Appendix a Curve Tables | Omega Engineering CYD201 and CYD208

OMEGA Model CYD201/CYD208 User’s Manual

APPENDIX A

CURVE TABLES

A1.0 GENERAL

The following curve tables apply to the Model CYD201/CYD208: Curve 0 - DT-500DI-8B (Table A-1), Curve 1 - DT-500DI-8A (Table A-2), Curve 2 - DT-500DRC-D (Table A-3), Curve 3 - DT-500DRC-E1 (Table A-4), Curve 4 - CTI Curve C (Table A-5), Curve 5 - DT-500DI-8C (Table A-6), and Curve 6 - CY-7 Curve 10 (Table A-7).

Table A-1. Curve 0: DT-500DI-8B Voltage-Temp. Characteristics

	Temp.	PROM		Temp.	PROM		Temp.	PROM
BP #	(K)	Voltage	BP #	(K)	Voltage	BP #	(K)	Voltage

29	4.0	2.41773	19	29.0	1.11353		170.0	0.73733
	4.2	2.40475	18	30.0	1.10729	7	175.0	0.72353
	4.4	2.39217	17	32.0	1.09810		180.0	0.70936
	4.6	2.37946	16	34.0	1.09125		185.0	0.69532
	4.8	2.36668	15	36.0	1.08547		190.0	0.68125
	5.0	2.35378		38.0	1.08038		195.0	0.66713
	5.5	2.32126	14	40.0	1.07549		200.0	0.65302
	6.0	2.28869		45.0	1.06400		205.0	0.63889
	6.5	2.25643	13	50.0	1.05273		210.0	0.62475
	7.0	2.22480		55.0	1.04123		215.0	0.61066
	7.5	2.19395	12	60.0	1.02954	6	220.0	0.59646
28	8.0	2.16053		65.0	1.01748		225.0	0.58262
	8.5	2.13552	11	70.0	1.00528		230.0	0.56877
	9.0	2.10809		75.0	0.99263		235.0	0.55504
	9.5	2.08197		77.4	0.98666	5	240.0	0.54136
	10.0	2.05687		80.0	0.97988		245.0	0.52801
	11.0	2.00852	10	85.0	0.96711		250.0	0.51469
	12.0	1.96003		90.0	0.95397	4	255.0	0.50155
	13.0	1.90579		95.0	0.94086		260.0	0.48815
27	14.0	1.85614		100.0	0.92767		265.0	0.47486
	15.0	1.80479		105.0	0.91443		270.0	0.46148
26	16.0	1.74703	9	110.0	0.90124		275.0	0.44800
	17.0	1.67479		115.0	0.88776	3	280.0	0.43451
	18.0	1.60665		120.0	0.87434		285.0	0.42064
	19.0	1.53675		125.0	0.86087		290.0	0.40675
	20.0	1.46370		130.0	0.84735		295.0	0.39274
	21.0	1.38832		135.0	0.83377	2	300.0	0.37875
25	22.0	1.31868	8	140.0	0.82032		305.0	0.36436
	23.0	1.26476		145.0	0.80647		310.0	0.35002
24	24.0	1.21712		150.0	0.79274		315.0	0.33559
23	25.0	1.17857		155.0	0.77896		320.0	0.32109
22	26.0	1.15106		160.0	0.76513		325.0	0.30656
21	27.0	1.13317		165.0	0.75125	1	330.0	0.29222
20	28.0	1.12169

Appendix A

A-1

Image 49

Omega Engineering CYD201 and CYD208 manual Appendix a Curve Tables, A1.0 General

Contents

M789-038A June Return Requests / Inquiries Warranty Table of Contents Table of Contents List of Illustrations This Page Intentionally Left Blank Table of Contents General Chapter IntroductionModel CYD201/CYD208 General Description Resolution Model CYD201/CYD208 Specifications Handling Cryogenic Storage Dewars LHe and LN2 Safety PrecautionsHandling Liquid Helium and Liquid Nitrogen Electrostatic Discharge Recommended First Aid Identifying Esds Components Safety SummaryHandling Esds Components Ground The Instrument Do Not Operate In An Explosive Atmosphere Safety SymbolsKeep Away From Live Circuits Do Not Substitute Parts Or Modify Instrument Inspection and Unpacking Chapter InstallationRepackaging for Shipment Sensor Installation Recommendations Power and Ground Requirements Two-Lead Measurement Two-Lead Vs Four-Lead MeasurementsFour-Lead Measurement Sensor Mounting Connecting Leads To The Sensor Measurement Errors Due To AC Noise J1 Input Sensor Input ConnectionsTerminal Description Rack Mounting Sensor Curve Definition Model CYD208-DIN Rack Mounting Hole Sizes Power UP Errors Initial Power UP Sequence This Page Intentionally Left Blank Installation Units KEY Chapter Operation Scan Mode Model CYD208 Only Alarm SetpointSetting Dwell Times Model CYD208 Only Alarm Operation Alarm Fix Function Model CYD208 Only Latched And Unlatched AlarmsSoftcal Compensations SoftCal Calibration Procedure Erasing SoftCal Compensations Verifying SoftCal Operation Operation Serial Interface Connections Chapter Remote OperationSerial Interface J2 Serial I/O Serial I/O RJ-11 Connector Pin Definitions Sample Basic Program Serial Interface Operation Sample Quick Basic 4.0 Program Serial Interface Command SummaryInput Returned Input Hxxx.x Returned Nothing Input F0x Returned NothingInput Lxxx.x Returned Nothing Input R Returned Nothing High or Low Parameter H = high alarm, L = low alarm Switch ID and Alarm DataInput YCx Returned Nothing End Scanning Model CYD208 Only Current channel,sign,sensor reading,units, alarm statusCRLF Sign,sensor reading,units,alarm status CrlfScan Status Model CYD208 Only This Page Intentionally Left Blank Remote Operation Model CYD201 Rear Panel Connections Chapter Service Model CYD208 Rear Panel Connections Model CYD208 Rear Panel Connections General Maintenance Error Code Troubleshooting Line Voltage Configuration Fuse Replacement Recalibration Current Source CalibrationModel CYD201 Model CYD208 Serial Interface Cable and Adapters 2 A/D Converter Calibration Model CYD200-B RJ-11 to DE-9 Adapter Wiring Details Page Accessories Model Description of Accessory Chapter Options and Accessories Model CYD201/CYD208 Wires Lsci P/N Description of Cable Model Description of AccessoryDIN Series DT-420 Model CYD201/CYD208 Sensors Sensor no Description of SensorSeries DT-450 Series CY-7 Options and Accessories A1.0 General Appendix a Curve Tables Table A-2. Curve 1 DT-500DI-8A Voltage-Temp. Characteristics Table A-3. Curve 2 DT-500DRC-D Voltage-Temp. Characteristics 6591 18.0 Table A-5. Curve 4 CTI Diode Voltage-Temp. Characteristics Table A-6. Curve 5 DT-500DI-8C Voltage-Temp. Characteristics Table A-7. Curve 6 CY-7 Voltage-Temp. Characteristics 305.0 50689 Page Page PRESSURE/STRAIN TemperatureFlow