SY021
Portable Load Meter
User Instructions
Relates to firmware version 5.62s
revised February 2019
Page 1: ...SY021 Portable Load Meter User Instructions Relates to firmware version 5 62s revised February 2019...
Page 2: ...used input 2 only Depending on your requirements load cells can be fitted with the DIN plugs or you may find it useful to wire a plug to a 4 way terminal block for general purpose use Other connector...
Page 3: ...to be changed This is done using the sideways arrows 4 6 to select the character and the up down arrows 2 8 to change each character If the up or down arrow keys are held in the display will automatic...
Page 4: ...When correct press CAL to return to the channel display screen The same operation can be carried out for input 2 if fitted by pressing 2 The only difference is that the filter option is not given Inp...
Page 5: ...ay will first show Use known load If this is the required method press CAL and go to 3 52 If ENT is pressed and input gain is 64 or 128 the display will show Use mV V value If this is the required met...
Page 6: ...mmyy or press CAL to move on 3 62 Internal clock time setting The display will now show Internal Clock TIME hh mm ss To change the time type in a new 6 digit value in the form hhmmss or press CAL to m...
Page 7: ...ss of the Bluetooth printer that the SY021 will attempt to pair with eg 0123 45 6789AB ENT New CAL Exit In this example 0123 45 6789AB is the address of the printer If pairing with a different printer...
Page 8: ...ocations are used Pressing 0 will clear the memory any other key will move on 3 81 Data logger mode The instrument will first present the option of Continuous or Single shot modes The display will sho...
Page 9: ...320 msec 42 min 00 sec 33 Readings per second Filter Sample interval Maximum logging time 0 30 msec 4 min 00 sec 1 60 msec 8 min 00 sec 2 130 msec 17 min 20 sec 3 500 msec 1 hour 6 min 40 sec 16 Read...
Page 10: ...k can be used Set the filename to have the extension csv to indicate to the spreadsheet that the data is in comma separated variable format Type D to download the data The logger memory can then be cl...
Page 11: ...will put the clock into frequency test mode and report the current calibration value To enter a new value send TC nn or TC nn where nn is a 2 digit number in the range 31 TR Read time Reports the cur...
Page 12: ...V All voltage ranges are 8 120 600mV differential to within 0 2V 4 240 1 2V of Ex and Ex 2 480 2 4V 1 1000 5V Potentiometer transducers Range extends to Ex Ex for gain of 1 Example The instrument is r...
Page 13: ...yp Max Supply voltage DC 3 6 4xAA 7 Input sensitivity mV V 1 0 5 7 5 Excitation voltage V dc 4 95 5 5 05 Conversion Rate per second 1 4 470 Peak Hold msec 1 10 160 Full scale accuracy 0 01 Current con...
Page 14: ...verts the 4 20mA to 4 20mV An input gain of 128 with 35mV range would be suitable As an alternative a 10 ohm shunt resistor could be used giving 40 200mV A gain of 16 would then be best The diode can...
