Dual-Range Temperature Thermostat

Introduction

A dual-range temperature thermostat controls heating and cooling within adjustable ranges. It is widely used in laboratory equipment. The system ensures precise temperature regulation. It solves instability in manual control. By providing dual-mode regulation, it supports experimental accuracy.

Standards

DIN 12876-1-Laboratory electrical equipment-Laboratory circulators and thermostats

ASTM E2488-09(2014)-Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison

Complies with the above standards, but is not limited to them.

Features

1. Dual-range temperature thermostat delivering precise thermal control across a wide operating spectrum.

2. Two temperature ranges extend the usable span of the instrument.

3. Accurate temperature regulation with digital display for reproducible results.

4. Reliable construction for continuous laboratory operation.

5. Suitable for incubation, reactions and temperature-controlled experiments.

FAQ

Q1: What is the dual-range temperature thermostat mainly used for?

A: It is used to maintain samples at precise temperatures across a wide range in laboratories, supporting incubation, chemical reactions, calibration and temperature-controlled experiments. The dual-range design provides flexibility across low and high temperature applications.

Q2: What standards does the thermostat comply with?

A: The unit is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for laboratory temperature control equipment. Application procedures should follow the applicable standard methods. Compliance documentation can be provided on request.

Q3: What is the warranty period for the thermostat and key components?

A: The complete unit carries a 12-month warranty covering the heating or cooling system, controller and housing. Sensors and accessories are excluded as wearing parts. Damage from improper use or unauthorised repair is not covered.

Q4: Is the thermostat difficult to operate?

A: Operation requires basic training in temperature control settings and range selection. The manual explains setup, temperature setting and maintenance, and remote guidance is available. Correct media and vessel selection are important for accurate control.

Q5: What is the typical lead time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Does the thermostat require calibration or verification?

A: Temperature should be verified periodically against a calibrated reference thermometer, typically every 6 to 12 months. The unit is factory tested before delivery. Optional calibration service can be arranged.

Q7: Are consumables or spare parts universal?

A: Sensors and standard spare parts are available through our channel. No proprietary consumables are required. Provide the model and serial number when ordering.

Q8: Can the thermostat be customised?

A: Yes, options include different temperature ranges, bath or block formats, 220V or 110V supply and external probe control. We confirm each option before order confirmation.

Q9: Is installation and commissioning included?

A: The unit is commissioned by following the manual, including media filling, electrical checks and a temperature test. Remote guidance is available during commissioning. On-site installation can be arranged separately.

Q10: What media should not be used in this thermostat?

A: Flammable media above their flash point and fluids not compatible with the unit should not be used. Use the recommended heat-transfer medium for the temperature range. Follow laboratory safety regulations.