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SMC-520 User Guide revision 1.3        SMC Ship Motion Control                www.shipmotion.eu           

 

4

 

MAINTENANCE 

 
Filter 
The SMC-520 is equipped with a sintered teflon filter to protect the sensing elements from water and 
dirt. The filter which is located at the end of the sensor should be inspected periodically, every 6 to 
12 months depending on the environmental conditions such as dust or exhaust emissions and 
replaced when necessary. 
Care must be taken when removing the filter, it is a screw fit and should be removed by hand so not 
to crush the filter and the components it covers. Avoid touching the filter with your fingers to avoid 
dirt on the Teflon area of the filter.  
 
Cleaning 
Clean the probe with a soft cloth and mild detergent, any other chemical cleaner may damage the 
sensor and void any warranty. 
 
Calibration 
SMC recommends to recalibrate the temperature sensor once a year. The sensor must be sent to 
SMC for recalibration. Contact 

[email protected]

 for return details, quoting the serial number 

of the sensor. 
 
General 
Check the cable, connector and the installation for potential damage in a regular interval. 
 
 
 

5

 

SERVICE AND WARRANTY 

 
 
All products are inspected prior to shipment and SMC manufactured products are guaranteed against 
defective material or workmanship for a period of two (2) calendar years after delivery date of 
purchase.  
 

SMC liabilities are limited to repair, replacement, or refund of the factory quoted price (SMC’s 

option). SMC must be notified and provided with sufficient time to remedy any product deficiencies 
that require factory attention. This time period may include but is not limited to standard production 
lead times, travel time and raw material lead times. SMC will not be responsible for any charges 
related to repair, installation, removal, re-installation, or any actual, incidental, liquidated, or 
consequential damages. All claims by the buyer must be made in writing. All orders returned to SMC 
must have an issued RMA number supplied by the SMC prior to shipment. Only SMC shall have the 
authority to issue RMA numbers.  
 

Any products manufactured by others supplied with and/or installed with SMC’s products are 
covered by the original manufacturers’ warranty and are excluded from SMC’s warranty

  

 
SMC manufactured product must be sent to SMC for repair or replacement. 
 
Please read the SMC Ship Motion Control terms and conditions for complete information. 
 
 

Summary of Contents for SMC-520

Page 1: ...1 SMC 520 User Guide revision 1 3 SMC Ship Motion Control www shipmotion eu SMC 520 TEMPERATURE HUMIDITY SENSOR USER GUIDE...

Page 2: ...re versions Please check with SMC for details of model specific features such as measurement parameters and Protocol support This document is property of SMC and shall not be reproduced in any form wi...

Page 3: ...TION SHIELD 7 1 5 ELECTRICAL COMMUNICATION 9 1 6 SMC INSTRUMENTS CONFIGURATION SOFTWARE 10 1 6 1 DEFAULT SETTINGS AT THE FACTORY 10 1 6 2 GENERAL INFORMATION CONFIGURATION SOFTWARE 11 2 SERIAL OUTPUT...

Page 4: ...readings also in sunny environments The SMC 520 uses a PT1000 element for the temperature measurements 1 1 RECEIVING THE TEMPERATURE AND HUMIDITY SENSOR Unpack the equipment and remove all the packagi...

Page 5: ...5 SMC 520 User Guide revision 1 3 SMC Ship Motion Control www shipmotion eu 1 2 SMC 520 DIMENSIONS All dimensions are in mm...

Page 6: ...Stevenson screen It is not recommended to mount the sensor outside unshielded SMC 560 Solar Radiation Shield 1 3 1 INSTALLATION LOCATION RECOMMENDATIONS Install the SMC 520 Temperature and Humidity se...

Page 7: ...ed on a pole of 30 to 60mm diameter After the shield has been attached to the pole the Temperature and Humidity sensor is to be fitted into the shield until the wider part of the sensor reach the comp...

Page 8: ...8 SMC 520 User Guide revision 1 3 SMC Ship Motion Control www shipmotion eu...

Page 9: ...round 5 Gray VDC 6 Pink RS485 Data default 38400 8N1 7 Blue RS485 Data 8 Red VDC Power input 12 30 VDC Note Please pay special attention to the SMC 520 wire colours as applying voltage to the data wir...

Page 10: ...nication parameters according to requirements The settings entered in the SMC Configuration software are written to the sensor The settings are stored in flash memory inside the sensor and are not dep...

Page 11: ...or The software will search all the COM ports of the PC to find output data from a sensor useful for a PC with multiple COM ports from multiport serial cards COM Port settings The COM port to which th...

Page 12: ...ing on both serial outputs to Odd Even or None Output Interval The automatic string output rate can be set between 0 25 and 600 seconds Average calculation time Sets the temperature and humidity calcu...

Page 13: ...0 0 Humidity in percent resolution 0 1 Unit P Unit for humidity P Percent Name of transducer SMC Default SMC user configurable Checksum 7B XOR checksum Termination Characters CR LF 2 1 2 VAISALA HMP15...

Page 14: ...tring format where 2 WIXDR string format 3 Vaisala HMP155 format un1set 1 Sets the unit for the temperature output 1 Celsius 2 Kelvin 3 Fahrenheit cldget To receive the sensor factory calibration date...

Page 15: ...n a regular interval 5 SERVICE AND WARRANTY All products are inspected prior to shipment and SMC manufactured products are guaranteed against defective material or workmanship for a period of two 2 ca...

Page 16: ...be liable for any indirect or consequential or punitive damages or cost of any kind from any cause arising out of the sale use or inability to use any product including without limitation loss of pro...

Page 17: ...ence any problem or you have a question regarding your sensor please contact your local agents or SMC directly Refer to the SMC website at https www shipmotion eu Please have the following information...

Page 18: ...0 25 per year typical Communication Com1 RS232 Com2 RS485 SMC Configuration software included User selectable Output Protocols Physical Housing Material UV resistant ABS plastic Dimensions H x W 245 x...

Page 19: ...n the sensor are not changing check if the sensor Serial number Hardware number Firmware version and Calibration date are displayed in the configuration software If not press the Read Settings button...

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