background image

J. PERFORMING FIELD CALIBRATION (Zeroing Sensors)

The Smart Probe App allows you to perform field calibration. This function enables a sys-
tem accuracy (SP341 and Probe) of +/-  1°F (0.5°C) accuracy in the range of 30°F to
120°F  (0°C to 48°C).

Preparation for Field Calibration:

Fill a plastic or metal container with crushed ice and add clean water to a depth of at least
4 inches. Stir the ice and water for 2 to 3 minutes prior to performing calibration to
ensure the water is completely chilled. Make certain there is plenty of ice in the mixture
and always use clean water. Distilled water works well. The temperature of an ice bath is
approximately 32°F (0°F). 

1. Connect a tempera-

ture probe to the
SP341.

2. Tap the list icon to

bring up the options
menu.

3. Select “Zeroing

Sensors” to bring
up the field calibra-
tion screen.

6. Insert the temper-

ature probe into
the ice water bath
and allow the tem-
perature reading
to stabilize at or
near 32°F (0°C).

Note:

The dis-

played tempera-
ture must be with-
in +5.4°F (+3°C)
of 32°F (0°C) for
field calibraton to
take effect.

7. Tap the Reset icon

to set the temper-
ature to 32°F
(0°C). Field cali-
bration is com-
plete.

8. Tap Close to

return to normal
operation.

4. Tap the + icon to

select the SP341 to
be field calibrated.

5. Tap the SP341 to be

field calibrated.

Note:

To return the SP3431 to factory default calibration tap the Default icon.

8

Summary of Contents for SP341

Page 1: ...Visit www testproductsintl com Uses any K Type probe with sub mini connector Connects to smart phone and uses the TPI Smart Probe App Perform differential temperature meas urements with one instrument Up to 6 SP341 smart probes can connect to a single mobile device most devices Auto field calibrate to 1 F system accuracy in the range of 30 F to 120 F using field calibrate mode 3 Year Limited Warra...

Page 2: ...w 2 E Taking a Measurement 3 F Additional App Features 4 G Drop Down Menu 5 H Entering Company and Customer Information 6 I Performing Differential Temperature Measurements 6 7 J Performing Field Calibration 8 K Maintenance 9 L Trouble Shooting 9 M Accessories 9 N Warranty 10 O Replacing Batteries 10 ...

Page 3: ...robe It connects to your mobile device and uses the TPI Smart Probe App to display temperature readings Data can be exported to a CSV file as well B SAFETY CONSIDERATIONS 1 Never attach the SP341 to a hot surface 2 Always make sure the temperature probe used has the proper range for the application 3 Always use K Type thermocouples only 4 Do not expose the unit to damp environments for extended pe...

Page 4: ...agnet Attach to metal surfaces for hands free operation Ensure surface is not hot 5 Serial number location Last three digits are the product identification number and marked in bold Use this num ber to distinguish between models when several SP341 s are connected to a phone or tablet 6 Screw to open battery com partment Turn the screw counter clockwise until it is just above the compartment door L...

Page 5: ...onnected If the SP341 does not auto con nect tap refresh on the App Connect a probe to the SP341 and the temperature reading will be displayed If no probe is connected the dis play will read Open Refresh This also clears any data accumulated Displays the measured tem perature if a probe is con nected Displays Open if no probe is connected Note Open will also be dis played if a probe is bad break i...

Page 6: ...Tap Data The measurement data is shown in a list with a date and time stamp Tapping the Refresh icon clears this data Tap the mail icon Test data will be exported in a CSV file via email 4 Exported data in the CSV file dis play with the date and time stamp If a company and customer name has been entered they will be exported too See page 5 for set ting up the customer and compa ny name Tap Graph E...

Page 7: ...ions for the SP1000 Company Info Allows you to enter your information to show up on the CSV file report You can enter your company name address and email Customer Info Allows you to enter the information of the cus tomer the tests are being performed for You can enter the cus tomer name address and email You can also enter the building information in cases where the tests are being performed some ...

Page 8: ...re off site from the customer The Smart Probe App allows you to enter your company information and the customer information who the test is being performed for This information will be exported in the CSV file see page 4 I PERFORMING DIFFERENTIAL TEMPERATURE MEASUREMENTS 1 Tap the Drop Down Menu icon to access addi tional features The Smart Probe App allows you to perform differential temperature ...

Page 9: ...41 to probe to the next area 6 Tap Diff This is the T2 temperature T1 T2 and T1 T2 is displayed Date and time stamp information is dis played and can be exported via email 7 Repeat as neces sary 8 Use the Drop Down Menu to return to the Main Real Time Reading display as necessary 3 The T1 tempera ture will be dis played 4 The T2 tempera ture will be dis played 5 The T1 T2 differ ential temperature...

Page 10: ...ater works well The temperature of an ice bath is approximately 32 F 0 F 1 Connect a tempera ture probe to the SP341 2 Tap the list icon to bring up the options menu 3 Select Zeroing Sensors to bring up the field calibra tion screen 6 Insert the temper ature probe into the ice water bath and allow the tem perature reading to stabilize at or near 32 F 0 C Note The dis played tempera ture must be wi...

Page 11: ...er switch until unit turns on Defective POWER ON switch SP341 displays OPEN No probe connected Temperature probe is bad SP341 measures temperature Thermocouple probe wired backwards backwards Probe connected with reverse polarity M ACCESSORIES Included Accessories Part Number Description A341SP Soft pouch GK41M General purpose temperature probe Optional Accessories Part Number Description A925 Car...

Page 12: ...purchase date Carefully package and return to TPI Inc TPI Canada TPI Europe Ltd 9615 SW Allen Blvd 342 Bronte Rd S Unit 6 Longley House International Drive Beaverton OR 97005 Milton Ontario L9T 5B7 Southgate Crawley USA Canada West Sussex RH10 6AQ England 503 520 9197 905 693 8558 44 0 1293 530196 www testproductsintl com www tpicanada com www tpieurope com Implied Warranties Any implied warrantie...

Page 13: ...NOTES ...

Page 14: ...NOTES ...

Page 15: ...NOTES ...

Page 16: ...w testproductsintl com Test Products International Ltd 342 Bronte Road South Unit 6 Milton Ontario Canada L9T 5B7 Tel 905 693 8558 www tpicanada com Test Products International Europe Ltd Longley House International Drive Southgate Crawley West Sussex RH10 6AQ Tel 44 0 1293 530196 www tpieurope com ...

Reviews: