HT INSTRUMENTS HT8051 Multifunction Process Calibrator Akwụkwọ ntuziaka onye ọrụ
HT INSTRUMENTS HT8051 Multifunction Process Calibrator

Akpachara anya na usoro nchekwa

Emebere ngwa a na nrube isi na ntuziaka IEC/EN61010-1 dabara na ngwa eletrọnịkị. Maka nchekwa gị yana iji gbochie imebi akụrụngwa, biko jiri nlezianya soro usoro akọwara n'akwụkwọ ntuziaka a wee jiri nlezianya gụọ ndetu niile bu ụzọ akara akara.

Tupu na mgbe ịmechara nha, jiri nlezianya debe ntuziaka ndị a:

  • Emela nha ọ bụla na gburugburu iru mmiri.
  • Emela nha ọ bụla ma ọ bụrụ na gas, ihe mgbawa ma ọ bụ ihe ọkụ dị, ma ọ bụ na gburugburu uzuzu.
  • Zenarị kọntaktị ọ bụla na sekit a na-atụ ma ọ bụrụ na emeghị nha.
  • Zere kọntaktị na akụkụ igwe ekpughere ekpughere, ya na nyocha nha ejighi ya, wdg.
  • Emela nha ọ bụla ma ọ bụrụ na ịchọtaghị ihe na-adịghị mma n'ime ngwá ọrụ dịka nrụrụ, ntapu ihe, enweghị ngosi na ihuenyo, wdg.
  • E tinyela voltage gafere 30V n'etiti ụzọ ntinye ọ bụla ma ọ bụ n'etiti ntinye na ntinye ala iji gbochie mkpọ ọkụ eletrik nwere ike ime na mmebi ọ bụla nke ngwaọrụ ahụ.

N'ime akwụkwọ ntuziaka a, yana n'ime ngwa, a na-eji akara ndị a:

Akara ngosi ịdọ aka ná ntị kpachara anya: debe ntuziaka enyere n'akwụkwọ ntuziaka a; iji ya eme ihe n'ụzọ na-ezighi ezi nwere ike imebi ngwa ma ọ bụ akụkụ ya.

Akara ngosi Mita mkpuchi mkpuchi okpukpu abụọ.

Akara ngosi Njikọ na ụwa

Ntụziaka mbido

  • Emebere ngwa a maka ojiji na gburugburu ogo mmetọ ogo 2.
  • Enwere ike iji ya tụọ DC VOLTAGE na DC ugbu a.
  • Anyị na-akwado ịgbaso iwu nchekwa nkịtị echepụtara iji kpuchido onye ọrụ pụọ na mmiri dị ize ndụ yana ngwa megide iji ezighi ezi.
  • Naanị ndị na-edu na ngwa ndị ejiri ngwá ọrụ na-ekwe nkwa nnabata na ụkpụrụ nchekwa. Ha ga-adị n'ọnọdụ dị mma ma jiri ụdị yiri ya dochie ha, mgbe ọ dị mkpa.
  • Anwalela sekit gafere vol nke akọwapụtaratage ókè.
  • Emela ule ọ bụla n'okpuru ọnọdụ gburugburu ebe obibi gafere oke egosiri na § 6.2.1.
  • Lelee na etinyere batrị ahụ nke ọma.
  • Tupu ijikọ ụzọ na sekit a na-atụ, lelee na edozila ngwa ahụ nke ọma iji gbochie mmebi ọ bụla nke ngwaọrụ ahụ.

N'oge eji

Biko jiri nlezianya gụọ ndụmọdụ na ntuziaka ndị a:

Akara ngosi ịdọ aka ná ntị kpachara anya

Ọdịda irube isi na ndetu ịkpachara anya na/ma ọ bụ ntuziaka nwere ike mebie ngwa na/ma ọ bụ ihe mejupụtara ya ma ọ bụ bụrụ isi iyi ihe egwu nye onye ọrụ.

  • Tupu ịhọrọ ọrụ nha, kwụpụ ihe nlele ule na sekit n'okpuru ule.
  • Mgbe ejikọrọ ngwá ọrụ na sekit n'okpuru ule, emetụla ọnụ ọ bụla ejighi ya.
  • Mgbe ị na-ejikọta eriri, mgbe niile na-ejikọta ọnụ "COM" na mbụ, mgbe ahụ na njedebe "Positive". Mgbe ị na-ewepụ eriri ndị ahụ, na-ebu ụzọ kwụsị njikọ "Positive" mgbe ọ bụla, mgbe ahụ na njedebe "COM".
  • Etinyekwala voltage gafere 30V n'etiti ntinye nke ngwá ọrụ iji gbochie mmebi nke ngwaọrụ ahụ nwere ike ime.

MGBE eji ya

  • Mgbe nha zuru ezu, pịa Akara ngosi igodo iji gbanyụọ ngwá ọrụ.
  • Ọ bụrụ na ị tụrụ anya na ị gaghị eji ngwa ahụ ogologo oge, wepụ batrị ahụ.

NKWUO NKE ỌCHỊTA (OVER VOLTAGE) Otu

TS EN 61010-1 chọrọ nchekwa maka akụrụngwa eletriki maka nha, njikwa na ojiji ụlọ nyocha - Nkebi 1: Ihe ndị achọrọ n'ozuzu ya na-akọwa ụdị nha, nke a na-akpọkarị overvol.tage ngalaba, bụ. § 6.7.4: sekit tụrụ atụ, gụọ: (OMISSIS)

E kewara sekit n'ime usoro nha ndị a:

  • Ụdị nha IV bụ maka nha emere na isi iyi nke lowvoltage echichi. Ọpụamples bụ mita eletrik na nha na ngwaọrụ nchebe nke mbụ na ngalaba njikwa ripple.
  • Ụdị nha III bụ maka nha emere na nrụnye n'ime ụlọ. Ọpụamples bụ nha na bọọdụ nkesa, ndị na-agbaji sekit, wiring, gụnyere eriri, bọs-ogwe, igbe njikọ, switches, sọket-outlets na nrụnye a kapịrị ọnụ, na akụrụngwa maka ojiji ụlọ ọrụ na ụfọdụ akụrụngwa ndị ọzọ, maka ex.ample, moto na-anọ ọdụ na-adịgide adịgide njikọ na ofu echichi.
  • Ụdị nha II bụ maka nha emere na sekit ejikọrọ ozugbo na obere voltatage nwụnye Examples bụ nha na ngwa ụlọ, ngwaọrụ mkpanaka na ngwa ndị yiri ya.
  • Ụdị nha I bụ maka nha a na-eme na sekit na-ejikọghị na MAINS ozugbo. Ọpụamples bụ nha na sekit esiteghị na MAINS, yana sekit echekwabara (ime ime) MAINS enwetara. N'okwu nke ikpeazụ, nrụgide na-agafe agafe na-agbanwe; n'ihi nke ahụ, ọkọlọtọ chọrọ ka onye ọrụ mara ikike nke ngwa ngwa na-agafe agafe.

Nkowa Izugbe

Ngwa HT8051 na-arụ nha ndị a:

  • VoltagNtụnye ihe ruru 10V DC
  • Nleta ugbu a ruo 24mA DC
  • Voltage ọgbọ na amplitude ruo 100mV DC na 10V DC
  • Ọgbọ dị ugbu a nwere amplitude ruo 24mA DC nwere ngosipụta na mA na%
  • Ugbu a na voltage ọgbọ nwere ramp mmepụta
  • Na-atụ mmepụta ugbu a nke transducers (Loop)
  • Simulation nke transducer mpụga

N'akụkụ ihu nke ngwá ọrụ enwere ụfọdụ igodo ọrụ (lee § 4.2) maka ịhọrọ ụdị ọrụ. Ọnụọgụ ahọpụtara na-egosi na ngosi yana ngosipụta nke otu nlegharị anya yana ọrụ enyere.

Nkwadebe maka ojiji

Nlele mbụ

Tupu mbupu, enyochala ngwa ahụ site na ọkụ eletrik yana ebe igwe view. Emeela ihe niile enwere ike ịkpachapụ anya ka ebupụta ngwa ahụ n'emebighị ihe.
Agbanyeghị, anyị na-akwado ịlele ngwa ahụ n'ozuzu iji chọpụta mmebi enwere ike ị nweta n'oge njem. Ọ bụrụ na achọpụtara ihe adịghị mma, kpọtụrụ onye na-ebuga ya ozugbo.
Anyị na-akwado ịlele na nkwakọ ngwaahịa nwere ihe niile egosipụtara na § 6.4. Ọ bụrụ na ọ dị iche, biko kpọtụrụ onye na-ere ahịa.
Ọ bụrụ na ekwesịrị iweghachi ngwa ahụ, biko soro ntuziaka enyere na § 7.

NGWỤRỤ IKE IKE

Ejiri otu batrị Li-ION nwere ike chaji 1 × 7.4V etinyere na ngwugwu ahụ. Akara “” na-egosi na ngosi mgbe batrị dị larịị. Iji chaja batrị ewepụtara, biko rụtụ aka na § 5.2.

AKWALKWỌ

Ngwá ọrụ ahụ nwere nkọwa nka akọwara n'akwụkwọ ntuziaka a. Ekwesịrị ịrụ ọrụ akụrụngwa maka ọnwa iri na abụọ.

Nchekwa

Iji kwado nha nha anya, mgbe ogologo oge nchekwa gachara n'okpuru ọnọdụ gburugburu ebe obibi dị oke egwu, chere ka ngwa ahụ laghachi na ọnọdụ nkịtị (lee § 6.2.1).

Ntuziaka ịrụ ọrụ

NKỌWA AKWỤKWỌ

Ntuziaka ọrụ

Akara ngosi ịdọ aka ná ntị Nkọwapụta:

  1. Ọnụ ntinye Loop, mA, COM, mV/V
  2. Ngosipụta LCD
  3. Igodo Akara ngosi
  4. 0-100% igodo
  5. 25%/ igodo
  6. MODE igodo
  7. Akara ngosi igodo
  8. Igwe ngbanwe

Akara ngosi ịdọ aka ná ntị Nkọwapụta:

  1. Ngosipụta ọnọdụ ọrụ
  2. Akara Mkpuchi Ike akpaaka
  3. Ngosipụta batrị dị ala
  4. Ihe ngosi nkeji
  5. Isi ngosi
  6. Ramp ihe ngosi ọrụ
  7. Ihe ngosi ọkwa ọkwa
  8. Ngosipụta nke abụọ
  9. Ihe ngosi ntinye eji eme ihe
    Ntuziaka ọrụ

Nkọwa nke igodo ọrụ na ntọala mbụ

Akara ngosi igodo

Ịpị igodo a na-agbanye ma gbanyụọ ngwa ahụ. Emere ọrụ ahọpụtara ikpeazụ na ngosipụta.

0-100% igodo

N'ụdị ọrụ SOUR mA (lee § 4.3.4), SIMU mA (lee § 4.3.6), OUT V na OUT mV (lee § 4.3.2) ịpị igodo a na-enye ohere ịtọ ntọala mbụ (0mA ma ọ bụ 4mA) na nke ikpeazụ. (20mA) ụkpụrụ nke mmepụta emepụtara ugbu a, nke mbụ (0.00mV) na ikpeazụ (100.00mV) ụkpụrụ na nke mbụ (0.000V) na ikpeazụ (10.000V) ụkpụrụ nke mmepụta eme vol.tage. Pasent ahụtage gosiri "0.0%" na "100%" na-egosi na ngosi nke abụọ. Enwere ike gbanwee uru egosiri mgbe niile site na iji ihe ngbanwe (lee § 4.2.6). Egosiri ihe ngosi "0%" na "100%" na ngosi.

Akara ngosi ịdọ aka ná ntị kpachara anya

Enweghị ike iji ngwa ahụ maka ijikwa nha (MEASURE) na ọgbọ mgbaama (SOURCE) n'otu oge.

25%/ igodo

Na ụdị ọrụ SOUR mA (lee § 4.3.4) na SIMU mA (lee § 4.3.6), OUT V na OUT mV (lee § 4.3.2), ịpị igodo a na-enye ohere ngwa ngwa ịbawanye / ibelata uru nke mmepụta emepụtara. ugbu a/voltage n'usoro nke 25% (0%, 25%, 50%, 75%, 100%) na nha nha ahọpụtara. Karịsịa, ụkpụrụ ndị a dị:

  • Oke 0 20mA 0.000mA, 5.000mA, 10.000mA, 15.000mA, 20.000mA
  • Oke 4 20mA 4.000mA, 8.000mA, 12.000mA, 16.000mA, 20.000mA
  • Oke 0 10V 0.000V, 2.500V, 5.000V, 7.500V, 10.000V
  • Oke 0 100mV 0.00mV, 25.00mV, 50.00mV, 75.00mV, 100.00mV

Pasent ahụtage gosiri ụkpụrụ na ngosi nke abụọ na uru egosiri nwere ike gbanwee mgbe niile site na iji knob nhazi (lee § 4.3.6). Egosiri ihe ngosi “25%” na ngosi

Pịa ma jide 25%/ Akara ngosi igodo maka sekọnd 3 iji mee ka ọkụ azụ pụta ìhè. Ọrụ a na-agbanyụọ na-akpaghị aka ka ihe ruru. 20 sekọnd.

Igodo MODE

Ịpị igodo a ugboro ugboro na-enye ohere ịhọrọ ụdị ọrụ dị na ngwa ahụ. Karịsịa, nhọrọ ndị a dị:

  • OUT SOUR mA mmepụta ihe dị ugbu a ruo 24mA (lee § 4.3.4).
  • OUT SIMU mA simulation nke transducer n'ime loop dị ugbu a nwere ike inyeaka
    ọkọnọ (lee § 4.3.6)
  • OUT V ọgbọ mmepụta voltage ruo 10V (lee § 4.3.2)
  • OUT mV ọgbọ nke mmepụta voltage ruo 100mV (lee § 4.3.2)
  • Ntụle MEAS V nke DC voltage (max 10V) (lee § 4.3.1)
  • MEAS mV nha nke DC voltage (max 100mV) (lee § 4.3.1)
  • MEAS mA nke DC ugbu a (max 24mA) (lee § 4.3.3).
  • MEAS LOOP mA nke mmepụta DC ugbu a sitere na ndị ntụgharị mpụga
    (lee § 4.3.5).

Akara ngosi  igodo

N'ụdị arụ ọrụ UTO MA, SIMU mA, OUT V na Mpụ mV ịpị igodo a na-enye ohere ịtọpụta mpụta ugbu a/voltage na akpaka ramp, na-ekwu maka nha nha 20mA ma ọ bụ 4 20mA maka ugbu a na 0 100mV ma ọ bụ 0 10V maka vol.tage. N'okpuru na-egosi r dịnụamps.

Ramp ụdị Nkọwa Omume

Akara ngosi

Ngwa ngwa linear ramp ngafe si 0% à100% à0% na 40s

Akara ngosi

Ngwa ngwa linear ramp ngafe si 0% à100% à0% na 15s

Akara ngosi

Nzọụkwụ ramp ngafe si 0% à100% à0% n'usoro nke 25% na rampnke 5s

Pịa igodo ọ bụla ma ọ bụ gbanyụọ wee gbanye ngwa ọzọ ka ịpụ na ọrụ ahụ.

Igwe ngbanwe

Na-arụ ọrụ ụdịdị SOUR mA, SIMU mA, OUT V na OUT mV mkpisiaka adapter (lee Fig. 1 - Ọnọdụ 8) na-enye ohere mmemme mmepụta nke ugbu a / vol.tage emepụtara ya na mkpebi 1A (0.001V/0.01mV) / 10A (0.01V/0.1mV) / 100A (0.1V/1mV). Gaa n'ihu dị ka ndị a:

  1. Họrọ ụdịdị ọrụ SOUR mA, SIMU mA, OUT V ma ọ bụ mV.
  2. N'ihe banyere ọgbọ dị ugbu a, họrọ otu n'ime nha nha 0  20mA ma ọ bụ 4 20mA (lee § 4.2.7).
  3. Pịa bọtịnụ nhazi ma tọọ mkpebi achọrọ. Akara akụ “” na-aga n'ọnọdụ achọrọ nke mkpụrụọnụọgụ dị na ngosipụta bụ isi na-eso akara iri. Mkpebi izizi bụ 1A (0.001V/0.01mV).
  4. Tụgharịa mkpịsị ugodi ma tọọ uru achọrọ nke mmepụta ugbu a/voltage. Pasent kwekọrọtage gosiri uru na ngosi nke abụọ.

Ịtọ ntọala nha maka mmepụta ugbu a

N'ụdị arụ ọrụ SOUR mA na SIMU mA ọ ga-ekwe omume ịtọpụta nsonazụ mmepụta nke ugbu a. Gaa n'ihu dị ka ndị a:

  1. Gbanyụọ ngwa site na ịpị Akara ngosi igodo
  2. Na 0-100% igodo pịa mgba ọkụ na ngwá site na ịpị Akara ngosi igodo
  3. Egosiri uru "0.000mA" ma ọ bụ "4.000mA" na ngosi maka ihe ruru. 3 sekọnd wee laghachi ngwa na nhụta nkịtị

Na-edozi na gbanyụọ ọrụ gbanyụọ ọkụ akpaaka

Ngwa ahụ nwere ọrụ mgbanyụ ọkụ akpaaka nke na-arụ ọrụ ma ọ gachara obere oge iji chekwaa batrị dị n'ime ngwa ahụ. Akara ngosi “” na-egosi na ngosipụta nwere ọrụ enyere aka yana uru ndabara bụ nkeji 20. Ka ịtọọ oge dị iche ma ọ bụ gbanyụọ ọrụ a, gaba n'ihu dị ka ndị a:

  1. Pịa " Akara ngosi ” igodo iji gbanye ngwa ma, n'otu oge ahụ, dobe igodo MODE. Ozi "PS - XX" pụtara na ngosi maka 5s. "XX" na-anọchi anya oge egosipụtara na nkeji.
  2. Tụgharịa ihe nhazi ka ịtọọ uru oge dị na nso 5 30 nkeji ma ọ bụ họrọ "gbanyụọ" iji gbanyụọ ọrụ ahụ.
  3. Chere 5s ruo mgbe ngwa ahụ kwụsịrị ọrụ ahụ ozugbo.

Nkọwa nke ọrụ nha

DC Voltage nha

Akara ngosi ịdọ aka ná ntị kpachara anya

Oke kachasị DC nke enwere ike itinye na ntinye bụ 30V DC. Atụla voltages gafere oke enyere n'akwụkwọ ntuziaka a. Ịgafe oke ndị a nwere ike butere onye ọrụ ọkụ eletrik yana mebie ngwa ahụ.

  1. Pịa igodo MODE wee họrọ ụdị nha MEAS V ma ọ bụ MEAS mV. Ozi "MEAS" ka egosiri na ngosi
  2. Fanye eriri ndụ ndụ n'ime ntinye ụzọ mV/V yana eriri ojii n'ime ntinye ụzọ COM
  3. Debe ndu ndu ndu ndu na oji n'otu n'otu n'ime isi ihe nwere ikike di nma na nke na-adighi nma nke sekit a ga-atụle (lee Fig 3). Uru nke voltage gosiri na isi ngosi na pasenttage uru n'ihe gbasara ọnụ ọgụgụ zuru ezu na ngosi nke abụọ
  4. Ozi "-OL-" na-egosi na voltage na-atụ karịa uru kachasị nke a pụrụ iji ngwa atụ tụọ ya. Ngwa anaghị arụ ọrụ voltage nha na-abụghị polarity n'ihe gbasara njikọ dị na Fig. 3. A na-egosi uru "0.000" na ngosi.
    DC Voltage nha

DC Voltage ọgbọ

Akara ngosi ịdọ aka ná ntị kpachara anya

Oke kachasị DC nke enwere ike itinye na ntinye bụ 30V DC. Atụla voltages gafere oke enyere n'akwụkwọ ntuziaka a. Ịgafe oke ndị a nwere ike butere onye ọrụ ọkụ eletrik yana mebie ngwa ahụ.

  1. Pịa igodo MODE wee họrọ ụdịdị OUT V ma ọ bụ OUT mV. Egosiri akara “Ọpụpụ” na ngosi.
  2. Jiri eriri nhazi (lee § 4.2.6), igodo 0-100% (lee § 4.2.2) ma ọ bụ 25%/ igodo (lee § 4.2.3) iji tọọ uru achọrọ nke mmepụta vol.tage. Uru kachasị dị bụ 100mV (OUT mV) na 10V (OUT V). Ngosipụta na-egosi uru nke voltage
  3. Fanye eriri ndụ ndụ n'ime ntinye ụzọ mV/V yana eriri ojii n'ime ntinye ụzọ COM.
  4. Debe ndu ndu ndu ndu oji n'otu n'otu n'otu isi ihe nwere ikike dị mma na nke na-adịghị mma nke ngwaọrụ mpụga (lee foto 4).
  5. Iji mepụta volta na-adịghị mmatage uru, tụgharịa ntụ ntụ na-eduga n'akụkụ nke ọzọ gbasara njikọ dị na Fig. 4
    DC Voltage ọgbọ

Ntụnye DC ugbu a

Akara ngosi ịdọ aka ná ntị kpachara anya

Ntinye DC kacha elu bụ 24mA. Atụla ọwa mmiri gafere oke enyere n'akwụkwọ ntuziaka a. Ịgafe oke ndị a nwere ike butere onye ọrụ ọkụ eletrik yana mebie ngwa ahụ.

  1. Wepụ ọkụ eletrik site na sekit a ga-atụ
  2. Pịa igodo MODE wee họrọ ọnọdụ nha MEAS mA. Egosiri akara “MEAS” na ngosi
  3. Fanye eriri akwụkwọ ndụ akwụkwọ ndụ n'ime ọdụ ntinye mA yana eriri ojii n'ime ọdụ ntinye COM
  4. Jikọọ akwụkwọ ndụ akwụkwọ ndụ akwụkwọ ndụ na ndu ojii n'usoro na sekit nke ịchọrọ ịlele ugbu a, na-asọpụrụ polarity na ntụziaka dị ugbu a (lee foto 5).
  5. Nyefee sekit a ga-atụ. Egosiri uru nke ugbu a na ngosipụta bụ isi yana pasentịtage uru n'ihe gbasara ọnụ ọgụgụ zuru ezu na ngosi nke abụọ.
  6. Ozi "-OL-" na-egosi na ihe a na-atụ ugbu a karịrị uru kachasị nke ngwa ahụ nwere ike iji. Ngwa ahụ anaghị arụ nha dị ugbu a na polarity dị iche na njikọ dị na Fig 5. A na-egosi uru "0.000" na ngosi.
    Ntụnye DC ugbu a

DC Ọgbọ ugbu a

Akara ngosi ịdọ aka ná ntị kpachara anya

  • Ihe kacha pụta DC ugbu a na sekit na-agafe agafe bụ 24mA
  • N'iji uru atọrọ  0.004mA ngosi ahụ na-enwu nwa oge iji gosi mba
    ọgbọ mgbama mgbe akụrụngwa na-ejikọghị na ngwaọrụ mpụga
  1. Pịa igodo MODE wee họrọ ọnọdụ nha SOUR mA. A na-egosi akara “SOUR” na ngosi
  2. Kọwaa oke nha n'etiti 0-20mA na 4-20mA (lee § 4.2.7).
  3. Jiri eriri nhazi (lee § 4.2.6), igodo 0-100% (lee § 4.2.2) ma ọ bụ 25%/ igodo (lee § 4.2.3) iji tọọ uru achọrọ nke mmepụta ugbu a. Uru kachasị dị bụ 24mA. Biko tụlee na -25% = 0mA, 0% = 4mA, 100% = 20mA na 125% = 24mA. Ngosipụta na-egosi uru nke ugbu a. Ọ bụrụ na ọ dị mkpa, jiri igodo (lee § 4.2.5) iji mepụta DC ugbu a na akpaaka ramp.
  4. Fanye eriri akwụkwọ ndụ akwụkwọ ndụ n'ime ọdụ ntinye aka Loop yana eriri ojii n'ime ọdụ ntinye mV/V
  5. Debe ndu ndu ndu ndu oji n'otu n'otu n'otu isi ihe nwere ikike di nma na nke na-adighi mma nke ngwaọrụ mpụga nke a ga-enyerịrị (lee foto 6)
  6. Iji wepụta uru dị ugbu a na-adịghị mma, tụgharịa ntụzịaka nha n'akụkụ nke ọzọ gbasara njikọ dị na Fig 6.
    DC Ọgbọ ugbu a

Na-atụ mmepụta DC ugbu a sitere na ndị ntụgharị mpụga (Loop)

Akara ngosi ịdọ aka ná ntị kpachara anya

  • Na ọnọdụ a, ngwá ọrụ ahụ na-enye mmepụta voltage nke 25VDC ± 10% nwere ike ịnye transducer mpụga na ikwe ka ịlele ugbu a n'otu oge.
  • Ihe kacha pụta DC ugbu a bụ 24mA. Atụla ọwa mmiri gafere oke enyere n'akwụkwọ ntuziaka a. Ịgafe oke ndị a nwere ike butere onye ọrụ ọkụ eletrik yana mebie ngwa ahụ.
  1. Wepụ ọkụ eletrik site na sekit a ga-atụ
  2. Pịa igodo MODE wee họrọ ọnọdụ nha MEAS LOOP mA. Akara “MEAS” na “LOOP” pụtara na ngosi.
  3. Fanye eriri akwụkwọ ndụ akwụkwọ ndụ n'ime ọdụ ntinye aka Loop yana eriri ojii n'ime ọdụ ntinye mA
  4. Jikọọ ndu ndu ndu na oji ojii na transducer mpụga, na-asọpụrụ polarity na ntụziaka dị ugbu a (lee Fig. 7).
  5. Nyefee sekit a ga-atụ. Ngosipụta na-egosi uru nke ugbu a.
  6. Ozi "-OL-" na-egosi na ihe a na-atụ ugbu a karịrị uru kachasị nke ngwa ahụ nwere ike iji. Iji mepụta volta na-adịghị mmatage uru, tụgharịa ntụ ntụ na-eduga n'akụkụ nke ọzọ gbasara njikọ dị na Fig. 7
    Atụ mmepụta DC

Simulation nke transducer

Akara ngosi ịdọ aka ná ntị kpachara anya

  • N'ime ọnọdụ a, ngwa ahụ na-enye mmepụta mgbanwe ugbu a ruo 24mADC. Ọ dị mkpa ịnye ọkụ eletrik dị n'èzí na voltage n'etiti 12V na 28V iji dozie ugbu a
  • N'iji uru atọrọ  0.004mA ngosi ahụ na-enwu nwa oge ka ọ na-egosi enweghị ọgbọ mgbama mgbe ejikọghị ngwa na ngwaọrụ mpụga.
  1. Pịa igodo MODE wee họrọ ọnọdụ nha SIMU mA. Akara “Mpụga” na “UTO” pụtara na ngosi.
  2. Kọwaa oke nha nke dị ugbu a n'etiti 0-20mA na 4-20mA (lee § 4.2.7).
  3. Jiri eriri nhazi (lee § 4.2.6), igodo 0-100% (lee § 4.2.2) ma ọ bụ 25%/ igodo (lee § 4.2.3) iji tọọ uru achọrọ nke mmepụta ugbu a. Uru kachasị dị bụ 24mA. Biko tụlee na -25% = 0mA, 0% = 4mA, 100% = 20mA na 125% = 24mA. Ngosipụta na-egosi uru nke ugbu a. Ọ bụrụ na ọ dị mkpa, jiri igodo (lee § 4.2.5) iji mepụta DC ugbu a na akpaaka ramp.
  4. Fanye eriri ndụ ndụ n'ime ntinye ụzọ mV/V yana eriri ojii n'ime ntinye ụzọ COM.
  5. Debe ndu ndu ndu ndu oji n'otu n'otu n'otu n'otu n'ime isi ihe nwere ikike dị mma nke isi ihe dị na mpụga yana ikike dị mma nke ngwaọrụ nlegharị anya nke mpụga (dịka: multimeter - lee Fig. 8).
  6. Iji wepụta uru dị ugbu a na-adịghị mma, tụgharịa ntụzịaka nha n'akụkụ nke ọzọ gbasara njikọ dị na Fig 8.
    Simulation nke transducer

Nkwadebe

OZI IZUGBE
  1. Ngwa ị zụrụ bụ ngwa nkenke. Mgbe ị na-eji ma na-echekwa akụrụngwa, jiri nlezianya debe ndụmọdụ ndị edepụtara n'akwụkwọ ntuziaka a iji gbochie mmebi ma ọ bụ ihe egwu nwere ike ime n'oge eji.
  2. Ejila ngwa a na gburugburu nwere oke iru mmiri ma ọ bụ oke okpomọkụ. Ekpughela ìhè anyanwụ kpọmkwem.
  3. Gbanyụọ ngwa mgbe ọ bụla ka ejirichara ya. Ọ bụrụ na a gaghị eji ngwá ọrụ ahụ ogologo oge, wepụ batrị ndị ahụ ka ịzenarị mmiri mmiri nke nwere ike imebi sekit dị n'ime ngwá ọrụ.
Ịgbanye batrị dị n'ime

Mgbe LCD gosipụtara akara “”, ọ dị mkpa ịchaji batrị dị n'ime.

Akara ngosi ịdọ aka ná ntị kpachara anya
Naanị ndị ọkachamara na ndị ọkachamara zụrụ azụ kwesịrị ịrụ ọrụ mmezi.

  1. Gbanyụọ akụrụngwa site na iji Akara ngosi igodo
  2. Jikọọ chaja batrị na igwe eletrik 230V/50Hz.
  3. Fanye eriri uhie nke chaja n'ime Terminal Loop yana eriri ojii n'ime ọnụ COM. Ngwa ọkụ na-agbanye ọkụ azụ na ọnọdụ a kapịrị ọnụ na usoro nchaji na-amalite
  4. Emechara usoro nchaji mgbe ọkụ azụ na-enwu na ngosi. Ọrụ a nwere ogologo oge ihe ruru. awa 4
  5. Kwupu chaja batrị na njedebe nke ọrụ.

Akara ngosi ịdọ aka ná ntị kpachara anya

  • A ghaghị ịchaji batrị Li-ION mgbe ọ bụla eji ngwá ọrụ ahụ, ka ọ ghara ibelata oge ya. Ngwa ahụ nwekwara ike iji ụdị batrị alkaline 1x9V rụọ ọrụ NEDA1604 006P IEC6F22. Ejikọkwala chaja batrị na ngwaọrụ mgbe batrị alkaline wetara ya.
  • Kwupu ngwa ngwa na eriri ọkụ ọkụ eletrik ma ọ bụrụ na akụkụ akụrụngwa na-ekpo oke ọkụ n'oge ịchaji batrị
  • Ọ bụrụ na batrị voltage dị oke ala (<5V), ọkụ azụ nwere ike ọ gaghị agbanwuo. Ka na-aga n'ihu na usoro ahụ n'otu ụzọ ahụ

Na-asachapụ ngwa agha
Jiri akwa dị nro na nke kpọrọ nkụ hichaa ngwa ahụ. Ejila akwa mmiri, ihe mgbaze, mmiri, wdg.

Ọgwụgwụ NDỤ

Akara mkpofu kpachara anya: akara ngosi a na-ahụ na ngwa ahụ na-egosi na a ga-achịkọta ngwa ahụ, ngwa ya na batrị ya iche iche ma kpochaa ya nke ọma.

Nkọwapụta nka nka

Àgwà nka nka

A na-agbakọ izi ezi dịka [% ọgụgụ + (ọnụọgụ nke ọnụọgụ) * mkpebi] na 18°C ​​28°C, <75%RH

Atụtara DC voltage 

 Oke  Mkpebi  Izi ezi  Ntinye impedance Nchedo megide oke ibu
0.01¸100.00mV 0.01mV ± (0.02%rdg + 4 digit) 1MW 30VDC
0.001¸10.000V 0.001V

Emepụtara DC voltage 

Oke Mkpebi Izi ezi Nchedo megide oke ibu
0.01¸100.00mV 0.01mV ± (0.02%rdg + 4 digit) 30VDC
0.001¸10.000V 0.001V

Atụtara DC ugbu a 

Oke Mkpebi Izi ezi Nchedo megide oke ibu
0.001¸24.000mA 0.001mA ± (0.02%rdg + 4 digits) kacha 50mADC

na 100mA integrated fuse

Tụtara DC ugbu a yana ọrụ Loop 

Oke Mkpebi Izi ezi Nchedo megide oke ibu
0.001¸24.000mA 0.001mA ± (0.02%rdg + 4 digits) kacha 30mADC

Emepụtara DC ugbu a (ọrụ SOUR na SIMU) 

 Oke  Mkpebi  Izi ezi Pụgharịatage ụkpụrụ Nchedo megide

oke ibu

0.001¸24.000mA 0.001mA ± (0.02%rdg + 4 digits) 0% = 4mA
100% = 20mA
125% = 24mA
 kacha 24mADC
-25.00 ¸ 125.00% 0.01%

Ọnọdụ SOUR mA kacha ekwenyere ibu: 1k@20mA
SIMU mA mode loop voltage: 24V tụrụ, kacha 28V, 12V kacha nta

Usoro ntụaka SIMU 

Loop voltage Emepụtara ugbu a Nguzogide ibu
12V 11mA 0.8kW
14V 13mA
16V 15mA
18V 17mA
20V 19mA
22V 21mA
24V 23mA
25V 24mA

Ụdị loop (loop current) 

Oke Mkpebi Nchedo megide oke ibu
25VDC ± 10% Akọwapụtaghị ya 30VDC

IHE MMADỤ N'ỤWA

Ụkpụrụ ntụaka

Nchekwa: IEC/EN 61010-1
Ihe mkpuchi: mkpuchi okpukpu abụọ
Ọkwa mmetọ: 2
Ngalaba nledo: CAT I 30V
Oke ọrụ kacha elu: 2000m

Njirimara izugbe

Njirimara igwe 

Nha (L x W x H): 195 x 92 x 55mm
Ibu (batrị gụnyere): 400g

Ngosipụta
Njirimara: 5 LCD, akara iri na isi
Ngosipụta oke oke: ihe ngosi na-egosi ozi "-OL-"

Ịnye ọkụ
Batrị enwere ike ibugharị 1 × 7.4 / 8.4V 700mAh Li-ION
batrị alkaline: 1x9V ụdị NEDA1604 006P IEC6F22
Ihe nkwụnye mpụga: 230VAC/50Hz – 12VDC/1A
Ndụ batrị: Ụkpụrụ Ụtọ: ihe ruru. awa 8 (@ 12mA, 500)
Ụdị MEAS/SIMU: ihe ruru. awa 15
Dị ala ihe ngosi batrị: ihe ngosi na-egosi akara ""
Nchekwa onwe gbanyụọ: mgbe 20 nkeji (mgbanwe) nke anaghị arụ ọrụ

Gburugburu Ebe Obibi

Ọnọdụ gburugburu maka ojiji

Okpomọkụ ntụaka: 18°C ​​ 28°C
Ọnọdụ okpomọkụ na-arụ ọrụ: -10 ÷ 40 Celsius
iru mmiri nwere ike ime: <95% RH ruo 30°C, <75%RH ruo 40°C <45%RH ruo 50°C, <35%RH ruo 55°C
Ọnọdụ nchekwa: -20 ÷ 60 Celsius

Ngwa a na-emeju ihe achọrọ nke Low Voltage Ntuziaka 2006/95/EC (LVD) na nke EMC Ntuziaka 2004/108/EC 

Ngwa ngwa

Enyere ngwa ngwa
  • Ụzọ ụzọ nyocha
  • Otu ụzọ mkpirisi alligator
  • Shei mkpuchi
  • Batrị enwere ike ịgbanye (anaghị etinye ya)
  • Chaja batrị mpụga
  • Akwụkwọ ntuziaka onye ọrụ
  • Akpa siri ike

OZI

Ọnọdụ ikike

Ngwa a kwadoro n'aka ihe ọ bụla ma ọ bụ ntụpọ n'ichepụta, na nrube isi na ọnọdụ ahịa izugbe. N'oge akwụkwọ ikike, enwere ike dochie akụkụ ndị nwere nkwarụ. Agbanyeghị, onye nrụpụta nwere ikike ịrụzi ma ọ bụ dochie ngwaahịa ahụ.

Ọ bụrụ na a ga-eweghachite ngwa ahụ na Ọrụ Mgbe-ahịa ma ọ bụ nye onye na-ere ahịa, ụgbọ njem ga-abụ n'aka onye ahịa. Agbanyeghị, a ga-anabata mbupu n'oge.
A ga-ejikọta akụkọ mgbe niile na mbupu, na-ekwupụta ihe kpatara nlọghachi ngwaahịa ahụ. Jiri naanị nkwakọ ngwaahịa mbụ maka mbupu; mmebi ọ bụla n'ihi iji ihe nkwakọ ngwaahịa na-abụghị nke mbụ ga-ana onye ahịa.
Onye nrụpụta ahụ jụrụ ibu ọrụ ọ bụla maka mmerụ ahụ nke ndị mmadụ ma ọ bụ mmebi nke ihe onwunwe.

A gaghị etinye akwụkwọ ikike ahụ n'ọnọdụ ndị a:

  • Mmezi na/ma ọ bụ nnọchi ngwa na batrị (akwụkwọ ikike ekpuchighi ya).
  • Ndozi nke nwere ike ịdị mkpa n'ihi iji ngwa na-ezighi ezi ma ọ bụ n'ihi ojiji ya na ngwa anaghị adabara.
  • Ndozi nke nwere ike ịdị mkpa n'ihi nkwakọ ngwaahịa na-ezighi ezi.
  • Ndozi nke nwere ike ịdị mkpa n'ihi ntinye aka nke ndị ọrụ na-enweghị ikike mere.
  • Mgbanwe na akụrụngwa emere na-enweghị ikike doro anya nke onye nrụpụta.
  • Enyereghị iji ya na nkọwapụta akụrụngwa ma ọ bụ n'akwụkwọ ntuziaka.

Enweghị ike ịmegharị ọdịnaya nke akwụkwọ ntuziaka a n'ụdị ọ bụla na-enweghị ikike onye nrụpụta

Emere ngwaahịa anyị patent ma debanye aha ụghalaahịa anyị. Onye nrụpụta ahụ nwere ikike ime mgbanwe na nkọwapụta na ọnụ ahịa ma ọ bụrụ na nke a bụ n'ihi nkwalite teknụzụ.

OZI

Ọ bụrụ na akụrụngwa anaghị arụ ọrụ nke ọma, tupu ịkpọtụrụ Ọrụ Mgbe-ahịa, biko lelee ọnọdụ batrị na eriri wee dochie ha, ọ bụrụ na ọ dị mkpa. Ọ bụrụ na akụrụngwa ka na-arụ ọrụ na-ezighi ezi, lelee na ejiri ya rụọ ọrụ dịka ntuziaka enyere n'akwụkwọ ntuziaka a.

Ọ bụrụ na a ga-eweghachite ngwa ahụ na Ọrụ Mgbe-ahịa ma ọ bụ nye onye na-ere ahịa, ụgbọ njem ga-abụ n'aka onye ahịa. Agbanyeghị, a ga-anabata mbupu n'oge.
A ga-ejikọta akụkọ mgbe niile na mbupu, na-ekwupụta ihe kpatara nlọghachi ngwaahịa ahụ. Jiri naanị nkwakọ ngwaahịa mbụ maka mbupu; mmebi ọ bụla n'ihi iji ihe nkwakọ ngwaahịa na-abụghị nke mbụ ga-ana onye ahịa.

 

Akwụkwọ / akụrụngwa

HT INSTRUMENTS HT8051 Multifunction Process Calibrator [pdf] Akwụkwọ ntuziaka onye ọrụ
HT8051, Multifunction Usoro Calibrator, HT8051 Multifunction Usoro Calibrator, Usoro Calibrator, Calibrator

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