*Handheld melting and temperature measuring gun for aluminum water

1. Purpose

*Handheld melting and temperature measuring gun for aluminum waterIt is a high-precision instrument developed specifically for the rapid measurement of molten metal temperature during the smelting process in industries such as smelting and casting.

This series of instruments is based on high-performance single-chip microcomputers, uses high-precision measurement sensor devices, and adopts various intelligent processing technologies to ensure long-term stable operation of the instruments. Improved the anti-interference ability of the instrument.

This series of instruments, paired with corresponding thermocouples, can be used for precise and rapid temperature measurement in various melting scenarios.

2、 Characteristics

*Handheld melting and temperature measuring gun for aluminum waterAdopting an integrated design of thermometer and thermometer gun, based on the harsh working environment and high temperature of the melting temperature measurement site, it adopts a shock resistant and high brightness LED digital display, and a fully metal shell design, making it more durable.

This instrument has:

1The function of automatically maintaining the temperature value during temperature measurement.

2The function of synchronously indicating the end of temperature measurement (lifting the test gun) through lighting and buzzing sound.

3Alarm functions such as disconnection, over range, and power undervoltage.

4The power supply adopts nickel hydrogen rechargeable batteries (which can generally measure temperature thousands of times after one charge).

5Turn on the power and automatically disconnect the power function after 2 minutes of no signal input.

This instrument can be equipped with 5 types of thermocouples on the same machine.

Due to the adoption of new anti-interference measures, this instrument has * anti-interference capability. When the intermediate frequency furnace is powered on for melting, temperature measurement can be carried out inside the furnace without cutting off the power.

3、 Technical performance indicators

1Measurement range and accuracy:

2Resolution (℃): 1

3Response time (S): 1

4Power supply: rechargeable battery DC6V ± 10%

4、 Installation and operation

1Installation of testing gun:

Open the packaging box, take out three sections of the test gun, hold the fixed copper head section with your hand, and rotate them one by one to avoid twisting the compensating wire and breaking the welding. After tightening, there should be no shaking sensation.

Carefully connect the two core plug inside the gun barrel to the same two core plug inside the connection sleeve on the portable melting thermometer (make sure to insert the signal plug to the bottom when inserting it into the socket), then insert the test gun into the connection sleeve and tighten it with a stop screw.

2Operation of portable melting thermometer

Press the power switch (ON/OFF) on the dashboard, and the display will immediately show“”Then display the required thermocouple to be used（/For S-type/For R-type/For type B/For WRe3/25/For K-type)

When the thermocouple is not plugged in, the instrument displays“ ”When the thermocouple is plugged in and in good contact, the instrument displays the ambient temperature (indicated by the B division mark)“”）At this point, temperature measurement can be carried out. Insert the thermocouple into the molten metal at a depth of ≥ 20mm during temperature measurement, ensuring fast, accurate, and stable operation. When the indicator light (H) is on (with sound and light prompts), the thermometer should be immediately lifted (usually for 3-5 seconds). The instrument automatically displays and maintains the measured temperature value.

Replace the used thermocouple and insert a new one (even if it is not damaged, it should be removed, paused, and reinserted into the test gun) to perform temperature measurement again.

The instrument displays "-1", indicating that the thermocouple is not plugged in or not properly inserted. Gently push or rotate the paper tube to ensure good contact.

The instrument displays "-000" and the input signal is reversed.

The instrument display shows that the input signal of "1" exceeds the range.

The instrument display "HELP" indicates that the battery is under voltage.

After the instrument measurement is completed, it should be turned off in a timely manner to avoid battery waste.

5、 Accessory kit

1Test gun: The test gun must be compatible with the instrument, with specifications ranging from 1.5 to 2.5 meters.

2Charger

3Quick coupling head

(1) Single Platinum Rhodium Quick Coupling Head KS-602 (2) Single Platinum Rhodium Quick Coupling Head KR-602

(3) Tungsten Rhenium Quick Coupling Head KW-602 (4) Double Platinum Rhodium Quick Coupling Head KB-602