Geokon 4700 Instruction Manual Download Page 8 | Manualshive

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Geokon 4700 Instruction Manual Download Page 8

2

6. Specifications

Range

Standard: –20

°

C to +80

°

C

Optional: any 200

°

C span from –200

°

C to +200

°

C.

Resolution

0.04

°

C (approximate)

Accuracy

±

0.5% F.S.

Frequency Range

1400 – 3500 Hz

Diameter

19mm

Length

125mm

Weight

115gm

Cable

4 conductor shielded .22awg

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Summary of Contents for 4700

Page 1: ... without the written consent of Geokon Inc The information contained herein is believed to be accurate and reliable However Geokon Inc assumes no responsibility for errors omissions or misinterpretation The information herein is subject to change without notification Copyright 1984 2004 by Geokon Inc Doc Rev C 9 07 ...

Page 2: ......

Page 3: ...re are no warranties except as stated herein There are no other warranties expressed or implied including but not limited to the implied warranties of merchantability and of fitness for a particular purpose Geokon Inc is not responsible for any damages or losses caused to other equipment whether direct indirect incidental special or consequential which the purchaser may experience as a result of t...

Page 4: ...2 ...

Page 5: ...NTENTS 1 Theory of Operation 1 2 Installation 1 3 Readout Procedures 1 4 Data Reduction 1 6 Specifications 2 Figure 1 Typical Calibration Sheet 3 Appendix A 4 APPENDIX B HIGH TEMPERATURE THERMISTOR LINEARIZATION 5 ...

Page 6: ......

Page 7: ...using a digital ohmmeter in conjunction with the conversion Table in Appendix A Allowance for cable resistance may be necessary 22 gage cable has a resistance of 20Ω 300 meters 4 Data Reduction The temperature T is given by the formula T G R0 R1 in degrees centigrade Where R0 is the initial reading on channel B at 0 C R1 is the subsequent reading on channel B G is the gage factor A typical calibra...

Page 8: ...Range Standard 20 C to 80 C Optional any 200 C span from 200 C to 200 C Resolution 0 04 C approximate Accuracy 0 5 F S Frequency Range 1400 3500 Hz Diameter 19mm Length 125mm Weight 115gm Cable 4 conductor shielded 22awg ...

Page 9: ...3 Figure 1 Typical Calibration Sheet ...

Page 10: ...3 4 82 110 8 122 82 87K 37 8417 3 1418 43 342 2 83 107 9 123 77 66K 36 8006 4 1363 44 331 5 84 105 2 124 72 81K 35 7618 5 1310 45 321 2 85 102 5 125 68 30K 34 7252 6 1260 46 311 3 86 99 9 126 64 09K 33 6905 7 1212 47 301 7 87 97 3 127 60 17K 32 6576 8 1167 48 292 4 88 94 9 128 56 51K 31 6265 9 1123 49 283 5 89 92 5 129 53 10K 30 5971 10 1081 50 274 9 90 90 2 130 49 91K 29 5692 11 1040 51 266 6 91 ...

Page 11: ...ENDIX B HIGH TEMPERATURE THERMISTOR LINEARIZATION High Temperature Thermistor Linearization using SteinHart Hart Log Equation Thermistor Type Thermometrics BR55KA822J Basic Equation 2 273 1 3 LnR C LnR B A T ...

Page 12: ...13 684 514 30 01 0 01 0 00 180 110 95 4 709 104 426 180 07 0 07 0 02 35 5540 74 8 620 640 478 35 01 0 01 0 00 185 100 94 4 615 98 261 185 10 0 10 0 04 40 4592 8 432 599 519 40 02 0 02 0 01 190 92 086 4 523 92 512 190 09 0 09 0 03 45 3825 3 8 249 561 392 45 02 0 02 0 01 195 84 214 4 433 87 136 195 05 0 05 0 02 50 3202 92 8 072 525 913 50 01 0 01 0 01 200 77 088 4 345 82 026 200 05 0 05 0 02 55 2693...

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