Te tuku pehanga hiakokoi whakamararatia
Te kaupapa
Ko te kaitahuri DWP-800 he mea tito he pukoro piezoresistive me tetahi waahanga huringa tohu.Ko te waahanga matua o te pukoro he monocrystalline silicon wafer.A, no te te monocrystalline silicon angiangi i raro i te pehanga, ka huri tona ake parenga.E wha nga parenga e horahia ana ki runga i te maramara silicon ma roto i te mahinga mahere semiconductor ka hono ki te hanga piriti Wheatstone.I raro i te mahi o te naianei tonu, ko te tohu ngaohiko e rite ana ki te tohu pehanga ka taea te whakaputa.Ko te kōwae whakawhiti tohu ka tukatuka i te tohu ngaohiko o te puoro.Ka hurihia ki te tohu tohu 4-20mA.
Ka taea te whakamahi i te DWP-800 ki te ine i te wai (wai, hau me te kohu) te pehanga, te taumata wai me etahi atu taapiri, me te huri i te tohu ine ki te 4 ~ 20mA te whakaputa tohu hiko paerewa, ka taea te whakamahi hei tohu, tuhi me te whakauru. tohu ki te kaiwhakahaere.Ko te DWP800 te kaha o te kaiwhakawhiti pehanga he painga o te rahi iti, te taumaha marama, te tino tika, te utu iti, me etahi atu ka taea te whakauru ki runga i te waahi tohu ammeter, te heke ira kore, te roha awhe me etahi atu mahi.Ka taea te noho haumaru me te muramura.He kaikawe pehanga ahumahi.Nga mahi katoa.
Nga tohu hangarau matua
Nga mea e whakamahia ana: te wai, te hau me te kohu
Awhe: Tirohia te ripanga tohu tauira i te wharangi e whai ake nei.
Putanga: 4.20mA DC
Nga ahuatanga utaina:
Te aukati whakauru
Tuku hiko
Te mana mahi: 12-36V DC
Tohu Putanga: Whakaaturanga LED, me te mita tohu tohu 0-100%.
Tikanga tohu: ±2%
Hekenga: Ka taea te whakamahi i te kaiwhakawhiti mo te hekenga pai o te 50% o te awhe whakatikatika, engari ko te rohe o runga o te awhe whakatikatika me kaua e neke ake i te rohe o runga.Kaore e taea te whakawhiti kino.
Te pehanga nui: 2 mati o te rohe awhe (haunga te awhe 7: 60MPa he 1.5 wa) awhe pāmahana
Awhe pāmahana mahi: -25 ℃ ~ 80 ℃
Awhe pāmahana rokiroki: -40 ℃ ~ 120 ℃
Awhe haumākū: 0~100% haumākū whanaunga
Te wa whakaoho: 2 hēkona, kaore he whakamahana
Tika: ± 0.2% o te awhe, tae atu ki te raina, te rereke, te taumaha.Ko te hapa pāmahana matawhānui he 0.75% o te awhe mōrahi/55°C
Te awe o te wiri: i nga huarahi katoa, ka tae te auau wiri ki te 200Hz, ko te hapa wiri na te 0.25%/g o te awhe ine nui rawa atu.
Wā whakautu: iti iho i te 0.2 hēkona
Diaphragm wehe: 316 kowiri tira
Whare pūoko: 1Cr18Ni9Ti
Whakakī wai: hinu silicone
Tukatuka tauranga hononga: he kowhiri kia rite ki nga raraunga whiriwhiri
Hononga Hiko: Ko te kohao waea hono o te pouaka hiko he 1/2-14NPT te kohao ngongo ngongo ngongo, a kei te taha tauranga o te pouaka hiko te poraka tauranga hononga hiko.
Taumaha: āhua 1Kg
Nga rahi o waho
Tirohanga
DWP-802 raupapa pehanga tuku he mea hangaia me te hangaia mo te whakamahi i roto i te waahi o te inenga pehanga ahumahi, kei reira nga tikanga mahi.Ko tenei raupapa o nga hua e mau ana i te hangarau hangarau whakangao pukoro pehanga Tiamana.He mea hanga mai i te pūoko uku, te arahiko hiko tino whakakotahi me te anga kowiri tira, he ahua iti te rahi, he tika te inenga, teitei te kaha aukati hiko, he pai te whakaurunga me te whakatikatika, me te mauroa.
Nga waahanga hangarau
■ Putanga pūnaha waea-rua 4-20mA
■Ko te paerewa awhe pehanga e tutuki ana ki te DNI6 128
■ Kua rite ki te pūoko pehanga silicon diffused:
- Karekau he hanganga miihini wetekina
pūmautanga wā roa
- Pai te tukurua
■Ko te pehanga taumaha ko te 2~4 nga wa o te ine i te pehanga tauine katoa
■meihini maitai me te kowiri tira tukanga hononga
■Anga kowiri tira, karaehe tiaki 1P65 me EP68
■Ko te kaha pokanoa anti-electromagnetic teitei
■He haumaru o roto
Te kaupapa mahi
Ko te pūoko pehanga o te raupapa DWP-802 he piriti riipene katode silicon cathode paerewa i hangaia ma te whakapumau i te mata semiconductor i runga i te tïpako silicon.He paparanga o te pepa kowiri tira i waenganui i taua mea me te reo ine, ka whakakiia he hinu takawaenga wai-silicone i waenganui i te piriti riaka me te pepa kowiri tira.
Ina mahi te pehanga P i runga i te pepa kowakawaka ka tukuna atu ki te piriti riaka na roto i te wai takawaenga, na te huringa o te cathode piriti ka puta te putanga toenga piriti he raupapa tohu ngaohiko e rite ana ki te pehanga P. Na, ka huri ki te 4 -20mA putanga ma te huringa tohu me te ara iahiko whakakaha me te utu pāmahana.
Kōwhiringa Hua
| 800/802 | Te tuku pehanga hiakokoi whakamararatia | ||||||||
| Momo ahotea | G |
|
|
| Te pehanga ine | ||||
| A |
|
|
| Te pehanga tino | |||||
| Awhe ine | 1 |
|
| 0—-100Pa~-1KPa | |||||
| 2 |
|
| 0—+1KPa~-7KPa | ||||||
| 3 |
|
| 0—-1KPa~-7KPa | ||||||
| 4 |
|
| 0—7KPa~35KPa | ||||||
| 5 |
|
| 0—25KPa~100KPa | ||||||
| 6 |
|
| 0—100KPa~350 | ||||||
| 7 |
|
| 0—200KPa~700KPa | ||||||
| 8 |
|
| 0—500KPa-3.1MPa | ||||||
| 9 |
|
| 0—1MPa~3.5MPa | ||||||
| 10 |
|
| 0—3MPa~7MPa | ||||||
| 11 |
|
| 0—7MPa~21MPa | ||||||
| 12 |
|
| 0—15MPa~35MPa | ||||||
| 13 |
|
| 0—25MPa~60MPa | ||||||
| 14 |
|
| -100KPa—0~2.4MPa | ||||||
| Tohu putanga | E |
|
| 4~20mADC | |||||
| S |
|
| 4~20mA (me te kawa HART) | ||||||
| Diaphragm wehe | K |
|
| 316 he kowiri tira, he kawakore kaha, he waikawa ngoikore, he nui ake te pāmahana -40℃~80℃ | |||||
| T |
|
| E+H pūnga iahiko uku, waikura kaha, pāmahana -40-125 ℃ wā | ||||||
| Te karaehe tika | A |
| ±0.1% | ||||||
| B |
| ±0.25% | |||||||
| C |
| ±0.5% | |||||||
| Tukatuka atanga | 1 |
| M20×1.5 miro waho | ||||||
| 2 |
| 1/2NPT miro waho | |||||||
| 3 |
| Tena koa tohua ina ota mo etahi atu whakaritenga | |||||||
| Te ahua hangahanga | N |
| Momo noa | ||||||
| L |
| Ahu-pahū (he haumaru o roto) | |||||||
| Pane whakaatu i runga-pae | 0 | Kaore he upoko mita i runga i te waahi (kaore e taea te tohu) | |||||||
| M1 | Me te upoko tohu 0~100% (mo te momo PI anake) | ||||||||
| M2 | Ki te 31/2 mati, whakaatu LED | ||||||||
| M3 | Ki te 31/2 mati, whakaatu LCD | ||||||||
| ingoa hua | tauira hua | mahi taketake | nga korero | |
| te tuku pehanga | TKWP-802 | | Awhe ine: -100KPa-100MPa Tikanga ine: 0.2% 0.5% Mahinga hiko mahi: DC12-36V tohu whakaputa: 4-20mA 0-10V 0-5V 1-5V Tiwiri tāutanga: M20 * 1.5 1/2 “1/4″ whakaritenga ritenga | TKWP-802A he mahinga |
| TKWP-802B me nga raina arahi | ||||
| TKWP-802C mo te wera wera | ||||
| Ka whakaatuhia te roopu TKWP-802C | ||||
| TKWP-800 |
| Ka whakamahia te TKWP-800A i roto i te mahinga | ||
| TKWP-800B me te wera wera nui | ||||
| te tuku pehanga | Ko te raupapa TKWP-TG |
| Awhe ine: -100KPa-60MPa Tikanga ine: 0.2% 0.5% Mahinga hiko mahi: DC12-36V Tohu Putanga: 4-20mA 0-10V 0-5V 1-5V Tiwiri tāutanga: M20 * 1.5 1/2 “1/4″ ritenga rerekē ngā whakaritenga | te tuku pehanga |
| te tuku pehanga | TKWP-806A |
| Kiriata papatahi iti | |
| TKWP-806B | Kiriata papatahi nui | |||
