Difference between revisions of "CH HPGe Log"
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| Line 2: | Line 2: | ||
Make sure detector high voltage is turned off | Make sure detector high voltage is turned off | ||
| + | |||
| + | Unscrew detector electronics casing | ||
| + | |||
| + | Slide electronics casing towards the crystal end of the detector | ||
| + | |||
| + | Turn multimeter to ''resistance (Ω)'' setting | ||
| + | |||
| + | Measure resistance across the white/black wires the exit the white nylon 4 pinned terminal | ||
| + | |||
| + | Check resistance in tables below for corresponding detector temperature | ||
='''Resistance and Corresponding Temperatures'''= | ='''Resistance and Corresponding Temperatures'''= | ||
Revision as of 19:56, 16 December 2021
How to Read HPGe Thermistor
Make sure detector high voltage is turned off
Unscrew detector electronics casing
Slide electronics casing towards the crystal end of the detector
Turn multimeter to resistance (Ω) setting
Measure resistance across the white/black wires the exit the white nylon 4 pinned terminal Check resistance in tables below for corresponding detector temperature
Resistance and Corresponding Temperatures
100-109Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 100 | 76.5780 |
| 101 | 77.0421 |
| 102 | 77.5063 |
| 103 | 77.9706 |
| 104 | 78.4352 |
| 105 | 78.9000 |
| 106 | 79.3649 |
| 107 | 79.8300 |
| 108 | 80.2952 |
| 109 | 80.7607 |
110-119Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 110 | 81.2263 |
| 111 | 81.6921 |
| 112 | 82.1581 |
| 113 | 82.6242 |
| 114 | 83.0906 |
| 115 | 83.5571 |
| 116 | 84.0238 |
| 117 | 84.4906 |
| 118 | 84.9576 |
| 119 | 85.4248 |
120-129Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 120 | 85.8922 |
| 121 | 86.3597 |
| 122 | 86.8275 |
| 123 | 87.2954 |
| 124 | 87.7634 |
| 125 | 88.2317 |
| 126 | 88.7001 |
| 127 | 89.1686 |
| 128 | 89.6374 |
| 129 | 90.1063 |
130-139Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 130 | 90.5754 |
| 131 | 91.0446 |
| 132 | 91.5141 |
| 133 | 91.9837 |
| 134 | 92.4524 |
| 135 | 92.9234 |
| 136 | 93.3935 |
| 137 | 93.8637 |
| 138 | 94.3342 |
| 139 | 94.8048 |
140-149Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 140 | 95.2755 |
| 141 | 95.7465 |
| 142 | 96.2176 |
| 143 | 96.6888 |
| 144 | 97.1603 |
| 145 | 97.6319 |
| 146 | 98.1036 |
| 147 | 98.5756 |
| 148 | 99.0477 |
| 149 | 99.5199 |
150-159Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 150 | 99.9923 |
| 151 | 100.4649 |
| 152 | 100.9377 |
| 153 | 101.4106 |
| 154 | 101.8836 |
| 155 | 102.3569 |
| 156 | 102.8303 |
| 157 | 103.3038 |
| 158 | 103.7775 |
| 159 | 104.2514 |
160-169Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 160 | 104.7254 |
| 161 | 105.1996 |
| 162 | 105.6740 |
| 163 | 106.1485 |
| 164 | 106.6232 |
| 165 | 107.0980 |
| 166 | 107.5730 |
| 167 | 108.0482 |
| 168 | 108.5235 |
| 169 | 108.9989 |
170-179Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 170 | 109.4746 |
| 171 | 109.9503 |
| 172 | 110.4263 |
| 173 | 110.9024 |
| 174 | 111.3786 |
| 175 | 111.8550 |
| 176 | 112.3316 |
| 177 | 112.8083 |
| 178 | 113.2851 |
| 179 | 113.7622 |
180-189Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 180 | 114.2393 |
| 181 | 114.7167 |
| 182 | 115.1941 |
| 183 | 115.6718 |
| 184 | 116.1496 |
| 185 | 116.6275 |
| 186 | 117.1056 |
| 187 | 117.5838 |
| 188 | 118.0622 |
| 189 | 118.5408 |
190-199Ω
| Thermistor Resistance (Ω) | Detector Temperature (Κ) |
|---|---|
| 190 | 119.0194 |
| 191 | 119.4983 |
| 192 | 119.9773 |
| 193 | 120.4564 |
| 194 | 120.9357 |
| 195 | 121.4152 |
| 196 | 121.8947 |
| 197 | 122.3745 |
| 198 | 122.8544 |
| 199 | 123.3344 |