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Summary of Contents for MAR-IN Controls SG 6100
- Page 1 PNEUMATIC CONTROLLER SERIES SG6100 Page: 1 TECHNICAL MANUAL CONTROLLER Pneumatic controller SG 6100 MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com...
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Page 2: Instructions For Pneumatic Indicating Controller Sg6100
Page: 2 INSTRUCTIONS FOR PNEUMATIC INDICATING CONTROLLER SG6100 The Pneumatic Indicating Controller SG 6100 can be used to control and indicate industrial process variables. It employs direct measuring elements for pressure and temperature and sends a modulated signal to pneumatic actuators (e.g. a control valve). - Page 3 : panel or wall Options : protection IP 65 : capillary 6 m length MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com...
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Page 4: Code Number
: range indicated inside controller. 0 - 2.5 bar up to 0 - 40 bar -20°C to 40°C up to 0°C - 250°C 0,2 - 1,0 bar MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com... -
Page 5: Installation
On request the controller can be furnished with: Bracket for a 2" horizontal or vertical pipe. Tie rods for mounting on control valve Fig. 1 - Mounting MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com... -
Page 6: Pneumatic Connections
Avoid stressing the capillary during and after the installation. If the capillary is plain avoid courses with high temperatures (max. 60 °C) Do not cut the capillary tubing. Fig. 2 - Installation of bulbs and thermowells MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS... - Page 7 If there are pulsations a dampener should be installed. The measuring element cannot be subjected an excessive temperature of 200 °C. MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel.
- Page 8 Before connecting the instrument purge the airline to remove moisture and solids. Description of operation (fig. 4&5) Series SG 6100 controllers are motion balance type control units. The balance position is reached and maintained by the composition of motions that are acting on a system of levers. The system senses the difference of position on the scale between the Set pointer (10) and the measured (process) index (11).
- Page 9 18.1-Flexible stop plate of direct/reverse acting. Fig. 6 - Adjustments MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com...
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Page 10: Maintenance
- Clean the baffle and nozzle. The frequency at which the above actions are taken is dependent upon the quality of the air supply which should be clean, dry and oil-free MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. - Page 11 0.2 mm od. or with the special cleaning wire, available at Mar-In Controls. Dismantling and cleaning the output relay Fig. 7 - Relay with calibrated...
- Page 12 - Adjust the Set Pointer to approximately mid-scale, overlap the Set Pointer and Measured Value Pointer and fix the two together with tape or a clip. - Rotate the Integral Action knob to 0.1 minute (Integral valve full open) MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel.
- Page 13 - Repeat the previous four operations (Put the Proportional Band Dial to 20% Reverse Action and ...) until the output remains 0.6 ± 0.01 bar. - Unfasten the two pointers and replace the measuring element link. MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel.
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Page 14: Troubleshooting
Measuring element out of calibration. the measured Measuring element damaged. value. MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com... -
Page 15: Parts List
PNEUMATIC CONTROLLER SERIES SG6100 Page: 15 Parts list Fig.11 - Controller SG 6100 Description Code Setpoint index Measured value pointer 22/45 Measuring element Characteristics indicated on data plate Measuring element link 41-2/92 Movement 26-2/34 Control unit link 41/61 PI control unit... - Page 16 Assortment of screws PR 8/43 * indicate the recommended spare parts. Fig. 12 - PI. control unit MAR-IN CONTROLS B.V. VAN UTRECHTWEG 8 –10 KRIMPEN A/D IJSSEL THE NETHERLANDS Tel. + 31 (0)180 - 51 71 51 Fax +31 (0)180 - 51 89 14 info@mar-in-controls.com www.mar-in-controls.com...
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