JCBTR-01 Type Submersible Cooler-Jingzhou Chuangbo Instrument Manufacturing

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JCBTR-01 Type Submersible Cooler

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This immersion-type cooler employs an air-cooled, fully enclosed compressor unit for refrigeration and is equipped with an immersion rod, serving as an auxiliary device for cooling liquid baths. Featuring a compact footprint, low noise, smooth operation, and long service life, it is ideally suited for applications in bioengineering, pharmaceuticals, food processing, chemical engineering, metallurgy, petroleum, and other fields. It is the preferred choice for research institutes, university laboratories, industrial labs, and quality‑control departments.

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Product Details

　　 I. Introduction

　　Dear customer, thank you very much for choosing the products manufactured by Jingzhou Chuangbo Instrument Manufacturing Co., Ltd. We are committed to providing you with the best possible service.

　　 II. Overview

　　This immersion-type cooler employs an air-cooled, hermetically sealed compressor unit for refrigeration and is equipped with an immersion probe, serving as an auxiliary device for cooling liquid baths. Featuring a compact footprint, low noise, smooth operation, and long service life, it is well suited for applications in bioengineering, pharmaceuticals, food processing, chemical engineering, metallurgy, petroleum, and other fields. It is the ideal choice for research institutes, university laboratories, industrial labs, and quality‑control departments.

　　 III. Main Technical Specifications

　　1. Input voltage: AC 220V ±10%, 50 Hz

　　2. Total power: 260 W

　　3. Temperature range: room temperature to -20°C

　　4. Cooling method: compressor cooling

　　5. Mandrel size: ø60*300

　　6. Insertion rod insertion requirement aperture: ≥ø72

　　 IV. Instrument Instructions

　　1. After unpacking the instrument, please refer to the packing list to verify that all accessories are present.

　　2. Place the instrument on a level surface to ensure stability.

　　3. First, insert the cooling rod into the liquid to be cooled, then connect the power supply and turn on the power switch on the back of the unit. The machine will begin operating, and the cooling rod will start lowering the liquid’s temperature.

　　4. After completing work, first turn off the power switch, then unplug the power cord, and finally remove the feed rod. If the feed rod becomes frozen, allow the ice to melt completely before removing it to avoid damaging the feed rod or other equipment.

　　V. Precautions

　　1. This instrument must be reliably grounded before use.

　　2. Keep the instrument clean and prevent water ingress or moisture exposure.

　　3. When the instrument malfunctions, it must be serviced by qualified personnel; do not disassemble it arbitrarily.

　　4. This instrument must not be frequently turned off and on; the interval between two consecutive startups should be at least 5 minutes.

　　 VI. Common Faults and Troubleshooting Methods

Fault phenomenon	Cause	Troubleshooting methods
The entire device is not powered on.	1. Fuse blown	Replace with a fuse of the same specification.
The entire device is not powered on.	2. The power switch is broken.	Replace with a switch of the same specifications.
The compressor is not cooling.	Compressor failure	Replace the compressor