CH702D Digital Display PID Intelligent Temperature Controller
General piav qhia:
CH luv plhaub series ntse (kub) tso saib regulator txais 8-ntsis ib-chip siab kev ntseeg siab, ntau yam ntawm cov sensors ywj siab tawm tswv yim, thiab nws siv ntau hom kev hloov hluav taws xob.Cov khoom lag luam cov ntsuas kev ua tau zoo, cov tswv yim tsim, tswj kev ua haujlwm thiab qhov loj me ntawm qhov kev teeb tsa tau ua tiav nrog rau i mported ntse digital kub tswj.CH luv plhaub series ntse ntsuas, muaj qhov tseeb fuzzy tswj thiab sib txuas nrog qib siab PID hloov algorithm, tswj cov khoom tswj tau zoo.
Loj xaiv:
| Cov qauv | Qhov loj me (W x H x D) | Qhov loj |
| CHD102 □□□-□□* □□-□ | 48 x 48 x 80 (mm) | 45 x 45 (mm) |
| CHD402 □□□-□□* □□-□ | 48 x 96 x 75 (mm) | 45 x 92 (mm) |
| CHD702 □□□-□□* □□-□ | 72 x 72 x 75 (mm) | 68 x 68 (mm) |
| CHD902 □□□-□□* □□-□ | 96 x 96 x 75 (mm) | 92 x 92 (mm) |
| CHD502 □□□-□□* □□-□ | 96 x 48 x 75 (mm) | 92 x 45 (mm) |
Lus Cim: lub cim “□” sawv cev rau lub luag haujlwm uas koj xav tau, thov saib cov lus piav qhia hauv qab no.
Qauv piav qhia:
CHD □02 □ □ □- □ □* □ □- □
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨
① Txheem qhov ntau thiab tsawg: 1 (48x48x80mm), 4 (48x96x75mm),7 (72x72x75mm), 9 (96x96x75mm), 5 (96x48x75mm)
② Tswj style:
F: PID kev txiav txim thiab tsis siv neeg suav (rov qab ua)
D: PID kev txiav txim thiab tsis siv neeg suav (kev ua zoo)
③ Input style: thermocouple: K, J, R, S, B, E, T, N, W5Re/W26Re, PLII, U, L,Thermal tsis kam Pt100, JPt100
④ Zaub ntau yam:
| Hom tswv yim | Input zaub ntau yam | Code | Hom tswv yim | Input zaub ntau yam | Code | |
| K | 0 ~ 200 ℃ | K 01 ua | S | 0 ~ 1600 ℃ | S 01 | |
| 0 ~ 400 ℃ | K 02 ua | 0 ~ 1769 ℃ | S 02 | |||
| 0 ~ 600 ℃ | K 03 ua | B | 400 ~ 1800 ℃ | B 01 | ||
| 0 ~ 800 ℃ | K 04 ua | 0 ~ 1820 ℃ | B 02 ib | |||
| 0 ~ 1200 ℃ | K 06 ua | E | 0 ~ 800 ℃ | E 01 | ||
| J | 0 ~ 200 ℃ | J 01 | 0 ~ 1000 ℃ | E 02 | ||
| 0 ~ 400 ℃ | J 02 | J | -199.90 ~ + 649.0 ℃ | D 01 | ||
| 0 ~ 600 ℃ | J 03 | -199.90 ~ + 200.0 ℃ | D 02 | |||
| 0 ~ 800 ℃ | J 04 | -100.0 ~ + 200.0 ℃ | D 05 | |||
| 0 ~ 1200 ℃ | J 06 | 0.0 ~ + 200.0 ℃ | D 08 | |||
| R | 0 ~ 1600 ℃ | J 01 | 0.0 ~ + 500.0 ℃ | D 10 |
⑤ Thawj tswj cov zis: (OUT1) (Rov qab sab)
M: relay tiv tauj tso zis 8: tam sim no tso zis (DC4-20mA)
V: voltage mem tes tso zis G: Thyristor tswj lub raj tsav nrog qhov tso zis tawm
T: Thyristor tswj lub raj tso zis
⑥ Qhov thib ob tswj qhov tso zis: (OUT2) (Txias sab) * 2
Tsis muaj cim: thaum qhov kev tswj xyuas yog F lossis C
M: relay tiv tauj tso zis 8: tam sim no tso zis (DC4-20mA)
V: voltage mem tes tso zis T: Thyristor tswj raj tso zis
⑦ Thawj tswb (ALAM1)
N: tsis muaj tswb A: Upper limit deviation tswb
B: Lower limit deviation alarm C: Upper thiab low limit deviation tswb
W: Lower-limit set tswb value H: Upper limit output value tswb
⑧ Lub tswb thib ob (ALAM) * 2 (Cov ntsiab lus tib yam li lub tswb nrov)
J: Tsawg tso zis tus nqi tswb V: Upper teeb nqi tswb
⑨ Kev sib txuas lus muaj nuj nqi:
N: tsis muaj kev sib txuas lus muaj nuj nqi 5: RS-485 (ob chav cable system)
