Blue Gizmo BG 38TC Manual de usuario

Professional temperature measuring instrument

Instruction manual

V1.3

Dual Channel

Thermocouple Datalogger

BG 38TC

 
Contents
General Notes ..................................................................................................................................................................................1
Safety Advice................................................................................................................................................................................3
Intended Purpose .........................................................................................................................................................................4
Products Description ....................................................................................................................................................................5
1 Display and control components ........................................................................................................................................5
2 Interface .............................................................................................................................................................................7
3 Power supply......................................................................................................................................................................7
Operation......................................................................................................................................................................................8
1 Ready to work ....................................................................................................................................................................8
2 Switching the instrument on/off ..........................................................................................................................................8
3 Backlight.............................................................................................................................................................................8
4 Multi-function button...........................................................................................................................................................9
5 Channel mode..................................................................................................................................................................10 
6 Instrument settings........................................................................................................................................................... 11 
7 Data settings ....................................................................................................................................................................12 
8 Calibration the instrument ................................................................................................................................................14 
9 Data recording(with data logging function) ......................................................................................................................17 
Measuring...................................................................................................................................................................................19 
Care and Maintenance ...............................................................................................................................................................21 
Questions and Answers..............................................................................................................................................................22 
Specifications .............................................................................................................................................................................23 
 

General Notes

This chapter provides important advice on using this documentation.

This document contains information that is required to use this product safely and effectively. Please read

through the contents of this document carefully and be familiar with the operation of this product.

Button action

Short Press: Press the button and then raise it; you can hear a beep when pressing.

Press and hold: Press and hold the button for about 2s, raise it when hearing a beep.

When the corresponding function of the button is valid, there will be a beep. No sound means the current

function is not available or the button sound is turned off.

Identification

Representation

Meaning

Comments

‼

Note

Provide important tips and information.

✓

Condition

The conditions that must be met before performing an operation.

➢，1，2...

Objective

Indicate the objective that is to be achieved via the steps

described. The numbers are the order of the steps required to

achieve this objective, which must always be followed.

Button

Press/Hold the button.

—

Supplement

Additional instructions for certain operations or projects.

⚫

List

List some details or examples related to the project.

◆

Result

The result of performing some operations.

BUTTON

1.Safety Advice

This chapter provides general rules that must be followed and adhered to If the product is to be used safely.

Avoid personal injury/equipment damage

⚫Do not use the measuring instrument and probes to measure on or near live parts (especially

high-voltage electricity).

⚫Corrosive solvents can’t be measured with the probe unless it is a designated anti-corrosion probe.

Product safety/warranty claims

⚫Operate the instrument only within the range specified in the specifications.

⚫Always use the instrument properly and for its intended purpose.

⚫Do not place handles and cables in environments above 80℃ unless they are explicitly allowed to be

used at elevated temperatures. Temperatures given on the probes are only related to the sensor's

measuring range.

⚫The instrument can only be disassembled if it is explicitly stated in the documentation for maintenance

and repair purposes. Perform only the maintenance and repair work described in this document. Follow

the prescribed steps to perform maintenance and repair work. To be on the safe side,only the spare parts

from the original factory can be used.

Ensure correct disposal

⚫Take faulty rechargeable batteries/spent batteries to the collection points provided for them.

⚫Send the product back to the original factory at the end of its useful life. We ensure that it will be disposed

of in an environmentally friendly manner.

2.Intended Purpose

This chapter describes the areas of application for which the product is intended.

Use the product only for those applications for which it was designed. This instrument is a two channel

high-precision measuring instrument with calibration for temperature measurement.

Accurate Measurement: Whether it is a low temperature cold storage or a high temperature boiler,

flexible use multi-type probe will ensure accurate measurement over the whole range.

Safe and Reliable: Provide a safe and reliable measurement experience during the measurement

process.

High Scalability: Use standard thermocouple socket to connect probe of any shape.

Excellent Performance: Super large backlight display; temperature over-limit alarm; maximum /

minimum / average display;Large dot matrix LCD display more information.

Practical Accessories: soft protective cover, waterproof and oil resistant, IP52 protection level can be

achieved when connected to a temperature probe.

The product is designed for the following areas:

⚫Temperature standard instrument

⚫Scientific experiments

⚫Medical

⚫Food

⚫Chemical industry

⚫HVAC industry

The product should not be used in the following areas:

⚫Hazardous explosive areas

⚫High voltage areas

⚫Smelting industry

3.Products Description

This chapter provides an overview of components of the product and their functions.

3.1 Display and control components

Overview

LCD

Button

Probe Socket

Battery Compartment

USB Interface

Button Functions

Button

Functions

Multi-function button 1, the function will be displayed at the bottom left of the screen.

Switch instrument on; Switch instrument off (hold the button).

Switch display light on/off.

Multi-function button 2, the function will be displayed at the bottom right of the screen.

Switch type of probe.

Keep reading.

Display Max/Min/Avg value.

Switch unit of reading.

Important displays

Displays

Meaning

Alarm enable: Displayed when the alarm function is enabled, and the next icon is

combined to indicate the enabled channel.

、、

Only channel 1 enable alarm, only channel 2 enable alarm, both channels enable

alarms.

、

High and low limit alarms: Display when the temperature exceeds the high or low

limit.

Auto shutdown: display when auto shutdown function is enabled.

Battery capacity: display with battery power.

Display when the instrument is connected to USB.

PROBE

HOLD

MAX/MIN/AVG

℃/℉

Display area division

Dividing the area is for quick positioning of the icons or readings you want to view.

3.2 Interface

⚫Probe Interface

—A plug-in measuring probe can be connected to the measuring instrument via the probe socket.

⚫USB Interface

—The instrument can be connected to a computer or other 5V USB powered device via a Micro USB

cable.

3.3 Power supply

⚫The instrument is powered by three 1.5V AAA or 1.5V rechargeable batteries under normal conditions.

USB interface can provide 5V voltage in emergencies. However, unstable USB power supply will result in

inaccurate measurement, so USB power supply is not recommended.

Statues Area

Main Screen Area

Indicating Area

4.Operation

This chapter describes the steps that have to be executed frequently when using the product.

4.1 Ready to work

⚫Remove the protective film from the display.

⚫Insert the battery/rechargeable battery into the battery compartment, observe the polarity of the battery.

⚫Insert the probe plug into the probe interface of the instrument.

4.2 Switching the instrument on/off

➢Switching the instrument on / view the version number and serial number

1. Press to turn on the instrument. The version number and serial number can be viewed on the

screen by pressing the before entering the measurement interface.

➢Switching the instrument off

1. Press and hold . Raise the button when you see “shut down”.

4.3 Backlight

➢Switching the backlight on/off

✓The instrument is switched on.

1. Press .

℃/℉

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