Nako Electronics 7007 Loop Mate 2 Loop Signal Indicator

© 2021 Time Electronics Ltd.
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Time Electronics e na le tokelo ea ho fetola litaba, litlhaloso le lintlha tse ling tse ka har'a bukana ena ntle le tsebiso.

Selelekela

Likaroloana

• 4 - 20 mA, 0 -10 V, 0 - 50 V mefuta
• Pontšo ea linomoro tse 4 tsa LCD, mA, V, % ea mefuta
• Ho nepahala 0.05 %
• Mefuta ea RxSim, TxTest, kapa 50 mA / 50 V
• Phepelo ea loop ka hare, 25 mA max
• Betri e tsamaisoa ke 9 V PP3
• E fanoe ka li-carry case le li-lead tsa tlhahlobo

Tlhaloso

7007 LoopMate 2 ke sesupo sa lets'oao le inehetseng (RxSim) se nang le phepelo e hahelletsoeng ea 24 V loop drive (TxTest). Opereishene e ka khetha mofuta oa loop, le mofuta oa li-unit, ebang ke ka kotloloho (mA) kapa % ea ponts'o ea span. Letšoao la loop le bonts'oa ponts'ong ea LCD e balehang habonolo ka nepo ea 0.05% ebang ke ho mA, V, kapa % ea span.

Ke sesebelisoa sa ts'ebetso se theko e tlase se loketseng lienjiniere tsa litšebeletso le tsa tlhokomelo. E kopanya ts'ebetso e bonolo le ho nepahala ho hlokahalang bakeng sa mekhoa e mengata ea ts'ebetso. E sebelisoa hammoho le 7006 LoopMate 1, e fana ka bokhoni bo felletseng ba tlhahlobo ea loop, e thusa ho tsamaisa liphoso ka potlako, ho lekoa le ho lekanya bocha.

Ntle le TxTest (teko ea transmitter) le RxSim (mofani oa moamoheli) 7007 e ka sebelisoa ho lekanya matla a DC.tage ka ts'ebetso ea loop ho fihlela ho 50 V.
Sesebelisoa se tsamaisoa ke betri ea mofuta oa PP3. Li-betri tse nchafalitsoeng li ka sebelisoa ha ho hlokahala.

E tla ka botlalo ka mokotla oa ho jara, li-lead le buka ea mosebelisi.

Litlhaloso

Mesebetsi	RxSim, TxTest, Meas Volt DC.
Mekhahlelo	RxSim: 0 ho 50 mA kapa 0% ho 100% (4-20mA). TxTest (RxSim hammoho le 24V DC loop drive ea ka hare): 0 ho 25 mA kapa 0% ho 100% (4-20mA). Mehato Volt DC: 0 ho 50 V DC kapa 0% ho 100% (0 ho 10 V).
Ho nepahala	0.05% ea Span (% of span) 0.05% ea Range (mA/V).
Pontsho	Pontšo ea LCD ea li-4.5
Lihokelo	Li-sockets tse peli tsa 4 mm tse kentsoeng
Matla	PP3 betri
Nyeoe ea Nyeoe	Plastiki ea ABS
Ho jara mokotla	Lisebelisoa tsa leatherette. E kenyelletsa sebaka sa lisebelisoa le betri e setseng.
E etellang pele	4mm lihokelo tse entsoeng ka khauta.
Temperature Co-efficient	Yuniti e lula e ipapisitse le maemo a mocheso oa ts'ebetso.
Mocheso oa ho sebetsa	0 ho isa ho 50 ° C.
Mocheso oa polokelo	-30 ho isa ho 70 ° C.
Mongobo o sebetsang	10 ho isa ho 90% ha e kolekese, 25 °C.
Litekanyo	H 140 x W 65 x D 27 limilimithara (6.0 ´ 2.5 ´ 1.0 ka hare).
Boima ba 'mele	200 dikgerama (7 oz).
Dikgetho	C145: Setifikeiti sa traceable calibration (Factory). C144: Setifikeiti se ngolisitsoeng se ngolisitsoeng ka molao (ISO 17025). 7006: Loop-Mate 1: Loop Simulator (sehlahisoa se arohaneng).

Litaolo tsa liphanele tse ka pele

Tshebetso

Khetho ea mosebetsi

Loop-Mate 2 e na le mesebetsi e 3:

1. Mosebetsi 1 ………………… Rx SIM
2. Mosebetsi 2 ………………… Tx TEST
3. Mosebetsi 3 ………………… Meas Volt DC

Tsena li khethiloe ho sebelisoa sesebelisoa sa ho khetha.

Khetha Khetha

Bakeng sa RxSim le TxTest lets'oao le ka hlahisoa ka kotloloho (mA) kapa % ea nako.
Tsena li khethiloe ho sebelisoa sesebelisoa sa ho khetha, se timang Loop-Mate 2.

Tlhaloso ea likarolo tse tloaelehileng tsa loop process

	4 - 20 mA process loop
	0 - 10 V ts'ebetso ea loop
	4-20 mA Process loop le 4 - 20 mA Loop ea taolo. Sena se ka sebelisoa bakeng sa taolo ea loop e koetsoeng.

Tx (transmitter):
Karolo ena e fetola mats'oao a 'mele joalo ka khatello, mocheso, phallo, le boemo joalo-joalo, ho ba matšoao a loop (4 - 20 mA kapa 0 - 10 V).

Rx (moamoheli):
Karolo ena e lekanya lets'oao la lupu 'me e ka 'na ea e bonts'a (sesupo) kapa e le fetolela ho mofuta o mong mohlala, digital output bakeng sa merero ea ho laola, (controller).

Balaoli ba Ts'ebetso:
Hangata sesebelisoa sena se na le likarolo tse peli tsa Rx (signal loop) le Tx (control loop), tse sebetsang ka li-loop tse arohaneng. Rx le Tx e ka ba 4 - 20 mA kapa 0 - 10 V.

Phepelo e tsosang takatso ea loop:
Motlakase oa DC (o bitsoang 24 V) o tsamaisang loop.

Mosebetsi oa Rx Sim

Yuniti e bonts'a loop hajoale ho mA (0-50 mA) kapa liperesentetage of span (4-20 mA), ho ipapisitse le boemo ba switch khetha.

Tshebetso 

1. Hokela yuniti ho lupu ea tšebetso u shebile polarity e nepahetseng.
2. Beha sesebelisoa sa tšebetso ho RxSim.
3. Bulela yuniti, u khethe likarolo tsa ponts'o tse lakatsehang, u sebelisa switch switch.

Hlokomela: Haeba loop current e le ka tlase ho 4 mA, negative % ea span e tla hlahisoa.

Bona tafole e ka tlase.

Loop Current (mA)	Bontša Ho Bala
Bula Potoloho	-25.00
1	-18.75
2	-12.50
3	- 06.25
4	00.00

Khokahano

Tx mosebetsi oa teko

Ha TxTest e khethiloe, phepelo ea loop excitation drive (24v) e hlahisoa ka hare.
Pontšo e tla bonts'a loop hajoale e le mA (0-50 mA) kapa percentage of span (4-20 mA), ho ipapisitse le boemo ba switch khetha.

Tshebetso 

1. Hokela yuniti ho lupu ea tšebetso u shebile polarity e nepahetseng.
2. Beha sesebelisoa sa ts'ebetso ho TxTest.
3. Bulela yuniti, u khethe likarolo tsa ponts'o tse lakatsehang, u sebelisa switch switch.

Hlokomela: Haeba loop current e le ka tlase ho 4 mA, negative % ea span e tla hlahisoa.

Bona tafole e ka tlase.

Loop Current (mA)	Bontša Ho Bala
Bula Potoloho	-25.00
1	-18.75
2	-12.50
3	- 06.25
4	00.00

Khokahano 

Mosebetsi oa Meas Volt DC

Ha yuniti e setetsoe ho Meas Volt DC e bonts'a voltage ka ba li-Volts (0 - 50 V) kapa liperesentetage ea span (0 – 10V), ho ipapisitsoe le boemo ba switjha ea ponts'o.

Tshebetso 

1. Hokela yuniti ho lupu ea tšebetso u shebile polarity e nepahetseng.
2. Beha sesebelisoa sa tšebetso ho Meas Volt DC.
3. Bulela yuniti, u khethe likarolo tsa ponts'o tse lakatsehang, u sebelisa switch switch.

Khokahano Hlokomela: Yuniti e ka sebelisoa ho metha matla a DCtage fihla ho boholo ba 50V DC.

Phepelo ea motlakase

Bophelo ba betri

Betri e le 'ngoe ea PP3 e matlafatsa yuniti. Mefuta e ka sebelisoang ke Zinc Carbon (250mAh), Alkaline (450mAh), Lithium (1200mAh) le rechargeable (150mAh). Bakeng sa ts'ebetso e ntle ka ho fetisisa, ho khothalletsoa libeteri tsa lithium. Tlas'a ts'ebeliso e tloaelehileng betri ea Alkaline (450mA) e tla tšoarella lihora tse ka bang 14 - 16 tsa ts'ebetso e tsoelang pele. Ho nka hore Loop-Mate2 e sebelisoa hoo e ka bang lihora tse 3 ka letsatsi libeteri li tla tšoarella beke kapa ho feta. Ts'ebetso e tsoelang pele ho ts'ebetso ea TxTest e tla khutsufatsa bophelo ba betri. Yuniti e tla bonts'a 'betri e tlase' ha betri e phahamatage tlase haholo. Tabeng ena, ho hlokahala hore ho nkeloe sebaka sa betri. Ho kgothaletswa hore betri e setseng e be teng kamehla ka phaposing e fanweng ka mokotleng wa ho jara.

Phetoho ea betri

Tlosa sekoaelo se ka morao sa mokotla ebe o ntša betri phaposing ea eona. Tlosa betri 'me u e nkele sebaka ka PP3 e ncha joalo ka ha ho bonts'itsoe ka tlase. Ebe u thethefatsa sekoaelo sa betri sebakeng sa sona.

Tlhokomelo

Tekanyetso

Lisebelisoa tsa ho lekanya lia hlokahala
Mohloli oa hona joale oa Precision DC (Time Electronics 1024 bakeng sa mohlalaample). Precision DC voltagmohloli (Time Electronics 5025 bakeng sa mohlalaample).

Multimeter (DMM) ka ho nepahala ha 0.02% kapa ho feta. Examplisebelisoa tse loketseng ke Time Electronics 5075 kapa HP 34401A.
Calibration e lokela ho etsoa ho 23 °C ± 5 °C.

Khatiso ea Rx Sim
Ho bala ka kotloloho (mA)

1. Hokela mohloli oa hajoale oa dc ho liteishene tsa ho kenya tsa Loop-Mate 2.
2. Beha sesebelisoa sa Function ho RxSim.
3. Beha sesebelisoa sa Display ho mA/V.
4. Beha tlhahiso ea mohloli oa hona joale oa DC ho ba bontšitsoeng (mA input ho Loop-Mate 2) tafoleng e ka tlaase 'me u hlahlobe hore na pontšo e baloa pakeng tsa Min le Max boleng.

Litlhaloso tsa phoso tse lumelletsoeng:

MA Input	Boleng bo tlase (mA)	Boleng bo holimo (mA)
10	9.975	10.025
20	19.975	20.025
30	29.975	30.025
40	39.975	40.025
50	49.975	50.025

Peresentetage ea Span

1. Ka potoloho e bulehileng ea Loop-Mate 2, seta switch ea Function ho RxSim.
2. Beha switjha ya Pontsho ho % ya nako.
3. Pontšo e lokela ho bala -25.00 ± 0.01.
4. Tima yuniti.
5. Hokela mohloli oa hajoale oa dc ho liteishene tsa ho kenya tsa Loop-Mate2.
6. Beha sesebelisoa sa Function ho RxSim.
7. Beha switjha ya Pontsho ho % ya nako.
8. Beha tlhahiso ea mohloli oa hona joale oa DC ho ba bontšitsoeng (mA input ho Loop-Mate2) tafoleng e ka tlase 'me u hlahlobe hore na pontšo e baloa e pakeng tsa litekanyetso tsa Min le Max.

Litlhaloso tsa phoso tse lumelletsoeng:

% ea nako	kenyeletso ea mA	Boleng bo tlase (%)	Boleng bo holimo (%)
0	4	-0.05	0.05
25	8	24.95	25.05
50	12	49.95	50.05
75	16	74.95	75.05
100	20	99.95	100.05

Haeba 'malo o hlahang ponts'ong ea Loop-Mate 2 e sa hlalosoa, ho tla hlokahala hore ho lokisoe tlhophiso (bona hamorao karolong ena).

Tekanyo ea Meas Volt DC
Ho bala ka kotloloho (V)

1. Connect the precision dc voltagke mohloli oa liteishene tsa ho kenya tsa Loop-Mate 2.
2. Beha sesebelisoa sa Function ho Meas Volt DC.
3. Beha sesebelisoa sa Display ho mA/V.
4. Beha tlhahiso ea dc voltage mohloli ho ba bontšitsoeng (Volts input to Loop-Mate 2) tafoleng e ka tlaase, 'me u hlahlobe hore pontšo ea ho bala e pakeng tsa Min le Max boleng.

Litlhaloso tsa phoso tse lumelletsoeng:

Ho kenya li-volts	Boleng bo tlase (V)	Boleng bo holimo (V)
0	-0.025	0.025
10	9.975	10.025
20	19.975	20.025
30	29.975	30.025
40	39.975	40.025
50	49.975	50.025

Peresentetage ea Span 

1. Connect the precision dc voltagke mohloli oa liteishene tsa ho kenya tsa Loop-Mate2.
2. Beha sesebelisoa sa Function ho Meas Volt DC.
3. Beha switjha ya Pontsho ho % ya nako.
4. Bulela Loop-Mate 2.
5. Beha tlhahiso ea dc voltage mohloli ho ba bontšitsoeng (Volts input to Loop-Mate 2) tafoleng e ka tlaase, 'me u hlahlobe hore pontšo ea ho bala e pakeng tsa Min le Max boleng.

Litlhaloso tsa phoso tse lumelletsoeng:

% ea nako	Ho kenya li-volts	Boleng bo tlase (%)	Boleng bo holimo (%)
0	0	-0.05	0.05
25	2.50	24.95	25.05
50	5.00	49.95	50.05
75	7.50	74.95	75.05
100	10.00	99.95	100.05

Haeba 'malo o hlahang ponts'ong ea Loop-Mate 2 e sa hlalosoa, ho tla hlokahala hore ho lokisoe tlhophiso (bona hamorao karolong ena).

Phetoho ea Tekanyetso

Ha Loop-Mate 2 e fumanoa e sa tloaeleha, mekhoa e hlalositsoeng likarolong tse latelang e ka lateloa ho lokisa le ho lekanya sesebelisoa.

Ho qhaqha Loop-Mate 2 

1. Qala ka ho tlosa sekoaelo sa karolo ea betri 'me u hakolle betri, joalo ka ha ho bonts'itsoe karolong ea 4.2 ea bukana ena.
2. Tlosa li-screws tse 4 ka morao ho mokotla.
3. Beha Loop-Mate 2 e le hore karolo e ka pele e shebane le holimo.
4. Phahamisa sekoahelo sa mokotla ka hloko.
5. Ebe o hokela betri hape.

Libaka tsa Trimmer (tse sebelisetsoang ho lokisa li-calibration) 

Reference voltage hlahloba le ho lokisa 

1. Seta switjha ya tshebetso ho RxSIM
2. Beha sesebelisoa sa Display ho mA/V.
3. Khetha molumotagle tekanyo ho DMM
   Hokela tlhahlobo e etellang pele ho tsoa ho molaetsa o fosahetseng oa DMM ho theminale ea Loop-Mate 2 ho tlosa (-).
4. Hokela sehlopha sa pele sa tlhahlobo ka mokhoa o hlakileng oa ho hlahloba ho kopanyo e ntle ea DMM.
5. Beha phuputso e nchocho holim'a lepheo haufi le VR3 joalo ka ha ho bonts'itsoe setšoantšong, ka hona, ikopanye le phini e bohareng ea VR3. Ho bala ho lokela ho ba 1 V.
6. Fetola VR3 ho fihlela 1 V e hlaha ho DMM.

RxSim / TxTest calibration 

Hlokomela: Ka ho lekanya RxSIM, TxTest le eona e lekantsoe.

Ho bala ka kotloloho (mA)

1. Hokela mohloli oa hajoale oa dc ho liteishene tsa ho kenya tsa Loop-Mate 2.
2. Beha sesebelisoa sa Function ho RxSim.
3. Beha sesebelisoa sa Display ho mA/V.
4. Beha tlhahiso ea mohloli oa hona joale ho 50 mA DC.
   Fetola VR2 ho fihlela pontsho e bala 50.00

Peresentetagnako ea nako (%)
Tekanyetso ea Offset
Pele o hokela Loop-Mate 2 ho lisebelisoa life kapa life tsa tlhahlobo,

• Beha sesebelisoa sa Function ho RxSim.
• Beha switjha ya Pontsho ho % ya nako.

Pontšo e lokela ho bala -25.00, haeba e sa fetole VR6 ho fihlela -25.00 ± 0.01 e hlahisoa. Joale:

1. Hokela mohloli oa hajoale oa dc ho liteishene tsa ho kenya tsa Loop-Mate2.
2. Beha sesebelisoa sa Function ho RxSim.
3. Beha switjha ya Pontsho ho % ya nako.
4. Beha tlhahiso ea mohloli oa hona joale ho 20 mA DC.
   Fetola VR1 ho fihlela pontsho e bala 100.00

Meas Volt DC calibration 

Ho bala ka kotloloho (volts)

1. Connect the precision dc voltagke mohloli oa liteishene tsa ho kenya tsa Loop-Mate 2.
2. Beha sesebelisoa sa tšebetso ho Meas Volt DC.
3. Beha sesebelisoa sa Display ho Volts.
4. Khetha tlhahiso ea 50v dc holim'a molumo o nepahetsengtage mohloli.
   Fetola VR5 ho fihlela pontsho e bala 50.00.

Peresentetage ea nako 

1. Connect the precision dc voltagke mohloli oa liteishene tsa ho kenya tsa Loop-Mate2.
2. Beha sesebelisoa sa tšebetso ho Meas Volt DC.
3. Beha switjha ya Pontsho ho % ya nako.
4. Khetha tlhahiso ea 10v dc holim'a molumo o nepahetsengtage mohloli.
   Fetola VR4 ho fihlela pontsho e bala 100.00

Pheta 'malo o otlolohileng le Percentage ea mekhoa ea ho lekanya nako ho fihlela ho sa hloke ho fetoloa. Sena se hlokahala ka lebaka la tšebelisano e itseng lipakeng tsa likala.

Kopanya hape

• Hakolla betri ka mor'a ho lekanya bocha.
• Senya sekwahelo hape 'me u phuruele likurufu tsa mekotla e mene hore li be teng.
• Tlosa sekwahelo sa betri le sekoahelo sa betri. Sheba karolo ea 4.2.

Fuse Replacement
Yuniti e kentsoe fuse ea 100 mA. Haeba ho se na lipalo tse bonts'itsoeng ha ho sebelisoa tšebetso ea RxSIM kapa TxTest ha e hokahantsoe le loop e tsebahalang ea ts'ebetso, ho ka etsahala hore fuse e kahare e phatlohile.

Ho nkela fuse sebaka:
Qala ka ho tlosa sekoaelo sa karolo ea betri 'me u hakolle betri, joalo ka ha ho bonts'itsoe karolong ea 4.2 ea bukana ena.
Tlosa li-screws tse 4 ka morao ho mokotla.
Beha Loop-Mate2 e le hore karolo e ka pele e shebane le holimo. Phahamisa sekoahelo sa mokotla ka hloko.
Fuse e fumaneha ka tlase le ka letsohong le letona la switch ea Display joalo ka ha ho bonts'itsoe setšoantšong se ka tlase.

Tlosa fuse ebe u e nkela sebaka ka e 'ngoe ea boleng bo tšoanang.
Tlosa sekwahelo sa mokotla ebe o phurufalla lisekere tse 'nè tsa case.

Warranty le Tshebeletso

Tiisetso
Lihlahisoa tsa Time Electronics li na le waranti ea moetsi oa selemo se le seng joalo ka maemo.
Lihlahisoa tsa Time Electronics li entsoe le ho etsoa ka litekanyetso le litlhaloso tse phahameng ka ho fetisisa ho netefatsa boleng le ts'ebetso e hlokoang ke likarolo tsohle tsa indasteri. Lihlahisoa tsa Time Electronics li tiiselitsoe ka botlalo khahlanong le thepa le moetso o fosahetseng.
Haeba sehlahisoa sena se ka fumanoa se na le phoso, ka kopo ikopanye le rona u sebelisa lintlha tse ka tlase. Re tsebise ka mofuta oa sehlahisoa, nomoro ea serial, le lintlha tsa phoso efe kapa efe le/kapa tšebeletso e hlokahalang. Ka kopo, boloka invoice ea mofani oa thepa e le bopaki ba hore u rekile.
Tiisetso ena ha e sebetse ho likoli tse bakoang ke ketso ea mosebelisi joalo ka tšebeliso e mpe, ts'ebetso e kantle ho maemo a itseng, tlhokomelo e fosahetseng kapa tokiso, kapa phetoho e sa lumelloeng. Boikarabello bo felletseng ba Time Electronics bo lekanyelitsoe ho lokisoeng kapa ho nchafatsa sehlahisoa. Hlokomela hore haeba Time Electronics e fumana hore phoso ea sehlahisoa se khutlisitsoeng e bakiloe ke mosebelisi, re tla ikopanya le moreki pele re tsoela pele ka tokiso.

Litšebeletso tsa Calibration le Tokiso
Time Electronics e fana ka litšebeletso tsa ho lokisa le ho lekanya lihlahisoa tsohle tseo re li etsang le ho li rekisa. Tlhokomelo ea kamehla ke moetsi e tiisa ts'ebetso e nepahetseng le boemo ba sehlahisoa. Tekanyetso ea nako le nako e ka lateloang kapa e amohetsoeng e ea fumaneha.

Ho ikopanya le Time Electronics
Marang-rang:
Ka kopo etela www.timeelectronics.com 'me u khethe Kopo ea Ts'ehetso ho tsoa ho lihokelo tsa Khokahano. Ho tsoa leqepheng lena u tla khona ho romela tlhahisoleseding ho sehlopha sa tšebeletso sa Time Electronics se tla u thusa le ho u tšehetsa.
Ka mohala:
+44 (0) 1732 355993
Ka lengolo-tsoibila:
mail@timeelectronics.co.uk

Liletsa Tse Khutlisang
Pele o khutlisa sehlahisoa sa hau ka kopo ikopanye le Time Electronics. Re tla fana ka nomoro ea "return merchandise permit" (RMA) e tla tsamaisana le thepa e khutlang. Litaelo tse ling le tsona li tla fanoa pele li romelloa. Ha u khutlisetsa lisebelisoa, ka kopo etsa bonnete ba hore li pakiloe ka ho lekaneng, haholo-holo ka har'a sephutheloana sa pele seo u se filoeng. Time Electronics Ltd e ke ke ea amohela boikarabello bakeng sa likarolo tse khutlisitsoeng li senyehile. Ka kopo netefatsa hore likarolo tsohle li na le lintlha tsa ts'ebeletso e hlokahalang le litokomane tsohle tse amehang.

Romella sesebediswa, ditefiso tsa thomello tse lefellwang ho:

Nako ea Electronics Ltd
Unit 5, TON Business Park, 2-8 Morley Road,
Tonbridge, Kent, TN9 1RA.
United kingdom.

Mohala: +44(0)1732 355993
Fax: +44(0)1732 350198

Lengolo-tsoibila: mail@timeelectronics.co.uk
Web Sebaka: www.timeelectronics.com

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4. Bakeng sa tlhaiso-leseling e batsi mabapi le ho lahla sesebelisoa sa hau sa khale, ka kopo ikopanye le ofisi ea toropo ea heno, tšebeletso ea ho lahlela lithōle kapa khutlela ho Time Electronics.

Litokomane / Lisebelisoa

Nako Electronics 7007 Loop Mate 2 Loop Signal Indicator [pdf] Bukana ea Mosebelisi 7007, Loop Mate 2 Loop Signal Indicator, 7007 Loop Mate 2 Loop Signal Indicator, Loop Signal Indicator, Signal Indicator, Indicator

Litšupiso

• Bukana ea Mosebelisi