3110 Series Kub Sensor
Cov ntaub ntawv
3110 Series Kub Sensor
Cov ntaub ntawv no muab cov ntaub ntawv yooj yim hais txog kev ua haujlwm kom raug thiab kev ua haujlwm ntawm qhov ntsuas kub ntawm 3110 Series CO2 incubator. Cov lus piav qhia ntawm lub sensor, qhov chaw, txoj hauv kev rau kev sim, thiab hom kev ua yuam kev tau piav qhia.
3110 Series CO2 Kub Sensor
- Cov tswj thiab overtemperature (kev nyab xeeb) sensors yog thermistor.
- Lub iav hlaws thermistor yog kaw rau hauv ib qho stainless hlau tiv thaiv sheath.
- Cov khoom siv no muaj qhov ntsuas kub tsis zoo (NTC). Qhov no txhais tau hais tias raws li qhov ntsuas kub siab dua, qhov tsis kam ntawm lub ntsuas hluav taws xob (thermistor) qis dua.
- Tag nrho ntau yam ntawm qhov ntsuas kub yog 0.0C txog +60.0C
- Yog tias ob lub sensor tsis ua haujlwm hauv lub xeev OPEN hluav taws xob, qhov ntsuas kub yuav nyeem 0.0C ntxiv rau qhov zoo offset los ntawm qhov ntsuas kub dhau los khaws cia hauv lub cim xeeb.
- Yog tias ob lub sensor tsis ua haujlwm hauv lub xeev SHORTED hluav taws xob, qhov ntsuas kub yuav nyeem +60.0C.
Yees duab ntawm kub / overtemperature sensor, ntu naj npawb (290184):
Qhov chaw:
- Ob lub sensors tau muab tso rau hauv lub tshuab hluav taws xob scroll hauv cheeb tsam overhead chamber.
ViewQhov ntsuas kub sensor qhov tseem ceeb:
- Tswj temp sensor tus nqi yog tso tawm nyob rau hauv sab sauv zaub.
- Overtemperature sensor tus nqi yog tso tawm nyob rau hauv qis zaub thaum nias "Down" khawm.
SYS IN OTEMP- Txee ntawm lossis siab tshaj qhov ntsuas kub.
Qhov ua tau:
- Qhov tseeb chamber kub yog siab tshaj OTEMP setpoint.
- Temp setpoint dhau ze rau ambient. Txo ambient kub los yog nce setpoint kom tsawg kawg yog +5C saum ambient.
- Temp setpoint tsiv mus rau tus nqi qis dua lub txee qhov tseeb. Qhib qhov rooj kom txias chamber los yog cia lub sij hawm rau temp kom stabilize.
- Temp sensor tsis ua hauj lwm.
- Temp tswj tsis ua hauj lwm.
- Tshaj sab hauv tshav kub load. Tshem tawm qhov hluav taws xob ntxiv (xws li shaker, stirrer, thiab lwm yam)
TSNSR1 or TSNSR2 ERROR- Voltage los ntawm kev tswj lossis overtemp sensor Circuit Court tawm ntawm qhov ntau.
Qhov ua tau:
- Sensor unplugged.
- Tsis zoo hluav taws xob kev twb kev txuas ntawm temp sensor.
- Qhib sensor. Hloov sensor.
- Shorted sensor. Hloov sensor.
TEMP YOG LOW - Txee qhov kub ntawm lossis qis dua TEMP LOW TRACKING tswb.
Qhov ua tau:
- Extended qhov rooj qhib.
- Kev sib cuag qhov rooj tawg (disables heaters).
- Temp tswj tsis ua hauj lwm.
- Lub tshuab cua sov tsis ua haujlwm.
Qhov ntsuas kub tiag tiag tsis phim tus nqi tso tawm.
- Tsis raug calibration ntawm temp probe. Saib hauv qab no rau cov lus qhia calibration.
- Tsis zoo temp sensor. Saib cov txheej txheem kuaj hauv qab no.
- Kev ua yuam kev hauv cov khoom siv ntsuas ntsuas.
- Internal heat load hloov. (piv txwv li cua sov sample, shaker lossis lwm yam khoom siv me me khiav hauv chamber.)
Kub Sensor Calibration:
- Muab qhov ntsuas ntsuas ntsuas nyob rau hauv nruab nrab ntawm lub chamber. Lub ntsuas ntsuas yuav tsum nyob rau hauv airflow, tsis tiv thaiv lub txee.
- Ua ntej calibration, cia lub txee kub kom ruaj khov.
o Lub sij hawm ruaj khov uas pom zoo los ntawm qhov pib txias yog 12 teev.
o Lub sijhawm pom zoo kom ruaj khov rau chav ua haujlwm yog 2 teev. - Nias lub MODE yuam sij kom txog thaum lub CAL qhov taw qhia yog illuminated.
- Nias tus yuam sij RIGHT ARROW kom txog thaum TEMP CAL XX.X tshwm hauv cov zaub.
- Nias lub UP lossis Down kom phim cov zaub rau lub ntsuas ntsuas ntsuas.
o Nco tseg: Yog tias tsis tuaj yeem hloov cov zaub hauv qhov kev xav tau nws yuav zoo li qhov siab tshaj plaws offset twb tau nkag mus rau lub sijhawm dhau los calibration. Kuaj lub sensor raws li cov lus qhia hauv qab no thiab hloov sensor yog tias tsim nyog. - Nias ENTER txhawm rau khaws cov calibration rau hauv lub cim xeeb.
- Nias MODE yuam sij rov qab mus rau RUN hom.
Test Temperature Sensors:
- Qhov ntsuas kub ntsuas qhov ntsuas qhov ntsuas kub tuaj yeem ntsuas nrog ohmmeter ntawm qhov ntsuas kub tshwj xeeb.
- Chav tsev yuav tsum raug txiav tawm ntawm lub zog hluav taws xob.
- Connector J4 yuav tsum raug txiav tawm ntawm lub ntsiab pcb.
- Qhov ntsuas ntsuas tus nqi kuj tuaj yeem muab piv rau daim duab hauv qab no.
- Lub nominal kuj ntawm 25C yog 2252 ohms.
- Tswj sensor (daj xov hlau) tuaj yeem kuaj ntawm lub ntsiab pcb connector J4 pins 7 thiab 8.
- Overtemp sensor (liab xov hlau) tuaj yeem kuaj ntawm lub ntsiab pcb connector J4 pins 5 thiab 6.
Hluav taws xob Schematic:
Thermistor Kub vs Resistance (2252 Ohms ntawm 25C)
| DEG C | OHMS | DEG C | OHMS | DEG C | OHMS | DEG C | OHMS |
| - 80 Nws | 1660 XNUMXc | - 40 Nws | 75.79k ua | 0 | 7355 | 40 | 1200 |
| - 79 Nws | 1518k ua | - 39 Nws | 70.93k ua | 1 | 6989 | 41 | 1152 |
| - 78 Nws | 1390k ua | - 38 Nws | 66.41k ua | 2 | 6644 | 42 | 1107 |
| - 77 Nws | 1273k ua | - 37 Nws | 62.21k ua | 3 | 6319 | 43 | 1064 |
| - 76 Nws | 1167k ua | - 36 Nws | 58.30k ua | 4 | 6011 | 44 | 1023 |
| - 75 Nws | 1071k ua | - 35 Nws | 54.66k ua | 5 | 5719 | 45 | 983.8 |
| - 74 Nws | 982.8k ua | - 34 Nws | 51.27k ua | 6 | 5444 | 46 | 946.2 |
| - 73 Nws | 902.7k ua | - 33 Nws | 48.11k ua | 7 | 5183 | 47 | 910.2 |
| - 72 Nws | 829.7k ua | - 32 Nws | 45.17k ua | 8 | 4937 | 48 | 875.8 |
| - 71 Nws | 763.1k ua | - 31 Nws | 42.42k ua | 9 | 4703 | 49 | 842.8 |
| - 70 Nws | 702.3k ua | - 30 Nws | 39.86k ua | 10 | 4482 | 50 | 811.3 |
| - 69 Nws | 646.7k ua | - 29 Nws | 37.47k ua | 11 | 4273 | 51 | 781.1 |
| - 68 Nws | 595.9k ua | - 28 Nws | 35.24k ua | 12 | 4074 | 52 | 752.2 |
| - 67 Nws | 549.4k ua | - 27 Nws | 33.15k ua | 13 | 3886 | 53 | 724.5 |
| - 66 Nws | 506.9k ua | - 26 Nws | 31.20k ua | 14 | 3708 | 54 | 697.9 |
| - 65 Nws | 467.9k ua | - 25 Nws | 29.38k ua | 15 | 3539 | 55 | 672.5 |
| - 64 Nws | 432.2k ua | - 24 Nws | 27.67k ua | 16 | 3378 | 56 | 648.1 |
| - 63 Nws | 399.5k ua | - 23 Nws | 26.07k ua | 17 | 3226 | 57 | 624.8 |
| - 62 Nws | 369.4k ua | - 22 Nws | 24.58k ua | 18 | 3081 | 58 | 602.4 |
| - 61 Nws | 341.8k ua | - 21 Nws | 23.18k ua | 19 | 2944 | 59 | 580.9 |
| - 60 Nws | 316.5k ua | - 20 Nws | 21.87k ua | 20 | 2814 | 60 | 560.3 |
| - 59 Nws | 293.2k ua | - 19 Nws | 20.64k ua | 21 | 2690 | 61 | 540.5 |
| - 58 Nws | 271.7k ua | - 18 Nws | 19.48k ua | 22 | 2572 | 62 | 521.5 |
| - 57 Nws | 252k ua | - 17 Nws | 18.40k ua | 23 | 2460 | 63 | 503.3 |
| - 56 Nws | 233.8k ua | - 16 Nws | 17.39k ua | 24 | 2354 | 64 | 485.8 |
| - 55 Nws | 217.1k ua | - 15 Nws | 16.43k ua | 25 | 2252 | 65 | 469 |
| - 54 Nws | 201.7k ua | - 14 Nws | 15.54k ua | 26 | 2156 | 66 | 452.9 |
| - 53 Nws | 187.4k ua | - 13 Nws | 14.70k ua | 27 | 2064 | 67 | 437.4 |
| - 52 Nws | 174.3k ua | - 12 Nws | 13.91k ua | 28 | 1977 | 68 | 422.5 |
| - 51 Nws | 162.2k ua | - 11 Nws | 13.16k ua | 29 | 1894 | 69 | 408.2 |
| - 50 Nws | 151k ua | - 10 Nws | 12.46k ua | 30 | 1815 | 70 | 394.5 |
| - 49 Nws | 140.6k ua | -9 | 11.81k ua | 31 | 1739 | 71 | 381.2 |
| - 48 Nws | 131k ua | -8 | 11.19k ua | 32 | 1667 | 72 | 368.5 |
| - 47 Nws | 122.1k ua | -7 | 10.60k ua | 33 | 1599 | 73 | 356.2 |
| - 46 Nws | 113.9k ua | -6 | 10.05k ua | 34 | 1533 | 74 | 344.5 |
| - 45 Nws | 106.3k ua | -5 | 9534 | 35 | 1471 | 75 | 333.1 |
| - 44 Nws | 99.26k ua | -4 | 9046 | 36 | 1412 | 76 | 322.3 |
| - 43 Nws | 92.72k ua | -3 | 8586 | 37 | 1355 | 77 | 311.8 |
| - 42 Nws | 86.65k ua | -2 | 8151 | 38 | 1301 | 78 | 301.7 |
| - 41 Nws | 81.02k ua | -1 | 7741 | 39 | 1249 | 79 | 292 |
| 80 | 282.7 |
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3110 Series CO2 Incubators
Hloov Kho Hnub: Lub Kaum Hli 27, 2014
Cov ntaub ntawv kub Sensor
Cov ntaub ntawv / Cov ntaub ntawv
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Unity Lab Services 3110 Series Kub Sensor [ua pdf] Cov lus qhia 3110 Series, Kub Sensor, 3110 Series Kub Sensor, Sensor |
