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测温型NTC温度传感器
来源:本站  更新时间:2018-10-17 21:27:25  查看次数:

     




1、 概要 GENERAL

FWGF系列测温型NTC 温度传感器采用稳定性好单端玻封NTC作为感温元件,通过灌封工艺将NTC元件封装在螺纹五金外壳,产品具有结构坚固、便于安装、测温精准等特点。广泛应用于管道内液体或空气温度测量。
 

2、NTC温度传感器特性 TEMPERATURE SENSOR CHARACTERISTICS
项目 ltem 代号 Sign 特性值 Char 单位 Unit NTC热敏电阻精度 Tol
2.1 阻  值 Resistance R25℃ 10 ±1%
2.2 B 值 B-value B25/85 3435 K ±1%
2.3 时间常数(in air)Thermal time constant τ 10 Sec
2.4 耗散系数(in air) DIssi pariononstant δ 1.3 mW/℃

3、 NTC温度传感器电气特性 Electric specification                              
3.1 使用温度范围(TW):-30~130℃                        
Operating temp                                                                

3.2 最大电流(I max):0.5mA                                         
Maximum current                                                                  
                                                                                              
3.3 最大功率(P max):5.5mW                                         
Maximum power                                                                  
                                                                                             
3.4 耐电压 AC1800V 5S no breakdown                          
Withstand voltage                                                                    

3.5 绝缘电阻 DC 500V >110MΩ 1MIN                                        
Insulation resistance                                                                           

4、 NTC温度传感器主要技术参数:Main technical parameters of  temperature sensor                                       
NTC产品型号

NTC标称电阻值

热敏电阻B值

额定功率

耗散系数

热时间常数

工作温度

R25(Ω)

(25/50℃)

(mw) (mW/℃)

(S)

(℃)

MFGF□□□3600
MFGF□□□3935 
MFGF□□□3380 
MFGF□□□3977
MFGF□□□3600 
MFGF□□□3950 
MFGF□□□4100
MFGF□□□3918 
MFGF□□□4150 
MFGF□□□4200 
MFGF□□□4600

1~3K 
2~10K 
3~10K 
5~10K 
5~10K 
5~100K 
20~100K 
20~200K 
100~250K 
200~1000K 
500~1000K

3600
3935
3380 
3977
3600 
3950 
4100
3918 
4150 
4200 
4600

≤5.5
≥10.0 




静止空气中





静止空气中
-00~+130℃

5、 NTC温度传感器可靠性 Reliability characteristics test  
5.1 温度循环 temp.cycle(in air)
-25℃×5min ≒+85℃×5min 20cycles
△R/R≤3%

 
5.2 高温贮藏 High temp. test
placed for 1000 hours,at 100℃(in air)
ΔR/R ≤ 3%

5.3 低温贮藏 Low temp. test
placed for 1000 hours,at -30℃(in air)
 ΔR/R ≤ 3% 

5.4 高温高湿 High temp.humidity test
40℃-95% R.H.,placed for 1000 hours.
ΔR/R ≤ 3%

5.5 漂移试验 Transfer test
1.0mA X 40 days.
ΔR/R ≤ 2%

6、 NTC温度传感器拉力测试 pull test
1kg 15s 3cycles

7、 NTC温度传感器使用注意事项
7.1 NTC热敏电阻长期连续工作所允许的温度范围为-30℃-100℃                                                                                                                   
7.2 避免流过负温度系数NTC温度传感器的电流超过全电流引起元件自身发热而产生测量误差。

8、 NTC热敏电阻阻温特性表 R-T TABLE 
TEMPERATURE VS RESISTANCE TABLE
Resistance          10k Ohms at 25deg. C
Resistance Tolerance     + / -1%
B Value             3435K at 25/85 deg. C
B Value Tolerance         + / - 1%

Temp.
(deg. C)
Rmax
(k Ohms)
Rnor
(k Ohms)
Rmin
(k Ohms)
-50 383.6636 366.4286 349.9328
-49 360.5607 344.5753 329.2657
-48 339.0119 324.1796 309.9653
-47 318.9022 305.1344 291.9319
-46 300.1258 287.3413 275.0738
-45 282.5857 270.7097 259.3068
-44 266.1922 255.1561 244.5530
-43 250.8629 240.6035 230.7407
-42 236.5216 226.9810 217.8035
-41 223.0983 214.2231 205.6803
-40 210.5283 202.2693 194.3148
-39 198.7519 191.0637 183.6545
-38 187.7137 180.5546 173.6511
-37 177.3629 170.6944 164.2601
-36 167.6522 161.4387 155.4400
-35 158.5379 152.7468 147.1525
-34 149.9798 144.5807 139.3620
-33 141.9402 136.9052 132.0356
-32 134.3847 129.6879 125.1427
-31 127.2809 122.8985 118.6550
-30 120.5991 116.5089 112.5462
-29 114.3116 110.4932 106.7917
-28 108.3927 104.8272 101.3688
-27 102.8185 99.4883 96.2564
-26 97.5669 94.4558 91.4348
-25 92.6171 89.7101 86.8857
-24 87.9501 85.2332 82.5920
-23 83.5479 81.0082 78.5378
-22 79.3940 77.0194 74.7084
-21 75.4728 73.2523 71.0899
-20 71.7700 69.6931 67.6695
-19 68.2720 66.3291 64.4351
-18 64.9663 63.1485 61.3754
-17 61.8412 60.1402 58.4802
-16 58.8858 57.2939 55.7394
-15 56.0899 54.5998 53.1440
-14 53.4439 52.0490 50.6855
-13 50.9389 49.6330 48.3557
-12 48.5666 47.3439 46.1473
-11 46.3192 45.1743 44.0532
-10 44.1895 43.1172 42.0668
-9 42.1705 41.1663 40.1820
-8 40.2558 39.3153 38.3930
-7 38.4396 37.5587 36.6943
-6 36.7162 35.8910 35.0810
-5 35.0802 34.3074 33.5481
-4 33.5269 32.8029 32.0914
-3 32.0515 31.3734 30.7065
-2 30.6497 30.0145 29.3896
-1 29.3174 28.7225 28.1368
0 28.0508 27.4936 26.9448
1 26.8464 26.3245 25.8102
2 25.7006 25.2119 24.7300
3 24.6103 24.1527 23.7013
4 23.5726 23.1442 22.7213
5 22.5846 22.1835 21.7874
6 21.6436 21.2682 20.8973
7 20.7472 20.3959 20.0486
8 19.8931 19.5644 19.2392
9 19.0789 18.7714 18.4670
10 18.3027 18.0151 17.7303
11 17.5624 17.2935 17.0270
12 16.8561 16.6048 16.3556
13 16.1823 15.9475 15.7145
14 15.5391 15.3198 15.1020
15 14.9251 14.7203 14.5168
16 14.3387 14.1475 13.9576
17 13.7786 13.6003 13.4229
18 13.2434 13.0772 12.9117
19 12.7320 12.5771 12.4228
20 12.2431 12.0988 11.9550
21 11.7756 11.6413 11.5074
22 11.3286 11.2037 11.0790
23 10.9009 10.7848 10.6689
24 10.4917 10.3839 10.2762
25 10.1000 10.0000 9.9000
26 9.7323 9.6324 9.5325
27 9.3800 9.2802 9.1806
28 9.0424 8.9428 8.8435
29 8.7186 8.6195 8.5206
30 8.4082 8.3096 8.2113
31 8.1105 8.0124 7.9147
32 7.8249 7.7275 7.6305
33 7.5508 7.4541 7.3579
34 7.2878 7.1919 7.0965
35 7.0353 6.9403 6.8458
36 6.7929 6.6987 6.6052
37 6.5601 6.4669 6.3744
38 6.3364 6.2442 6.1527
39 6.1216 6.0304 5.9400
40 5.9151 5.8250 5.7357
41 5.7167 5.6276 5.5394
42 5.5259 5.4380 5.3509
43 5.3425 5.2557 5.1698
44 5.1661 5.0804 4.9957
45 4.9964 4.9119 4.8283
46 4.8331 4.7498 4.6674
47 4.6761 4.5939 4.5127
48 4.5249 4.4439 4.3639
49 4.3793 4.2995 4.2207
50 4.2392 4.1605 4.0830
51 4.1042 4.0268 3.9504
52 3.9742 3.8980 3.8228
53 3.8490 3.7739 3.7000
54 3.7283 3.6544 3.5817
55 3.6121 3.5393 3.4677
56 3.5000 3.4284 3.3580
57 3.3919 3.3215 3.2523
58 3.2877 3.2185 3.1504
59 3.1872 3.1191 3.0522
60 3.0903 3.0234 2.9575
61 2.9968 2.9310 2.8663
62 2.9066 2.8419 2.7783
63 2.8196 2.7559 2.6934
64 2.7355 2.6729 2.6115
65 2.6544 2.5929 2.5325
66 2.5761 2.5156 2.4563
67 2.5004 2.4410 2.3827
68 2.4274 2.3690 2.3117
69 2.3568 2.2994 2.2432
70 2.2886 2.2322 2.1770
71 2.2227 2.1673 2.1131
72 2.1590 2.1046 2.0513
73 2.0974 2.0440 1.9917
74 2.0379 1.9854 1.9340
75 1.9804 1.9288 1.8783
76 1.9247 1.8740 1.8245
77 1.8709 1.8211 1.7725
78 1.8188 1.7699 1.7221
79 1.7685 1.7204 1.6735
80 1.7197 1.6725 1.6264
81 1.6725 1.6262 1.5809
82 1.6269 1.5813 1.5369
83 1.5827 1.5379 1.4943
84 1.5399 1.4959 1.4531
85 1.4984 1.4553 1.4132
86 1.4583 1.4159 1.3746
87 1.4194 1.3778 1.3372
88 1.3817 1.3408 1.3010
89 1.3452 1.3051 1.2660
90 1.3099 1.2704 1.2320
91 1.2756 1.2368 1.1991
92 1.2424 1.2043 1.1673
93 1.2102 1.1728 1.1364
94 1.1789 1.1422 1.1065
95 1.1487 1.1126 1.0775
96 1.1193 1.0839 1.0494
97 1.0908 1.0560 1.0222
98 1.0632 1.0290 0.9958
99 1.0364 1.0028 0.9702
100 1.0104 0.9774 0.9453
101 0.9851 0.9527 0.9212
102 0.9606 0.9288 0.8979
103 0.9368 0.9055 0.8752
104 0.9137 0.8830 0.8532
105 0.8913 0.8611 0.8319
106 0.8696 0.8399 0.8111
107 0.8484 0.8193 0.7910
108 0.8279 0.7992 0.7715
109 0.8079 0.7798 0.7525
110 0.7886 0.7609 0.7341
111 0.7697 0.7425 0.7162
112 0.7514 0.7247 0.6989
113 0.7336 0.7074 0.6820
114 0.7164 0.6906 0.6656
115 0.6996 0.6742 0.6497
116 0.6832 0.6583 0.6342
117 0.6673 0.6429 0.6192
118 0.6519 0.6278 0.6046
119 0.6369 0.6132 0.5904
120 0.6223 0.5990 0.5766
121 0.6081 0.5852 0.5631
122 0.5942 0.5718 0.5501
123 0.5808 0.5587 0.5374
124 0.5677 0.5460 0.5250
125 0.5550 0.5336 0.5130
126 0.5426 0.5216 0.5013
127 0.5305 0.5098 0.4899
128 0.5187 0.4984 0.4789
129 0.5073 0.4873 0.4681
130 0.4962 0.4765 0.4576
131 0.4853 0.4660 0.4474
132 0.4748 0.4558 0.4375
133 0.4645 0.4458 0.4278
134 0.4544 0.4361 0.4184
135 0.4447 0.4266 0.4092
136 0.4352 0.4174 0.4003
137 0.4259 0.4084 0.3916
138 0.4169 0.3997 0.3831
139 0.4081 0.3911 0.3749
140 0.3995 0.3828 0.3668
141 0.3911 0.3747 0.3590
142 0.3830 0.3669 0.3514
143 0.3750 0.3592 0.3439
144 0.3673 0.3517 0.3367
145 0.3597 0.3444 0.3296
146 0.3523 0.3372 0.3227
147 0.3452 0.3303 0.3160
148 0.3381 0.3235 0.3095
149 0.3313 0.3169 0.3031
150 0.3246 0.3104 0.2968
151 0.3181 0.3042 0.2908
152 0.3118 0.2980 0.2849
153 0.3056 0.2920 0.2791
154 0.2995 0.2862 0.2734
155 0.2936 0.2805 0.2679
156 0.2878 0.2749 0.2626
157 0.2822 0.2695 0.2573
158 0.2767 0.2642 0.2522
159 0.2713 0.2590 0.2472
160 0.2661 0.2540 0.2424
161 0.2610 0.2490 0.2376
162 0.2560 0.2442 0.2330
163 0.2511 0.2395 0.2284
164 0.2463 0.2349 0.2240
165 0.2417 0.2304 0.2197
166 0.2371 0.2260 0.2155
167 0.2327 0.2218 0.2113
168 0.2283 0.2176 0.2073
169 0.2241 0.2135 0.2034
170 0.2199 0.2095 0.1995
171 0.2159 0.2056 0.1958
172 0.2119 0.2018 0.1921
173 0.2080 0.1980 0.1885
174 0.2042 0.1944 0.1850
175 0.2005 0.1908 0.1816
176 0.1969 0.1874 0.1782
177 0.1934 0.1839 0.1750
178 0.1899 0.1806 0.1718
179 0.1865 0.1774 0.1687
180 0.1832 0.1742 0.1656
181 0.1800 0.1711 0.1626
182 0.1768 0.1680 0.1597
183 0.1737 0.1650 0.1568
184 0.1706 0.1621 0.1540
185 0.1677 0.1593 0.1513
186 0.1648 0.1565 0.1486
187 0.1619 0.1538 0.1460
188 0.1591 0.1511 0.1434
189 0.1564 0.1485 0.1409
190 0.1537 0.1459 0.1385
191 0.1511 0.1434 0.1361
192 0.1486 0.1410 0.1337
193 0.1461 0.1386 0.1314
194 0.1436 0.1362 0.1292
195 0.1412 0.1339 0.1270
196 0.1389 0.1317 0.1248
197 0.1366 0.1295 0.1227
198 0.1343 0.1273 0.1206
199 0.1321 0.1252 0.1186
200 0.1299 0.1231 0.1166

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