Sensor
High Temperature Exhaust Gasi Kurapa Differential Pressure Sensor
tsananguro2
Feature
Shandisa
Inductive property
Nharo | Conditions |
Kushanda tembiricha | -40 ℃ ~ +135 ℃ |
Kuchengetedza tembiricha | -40 ℃ ~ +135 ℃ |
Working medium | ail gasi |
Kumanikidza kushanda | (-1.7) ~ 34.5kPa (geji) |
Overload pressure | 300kPa(g) |
Breaking pressure | 450kPa (g) (Kana iyo sensor inoiswa pasi pekutadza kudzvanywa, sensor haidiwe kuti ikwanise kudzokera kune yakajairika yekushanda mamiriro, asi sensor haifanire kutyora uye kudonha pasi pekumanikidza kutadza) |
Mounting Angle | +/- 30 ° (kuisirwa Angle inoenderana nenzvimbo yakatwasuka (tarisa kudhirowa) |
Supply voltage (Vcc) | 5.0±0.25V |
Supply current | 10mA MAX |
Overvoltage protection | 16V |
Normal tembiricha kururama | ±1.2%Vcc @ 25℃ |
Total error band | ± 2% Vcc (chikanganiso chekubuda chinosanganisira kukanganisa kwehysteresis, kukanganisa kwekudzokorora, kukanganisa kwemutsara uye kukanganisa kwehupenyu) |
Nguva yekupindura | 2ms MAX |
Mechanical dimensions
Kuedza kwezvakatipoteredza uye kuvimbika parameters
Number | Test Item | Test Conditions | Performance Zvinodiwa |
1 | Overload pressure | Overload pressure:300kPa(g) Kudzvinyirira nguva: 5 min Test tembiricha: 20-25 ℃ | Mushure mekunge sensor yadzoserwa kune yakajairika kushanda, inoenderana nehunhu. |
2 | Kuparadza kumanikidza | Kuputika kwemhepo: 450kPa (g) Kudzvinyirira nguva: 1 min Test tembiricha: 20-25 ℃ | Kana iyo sensor ichiiswa pasi pekutadza kudzvanywa, iyo sensor haidiwi kuti ikwanise kudzokera kune yakajairwa kushanda mamiriro, asi iyo sensor haigone kukuvadzwa uye kudonhedza pasi pekutadza kumanikidza. |
3 | Pressure tembiricha kutenderera | iye tembiricha kutenderera -40 ℃ ~ 135 ℃ The pressure cycle is -1.7 ~ 34.5kPa Bata kwe84h uye chengetedza kwemaawa 0.5 pane imwe neimwe yekumanikidza muganhu uye tembiricha nzvimbo | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza. |
4 | Kuchengetedza kwakadzika kwekushisa | Test tembiricha: -40 ℃
Nguva yekuedza: 72 maawa | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza. |
5 | Kuchengetedza kwekushisa kwepamusoro | Test tembiricha: 135 ℃ Nguva yekuedza: 72 maawa | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza. |
6 | Thermal Shock | Low tembiricha: -40 ℃ Kupisa kwepamusoro: 135 ℃ Cycle count: 500 Cycles Kubata nguva yega yega tembiricha point: 1 awa Iyo sensor haibatike panguva yekuyedza. | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza. |
7 | Tembiricha uye humidity kutenderera | Imba yekunyorova ine tembiricha yekutanga ye +23 ℃ uye hunyoro hwekutanga hweHR83% hwakapiswa kusvika +40 ℃ mukati me5h, uye hunyoro hwakasimudzwa kuHR92%, uye hwakachengetwa kwe12h; Mushure me5h, tembiricha yakadzikiswa kusvika +23 ℃, uye hunyoro hwaive HR83% kwe2h. Nzira iri pamusoro yakadzokororwa 21 nguva dze504h. Iyo sensor haina simba panguva yekuyedza. | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza.
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8 | Durability test | Kutenderera kutenderera pakupisa kwakanyanya 110 +/-5 ℃ : kubva -1.7kPa kusvika 34.5kPa, frequency ndeye 0.5Hz; Huwandu hwematenderedzwa 2 miriyoni. Iyo sensor haina simba panguva yekuyedza. | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa uye hapafanirwe kuve nekuvuza.
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9 | Fluid kuenderana bvunzo | Iyo sensor inosungirirwa kune tambo yemagetsi uye 5V magetsi inoiswa. Iwo mana reagents mumufananidzo pazasi anoedzwa zvakasiyana. Nzira yekuedza: Donhedza 5-10 madonhwe e reagent pane yekumanikidza interface ye sensor sezvakaratidzwa mumufananidzo unotevera. (Iyo mhepo inopinza inotungamira iri kumusoro), uye ipapo sensor inoiswa mubhokisi rekushisa pa100 ° C kwemaawa maviri. Mushure mekugeza, dzokorora bvunzo nemamwe mareagents matatu. nhamba Rudzi rwekuedza huwandu 1 dhiziri 5 madonhwe 2 Injini mafuta 10 madonhwe 3 peturu 10 madonhwe 4 glycol 10 madonhwe | Masensa ese anofanirwa kuzadzisa zvinodiwa mushure mekuyedzwa
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