What is the maximum circulation flow rate?

The circulation pump offers a maximum flow rate ranging from 20L/min to 110L/min depending on the specific model.

-50° C~250° C Laboratory Hermetic Refrigerating & Heating Circulator

Name: -50° C~250° C Laboratory Hermetic Refrigerating & Heating Circulator
Brand: Xiangyi Thermal Instrument Limited
SKU: 738638122

Hunan, ChinaXiangyi Thermal Instrument Limited

US$4,000.00-28,000.00

1 Piece

Product profile

Customization

Available

Unit Structure

Integral

Compressor Number

Model NO.

HRHC Series

Noise Level

Low

Application Fields

Chemical

Certification

RoHS, ISO, CE

Condition

New

Temperature Range

-50°c~250°c

Temp. Accuracy

±1°c

Fluorine Rubber Hose

-30~200°c

Metal Insulation Pipe

-60~250°c

Transport Package

Export Packing

Trademark

Xiangyi

Origin

China

HS Code

8418692090

Production Capacity

100 PCS/Month

Key features

Hermetic Circulation System: Closed loop design ensures high accuracy, extends liquid life, and prevents volatilization.

Dual PID Control: Master and slave PID loops with feed-forward ensure minimal overshoot and high repeatability.

TFT Touch Screen: Optional 4, 7, or 10-inch graphic displays for real-time monitoring and curve export.

Leak-Free Pump Design: High-temperature resistant magnetic drive or shield-driven pumps minimize leakage risks.

Comprehensive Safety: Includes overload, high/low voltage, temperature, and water protection with self-diagnosis.

Modbus Communication: Connects to computers via RS485/RS232/Ethernet with up to 200m distance for data logging.

Company profile

Xiangyi Thermal Instrument Limited

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-05-05 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.91h CertifiedTerms of Payment: LC, T/T

About Our Factory & Business Background

AddressNo. 175 Yunqi Rd, Xiangtan, Hunan, China

Plant Area8000 square meters

Number of Employees36

Registered Capital10,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsLab Equipment

Production MachinesCutting Machine, Drilling Machine, Drilling Machine, Slotting Machine, Milling Machine, Manual Assembly Line, CNC Machine

R&D Engineers5 people

Our Industry Experience & Global Business Record

Year of Establishment2005-04-06

Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Domestic

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

Product Q&A

Q:What safety features are included?

It includes phase sequence protection, leakage protection, high/low voltage protection, overload protection, and two independent over-temperature protections.

Q:Can the device be connected to a computer?

Yes, it supports communication with a computer via RS485, RS232, or Ethernet (MODBUS protocol) with a distance of up to 200 meters.

Q:What type of control system is used?

It uses a dual PID control loop structure with feed-forward to ensure high accuracy and minimal system overshoot.

Q:Is the pump leak-free?

Yes, it uses a high-temperature resistant magnetic drive pump or a leak-free shield-driven pump to reduce leakage risks.

Q:What display options are available?

Optional 4-inch, 7-inch, or 10-inch TFT touch screens with graphic displays are available for temperature curve viewing and export.