Digital gasi transmitter
1. Mfundo yodziwikiratu: Dongosololi kudzera mumagetsi okhazikika a DC 24V, mawonetsedwe a nthawi yeniyeni ndi kutulutsa mulingo wa 4-20mA wamakono, kusanthula ndi kukonza kuti amalize mawonetsedwe a digito ndi ntchito ya alamu.
2. Zinthu zogwiritsidwa ntchito: Dongosololi limathandizira zizindikiro zolowera sensa.Gome 1 ndi tebulo lathu la magawo a gasi (Kuti mungotchula, ogwiritsa ntchito amatha kukhazikitsa magawo malinga ndi zosowa)
Table 1 Magawo a gasi wamba
| Gasi wopezeka | Muyeso Range | Kusamvana | Low/High Alamu Point |
| EX | 0-100% gawo | 1% gawo | 25%lel /50%lel |
| O2 | 0-30% vol | 0.1% vol | ＜18% voliyumu,＞23% vol |
| N2 | 70-100% vol | 0.1% vol | ＞82% voliyumu,＜90% vol |
| H2S | 0-200ppm | 1 ppm | 5ppm / 10ppm |
| CO | 0-1000ppm | 1 ppm | 50ppm / 150ppm |
| CO2 | 0-50000ppm | 1 ppm | 2000ppm/5000ppm |
| NO | 0-250ppm | 1 ppm | 10ppm / 20ppm |
| NO2 | 0-20 ppm | 1 ppm | 5ppm / 10ppm |
| SO2 | 0-100ppm | 1 ppm | 1 ppm / 5 ppm |
| CL2 | 0-20 ppm | 1 ppm | 2 ppm / 4 ppm |
| H2 | 0-1000ppm | 1 ppm | 35ppm / 70ppm |
| NH3 | 0-200ppm | 1 ppm | 35ppm / 70ppm |
| PH3 | 0-20 ppm | 1 ppm | 1ppm / 2 ppm |
| Mtengo wa HCL | 0-20 ppm | 1 ppm | 2 ppm / 4 ppm |
| O3 | 0-50 ppm | 1 ppm | 2 ppm / 4 ppm |
| CH2O | 0-100ppm | 1 ppm | 5ppm / 10ppm |
| HF | 0-10 ppm | 1 ppm | 5ppm / 10ppm |
| VOC | 0-100ppm | 1 ppm | 10ppm / 20ppm |
3. Zitsanzo za Sensor: Infrared sensor / catalytic sensor / electrochemical sensor
4. Nthawi yoyankha: ≤30 masekondi
5. Mphamvu yogwira ntchito: DC 24V
6. Kugwiritsa ntchito chilengedwe: Kutentha: - 10 ℃ mpaka 50 ℃
Chinyezi <95% (Palibe condensation)
7. Mphamvu yamagetsi: mphamvu yayikulu 1 W
8. Kutulutsa kwaposachedwa: 4-20 mA pakali pano
9. Doko lowongolera lolumikizira: Kutulutsa kwapang'onopang'ono, Max 3A / 250V
10. Mulingo wachitetezo: IP65
11. Nambala ya satifiketi yotsimikizira kuphulika: CE20,1671, Es d II C T6 Gb
12. Makulidwe: 10.3 x 10.5cm
13. Zofunikira zolumikizira dongosolo: 3 waya wolumikizana, waya umodzi m'mimba mwake 1.0 mm kapena kuposa, kutalika kwa mzere 1km kapena kuchepera.
Mawonekedwe a fakitale ya transmitter ali ngati chithunzi 1, pali mabowo okwera pagawo lakumbuyo la transmitter.Wogwiritsa amangofunika kulumikiza mzere ndi actuator ina ndi doko lolingana ndi bukuli, ndikulumikiza mphamvu ya DC24V, ndiye imatha kugwira ntchito.
Chithunzi 1 Mawonekedwe
Wiring wamkati wa chidacho amagawidwa kukhala gulu lowonetsera (pamwamba) ndi gulu lapansi (pansi).Ogwiritsa amangofunika kulumikiza mawaya pa mbale yapansi molondola.
Chithunzi 2 ndi chithunzi cha board transmitter wiring board.Pali magulu atatu a ma wiring terminals, mawonekedwe olumikizirana mphamvu, mawonekedwe a nyali ya alamu ndi mawonekedwe otumizirana mawaya.
Chithunzi 2 Mapangidwe amkati
Kulumikizana kwa kasitomala:
(1)Mawonekedwe a siginecha yamphamvu: "GND", "Signal", "+24V".Kutumiza kwa chizindikiro 4-20 mA
4-20mA transmitter wiring ili ngati chithunzi 3.
Chithunzi 3 Chiwonetsero cha Wiring
Chidziwitso: Pachifanizo chokha, kutsatizana kwa ma terminal sikugwirizana ndi zida zenizeni.
(2) Mawonekedwe olumikizirana: perekani zotumiza kunja, zotseguka nthawi zonse, kukoka ma alarm.Gwiritsani ntchito pakufunika.Kuthandizira kwakukulu 3A/250V.
Wiring yolumikizira ili ngati chithunzi 4.
Chithunzi 4 Relay wiring
Zindikirani: M'pofunika kulumikiza AC contactor ngati wosuta kulumikiza chipangizo mphamvu mphamvu.
5.1 Kufotokozera kwa gulu
Monga momwe tawonetsera pa Chithunzi 5, Gulu la transmitter limapangidwa ndi chizindikiro cha ndende, chubu cha digito, nyali yowonetsera mawonekedwe, nyali yowonetsera alamu ya kalasi yoyamba, nyali yowonetsera alamu awiri ndi makiyi 5.
Chithunzichi chikuwonetsa zolembera pakati pa gulu ndi bezel, Mukachotsa bezel, onani mabatani 5 pagawo.
Poyang'aniridwa bwino, chizindikirocho chimawala ndipo chubu yadijito ikuwonetsa muyeso waposachedwa.Ngati vuto la alamu likuchitika, kuwala kwa alamu kumasonyeza mlingo 1 kapena 2 alamu, ndipo relay idzakopa.
Chithunzi 5 gulu
5.2 Malangizo a ogwiritsa ntchito
1. Ndondomeko ya ntchito
Khazikitsani magawo
Gawo loyamba: Dinani batani la zoikamo, ndipo dongosolo likuwonetsa 0000
Njira zachiwiri: Lowetsani mawu achinsinsi (1111 ndi mawu achinsinsi).Batani la mmwamba kapena pansi limakupatsani mwayi wosankha pakati pa 0 ndi 9 bits, dinani batani lokhazikitsira kuti musankhe yotsatira, Kenako, sankhani manambala pogwiritsa ntchito batani la "mmwamba"
Njira yachitatu: Mukalowetsa mawu achinsinsi, dinani batani la "Chabwino", ngati mawu achinsinsi ali olondola ndiye kuti makinawo alowa m'ndandanda wa ntchito, chiwonetsero cha digito chubu F-01, kudzera pa kiyi ya "kuyatsa" kuti musankhe ntchito ya F-01. ku F-06, ntchito zonse mu tebulo la ntchito 2. Mwachitsanzo, mutasankha chinthu cha F-01, dinani batani la "OK", ndiyeno lowetsani alamu yoyamba, ndipo wogwiritsa ntchito akhoza kukhazikitsa alamu pa. mlingo woyamba.Kukonzekera kukatha, dinani OK, ndipo makinawo adzawonetsa F-01.Ngati mukufuna kupitiriza kukonza, bwerezani njira zomwe zili pamwambazi, kapena mukhoza kukanikiza batani lobwezeretsa kuti mutuluke.
Ntchito ikuwonetsedwa mu tebulo 2:
Table 2 Mafotokozedwe a ntchito
| Ntchito | Malangizo | Zindikirani |
| F-01 | Mtengo woyambira wa alarm | R/W |
| F-02 | Phindu lachiwiri la alarm | R/W |
| F-03 | Mtundu | R |
| F-04 | Chiŵerengero cha kusamvana | R |
| F-05 | Chigawo | R |
| F-06 | Mtundu wa gasi | R |
2. Tsatanetsatane wa ntchito
● Mtengo wa alamu wa F-01
Sinthani mtengo kudzera pa batani la "mmwamba", ndikusintha malo achubu yadijito yomwe ikuwunikira kudzera pa kiyi ya "Zikhazikiko".Dinani Chabwino kuti musunge zokonda.
● F-02 Phindu lachiwiri la alamu
Sinthani mtengo kudzera pa batani la "mmwamba", ndikusintha malo achubu yadijito yomwe ikuwunikira kudzera pa kiyi ya "Zikhazikiko".
Dinani Chabwino kuti musunge zokonda.
● F-03 Range Values(Factory yakhazikitsidwa, chonde musasinthe)
Mtengo wokwanira woyezera chida
● Chiŵerengero cha F-04 Resolution (Kuwerenga kokha)
1 pa nambala, 0.1 pa decimal imodzi, ndi 0.01 pa malo awiri a decimal.
● Zokonda pa F-05 Unit (Kuwerenga kokha)
P ndi ppm, L ndi %LEL, ndipo U ndi %vol.
● Mtundu wamafuta a F-06(Okhaowerenga)
Digital Tube Display CO2
3. Kufotokozera kwa code yolakwika
● E-01 Pa sikelo yonse
5.3 Kusamala kwa ogwiritsa ntchito
Pochita izi, wogwiritsa ntchitoyo adzayika magawo, masekondi a 30 popanda kukanikiza kiyi iliyonse, dongosololo lidzachoka ku chilengedwe chokhazikitsa magawo, kubwerera kumayendedwe ozindikira.
Zindikirani: Transmitter iyi sigwirizana ndi ma calibration.
6. Zolakwika zofala ndi njira zogwirira ntchito
(1) Dongosolo palibe kuyankha mphamvu ikagwiritsidwa ntchito.Yankho: Onani ngati makinawo ali ndi magetsi.
(2) Mtengo wokhazikika wa gasi ukugunda.Yankho: Onani ngati cholumikizira cha sensor ndichotayira.
(3) Ngati muwona kuti chiwonetsero cha digito sichabwinobwino, zimitsani mphamvu masekondi angapo kenako, ndikuyatsa.
1. Musanagwiritse ntchito chida, chonde werengani bukuli mosamala.
2. Chidacho chiyenera kugwiritsidwa ntchito motsatira malamulo omwe afotokozedwa mu malangizowo.
3. Kukonzekera kwa zipangizo ndi kusinthidwa kwa magawo ndi udindo wa kampani yathu kapena kuzungulira malo okonzera.
4. Ngati wogwiritsa ntchito satsatira malangizo omwe ali pamwambawa popanda chilolezo kuti ayambe kukonza kapena kusintha magawo, kudalirika kwa chipangizocho ndi udindo kwa woyendetsa.
Kugwiritsiridwa ntchito kwa chidacho kuyeneranso kugwirizana ndi madipatimenti apakhomo ndi mafakitale oyenera mkati mwa malamulo ndi ndondomeko zoyendetsera zida.
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