.684 | 5.773 | 5.863 | 76 | 1.357 | 1.398 | 1.440 |
| 39 | 5.455 | 5.543 | 5.631 | 77 | 1.312 | 1.352 | 1.393 |
| 40 | 5.236 | 5.322 | 5.410 | 78 | 1.269 | 1.308 | 1.348 |
| 41 | 5.027 | 5.112 | 5.198 | 79 | 1.228 | 1.266 | 1.305 |
| 42 | 4.827 | 4.911 | 4.995 | 80 | 1.188 | 1.225 | 1.264 |
| 43 | 4.636 | 4.719 | 4.802 | 81 | 1.150 | 1.186 | 1.224 |
| 44 | 4.454 | 4.535 | 4.617 | 82 | 1.113 | 1.149 | 1.185 |
| 45 | 4.280 | 4.359 | 4.439 | 83 | 1.077 | 1.112 | 1.148 |
| 46 | 4.113 | 4.191 | 4.270 | 84 | 1.043 | 1.078 | 1.113 |
| 47 | 3.954 | 4.030 | 4.108 | 85 | 1.010 | 1.044 | 1.079 |
| 48 | 3.801 | 3.876 | 3.952 | 86 | 0.9805 | 1.013 | 1.047 |
| 49 | 3.655 | 3.729 | 3.804 | 87 | 0.9516 | 0.9838 | 1.017 |
| 50 | 3.516 | 3.588 | 3.661 | 88 | 0.9236 | 0.9551 | 0.9876 |
| 51 | 3.379 | 3.450 | 3.521 | 89 | 0.8965 | 0.9274 | 0.9592 |
| 52 | 3.248 | 3.318 | 3.388 | 90 | 0.8703 | 0.9005 | 0.9317 |
| 53 | 3.124 | 3.191 | 3.260 | 91 | 0.8450 | 0.8746 | 0.9051 |
| 54 | 3.004 | 3.071 | 3.138 | 92 | 0.8205 | 0.8494 | 0.8793 |
| 55 | 2.891 | 2.956 | 3.022 | 93 | 0.7967 | 0.8251 | 0.8544 |
| 56 | 2.782 | 2.845 | 2.910 | 94 | 0.7737 | 0.8015 | 0.8302 |
| 57 | 2.678 | 2.740 | 2.803 | 95 | 0.7515 | 0.7787 | 0.8068 |
| 58 | 2.578 | 2.639 | 2.701 | 96 | 0.7300 | 0.7566 | 0.7842 |
| 59 | 2.483 | 2.542 | 2.603 | 97 | 0.7091 | 0.7352 | 0.7622 |
| 60 | 2.392 | 2.450 | 2.510 | 98 | 0.6889 | 0.7145 | 0.7410 |
| 61 | 2.304 | 2.362 | 2.420 | 99 | 0.6694 | 0.6944 | 0.7203 |
| 62 | 2.221 | 2.277 | 2.334 | 100 | 0.6505 | 0.6750 | 0.7004 |
| 63 | 2.141 | 2.196 | 2.251 | 101 | 0.6316 | 0.6556 | 0.6804 |
| 64 | 2.064 | 2.118 | 2.172 | 102 | 0.6133 | 0.6367 | 0.6611 |
| 65 | 1.991 | 2.043 | 2.097 | 103 | 0.5954 | 0.6184 | 0.6422 |
| 66 | 1.921 | 1.972 | 2.024 | 104 | 0.5782 | 0.6006 | 0.6240 |
| 67 | 1.853 | 1.903 | 1.954 | 105 | 0.5614 | 0.5834 | 0.6062 |
| 68 | 1.788 | 1.837 | 1.888 | 106 | 0.5451 | 0.5666 | 0.5889 |
| 69 | 1.726 | 1.774 | 1.823 | 107 | 0.5292 | 0.5503 | 0.5722 |
| 70 | 1.667 | 1.714 | 1.762 | 108 | 0.5139 | 0.5345 | 0.5559 |
| 71 | 1.610 | 1.656 | 1.703 | 109 | 0.4989 | 0.5191 | 0.5401 |
| 72 | 1.555 | 1.600 | 1.646 | 110 | 0.4845 | 0.5042 | 0.5247 |
| 73 | 1.502 | 1.546 | 1.591 | ||||
