TPI SP341 Manuel utilisateur

SP341 K-Type Temperature

Smart Probe

Test Products International, Inc.

Use standard K-type thermocouple probes with

sub mini input jack. GK41M included. Other probes

sold separately.

Test the TPI Advantage

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 Warranty

TABLE OF CONTENTS

A. Introduction............................................................... 1

B. Safety Considerations................................................ 1

C. Specifications............................................................. 1

D. Instrument Overview.................................................. 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

A. INTRODUCTION

1. Congratulations: Thank you for purchasing TPI products. The SP341 is

easy to use and built to last. It is backed by a 3 year limited warranty.

2. Product Description: The SP341is a K-Type thermocouple thermometer

“Smart Probe”. 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 periods of

time.

C. SPECIFICATIONS

D. INSTRUMENT OVERVIEW

1. Input connection for K-Type probes. Connector is

recessed and polarized (marked + and -). Ensure the K-

Type probe is connected properly (see below).

2. SP341 status LED indicator.

Orange and blinking = Bluetooth not connected

Green and blinking = Bluetooth connected

Blinking Red with either of the above = Low battery

3. Power Key. Press and hold to turn the instrument on.

Press and hold to turn the instrument off.

4. Built-in magnet. 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. Lift on the screw to open

the compartment.

K-Type probe connectors are polarized

and made so one prong is wider than the

other. This ensures connection with the

proper polarity is made. They are marked

+ and - just like the SP341 connector.

E. TAKING AMEASUREMENT

1. Download and install the TPI

Smart Probe App onto your

mobile device. Run the App. The

“Main-Real Time” screen will be

displayed.

The App will say “No Devices”

until a smart probe has been

connected.

2. Press and hold the SP341 On/Off

key down until it turns on. The

LED indicator will initially be

orange and blink.

The SP341 will auto connect to

your mobile device. The LED

indicator will turn Green and

blink to indicate a link has been

established. The App will display

the model and ID number of the

smart probe connected.

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 in the probe or con-

nector).

3. Tapping the list icon allows

optional functions to be

accessed. These include

Show/Hide, Unit, and Zeroing

Sensors.

Show/Hide : Allows a device

to be seen or hidden. Useful

when multiple devices are

connected.

Unit : Switch between °C

and °F.

Zeroing Sensors: Field cali-

bration mode. See page 7

for more information.

F. ADDITIONAL APP FEATURES

1. Tapping “Graph” switches the

display to graph mode. The tem-

perature will be displayed as a

line graph.

If multiple SP341’s are being

used, each will have a different

color in the App.

2. Tapping “Data” switches the dis-

play to show the measured data

in a list format.

Each reading in the list will be

dated and time stamped.

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”.

Each SP341 is displayed in a

different color in the line

graph.

3. Tapping the mail icon enables

test data to be exported in a CSV

file via email.

G. DROP DOWN MENU

1. Tap the Drop Down Menu icon to access additional features.

Main - Real Time: Tapping this returns you to the main screen.

Select Application: Tapping this pulls up sub applications for

variious smart probes. These include Temperature differential

(SP341), Air Volume Calulation (SP565), and Tightness Test

(SP620). Note: There are no sub applications 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-

where off-site from the customer.

Exit: Closes the Smart Probe App.

The Smart Probe App has a Drop Down menu allowing access to additional app features.

H. ENTERING COMPANY AND CUSTOMER INFORMATION

1. Tap the Drop Down Menu icon to access additional features.

2. Select “Company Info” to enter your information to show up on

the CSV file report. You can enter your company name, address,

and email.

3. Select “Customer Info” to enter the information of the customer

the tests are being performed for. You can enter the customer

name, address, and email. You can also enter the building infor-

mation in cases where the tests are being performed some-

where 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 measurements with

one or two smart probes.

2. Tap “Select

Application”.

3. Select

“Temperature

(T1-T2).

Note: The other

applications shown

are for different

model smart probes

and do not work

with the SP341.

4. If one SP341

is being used

tap on

“Single”.

If two

SP341’s are

being used

tap on

“Double”.

PERFORMING DIFFERENTIAL TEMPERATURE MEASUREMENTS (cont)

1. Tap the + icon to

select the SP341 to

use for the meas-

urement.

2. Tap the SP341 being

used.

One SP341being used

1. Tap the + icon to

select the SP341

to use as T1 for

the measurement.

2. Tap the other +

icon to select the

SP341 to use as

T2 for the meas-

urement.

3. The temperature will

be displayed.

4. Tap “Hold”. This is

the T1 temperature.

5. Move the SP341 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

is displayed.

Date and time

stamp information

is displayed and

can be exported

via email.

7. Use the Drop

Down Menu to

return to the Main

Real Time

Reading display

as necessary.

Two SP341being used

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.

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