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Instruction Manual   

No. 7630-00 Digital Barometer 

Model SK-500B 

 
 
 
 
 
 
 
 

 

3-4, Kanda-kajicho, Chiyoda-ku, Tokyo 101-0045 Japan 

URL: http://www.sksato.co.jp/english/ 

 
 

V. R01E

Summary of Contents for SK-500B

Page 1: ...Instruction Manual No 7630 00 Digital Barometer Model SK 500B 3 4 Kanda kajicho Chiyoda ku Tokyo 101 0045 Japan URL http www sksato co jp english V R01E ...

Page 2: ...failure Check the operating condition and use the equipment within the operating condition Do not use this equipment near heaters Doing so may result in failure or casing deformation This equipment is not waterproof and so must not be allowed to get wet Do not leave this equipment in a car or like since the temperature raises extremely high under the midsummer heat Doing so may be a cause of troub...

Page 3: ...layed RS 232C output Equipped with an RS 232C output Using the exclusive application measured values can be displayed on a computer in real time and also stored with CSV format Visit our web site to download the exclusive application Printer output With the optional dedicated printer measurement results can be printed out in real time Upper and lower limit alarms Equipped with a contact output tha...

Page 4: ...alues in the setting mode REL key Used to set the REL function to ON or OFF Used to decrease the setting values in the setting mode OUT ENTER key Used to set the RS 232C Printer output to ON or OFF Used to confirm the setting values in the setting mode MODE key Used to switch between the setting and measuring modes Pressure port Inlet for atmospheric pressure RS 232C Printer output port Alarm outp...

Page 5: ... torque range 2 2 RS 232C Printer output When the RS 232C Printer output is to be used first connect the cable below to the RS 232C Printer output port on the back of the unit When a USB Serial cable is used for the first time you may have to install the USB driver For details on installing the USB driver and its system requirements refer to the instruction manual of the USB Serial cable that you ...

Page 6: ... RS 232C cable crossing Connector D sub 9 pin female Connector D sub 9 pin female Personal computer USB connecting terminal Type A female Attached RS 232C cable crossing Attached USB serial cable Connector USB Type A male Connector D sub 9 pin male Connector D sub 9 pin female Connector D sub 9 pin female Printer Serial connecting terminal D sub 9 pin female Attached cable for printer straight Con...

Page 7: ...ock are used to hold the terminal block Do not remove them 2 4 AC adapter connection port This port is used to connect the AC adapter Insert the AC adapter plug all the way into the terminal NB When using another adaptor that was not included in the instrument select an adaptor which meets following specifications Primary output Voltage 9VDC Electrical Current 600mA or more Polarity Plug diameter ...

Page 8: ... 3 seconds self diagnosis Measuring operation starts 4 Cautions on Use For accurate measurement observe the following 4 1 Warm up Upon power on allow about 30 minutes to warm up before starting operation 4 2 Measurement position Atmospheric pressure differs according to height Align the reference level on the unit with the height of the pressure to be measured The reference level on the unit is se...

Page 9: ... time is displayed MAX MIN function This function records and displays the maximum MAX and minimum MIN values recorded since power on Pressing the MAX MIN key toggles among maximum minimum and measured values in this order The MAX or MIN light turns on when the MAX or MIN value is displayed respectively To reset the MAX or MIN value press and hold the MAX MIN key for at least two seconds while the...

Page 10: ...er limit alarm Measured value Alarm value The alarm operation on the unit has a hysteresis of 1 hPa for protection of alarm devices The alarm operation is cleared under the following conditions Alarm clearing conditions Upper limit alarm Measured value alarm value 1 hPa Lower limit alarm Measured value alarm value 1 hPa Operation example upper limit alarm is set to 1050 hPa The alarm operation is ...

Page 11: ... To output again switch to the measuring mode 5 2 Setting mode Various settings are made in this mode Pressing the MODE key while in the measuring mode enters the setting mode To return to the measuring mode press the MODE key on each screen for the setting items shown in the table below Note When changed to the setting mode from the measuring mode each ongoing operation in the measuring mode is f...

Page 12: ...ery contact the store where you purchased the unit or our service network AVG Averaging setting Set the AVG function to ON or OFF Default setting factory setting ON Use the or key to select Av The AVG light starts flashing Press the ENTER key Use the or key to set to ON or OFF and then press the ENTER key to confirm Display measured value MODE Key Key Key Key ENTER Key ENTER Key ENTER Key ENTER Ke...

Page 13: ...N use the or key to set the alarm value and then press the ENTER key to confirm Set the lower limit alarm in the same way as above RS 232C Printer output setting Set the RS 232C Printer output option Default setting factory setting RS 232C Output interval RS 232C 1 sec Printing select from 5 sec 1 min and 15 min Use the or key to select Sr The OUT light starts flashing Press the ENTER key Use the ...

Page 14: ...he specifications of RS 232C Printer output are as follows 6 1 Communications standard Transmission speed 9600 bps Data length 8 bit Stop bit 1 bit Parity check none Flow control none 6 2 Output format Display of measured values When the AVG function is ON the value of moving average is output however ON OFF information of the AVG function is not output When the MAX MIN REL and ALARM functions are...

Page 15: ...sed the unit Er0 to 5 Unit is failure Stop using and contact us or the store where you purchased the unit Troubleshooting Problem Possible cause Action Readings are unstable The unit is being used in an environment where electrical noise is generated Keep the unit away from equipment generating electrical noise If the cause comes from the power line use stabilized power source Ambient temperature ...

Page 16: ...rotrusion Weight approx 3 0 kg Standard accessories Instruction manual AC adapter x 1 RS 232C cable x 1 USB serial cable with CD ROM for USB driver x 1 The specifications or appearance subject to change for improvement with or without notice Exclusive Printer Option Cat No No 7630 00 Printer for SK 500B Digital barometer Operation ambient 0 to 40 C 30 to 80 rh No condensing Power requirements Excl...

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