The calibration bath can provide a constant temperature environment for the verification or calibration of various sensors, but the traditional calibration bath is inconvenient to carry and has low integration, which can no longer meet the on-site automatic verification or calibration of some measuring instruments. In response to this problem, Dearto designed a high-precision portable calibration bath that integrates multi-functional electrical measurement and temperature control modules, which can realize on-site automatic verification or calibration.

We adopt the side stirring technology design in the portable calibration bath, which ensures the high quality of the temperature field, and increases the effective working depth of the constant temperature working area to 80*280mm, which overcomes the impact on the measurement results caused by the insufficient insertion depth of the measured measuring instruments. influences. The experimental results show that the temperature range of the portable calibration bath can reach as low as -40°C and as high as 300°C, the maximum horizontal temperature difference is better than 0.005°C, the uniformity is better than 0.01°C, and the fluctuation is better than 0.02°C/10 min.

How does a Portable Calibration Bath Work?

The ultra-portable intelligent constant temperature bath adopts a touch screen operation interface, and various specifications and sizes of openings can be customized according to customer requirements. It is a high-precision, self-controlled temperature verification device. The bath body is compact in structure, light in weight, easy to carry and durable. It has the characteristics of good stability, uniform temperature field, and accurate temperature control accuracy. It adopts fully enclosed compressor refrigeration system and intelligent PID adjustment to realize automatic temperature control.

How does a Portable Calibration Bath Work? At the same time, you can click the text below to understand the relevant content.

How does a calibration bath work? 

The Difference between Portable Calibration Bath and Precision Calibration Bath

Portable Liquid Calibration Bath Prices 

Portable Calibration Baths Features

Calibration Bath Instructions

1. Add the medium of the portable calibration oil bath and the portable calibration refrigeration bath to 2cm from the upper end surface. (The oil bath medium is silicone oil, and the refrigeration bath medium is a special medium (L40N-180)

Note: It is strictly forbidden to start the machine when the medium is lower than 2cm from the upper surface; it is forbidden to start the compressor for refrigeration when the temperature of the refrigeration tank is 40°C or higher.

2. Plug in the power, turn on the "power" switch, and turn on the "cycle" switch.

3. The operation of the instrument is as follows:

(1) Shift key▲addition▼subtraction SET setting function key

(2) Temperature setting:

If the working temperature is higher than the ambient temperature, press the setting function key to enter the temperature setting value setting state. The last digit of the set value is flashing. At this time, press the shift key first and then press the adder to set the working temperature you need, then press the set function key to save the set value. At this time, the measurement shows the liquid in the current bath The temperature of the medium, and then the microcomputer enters the automatic control state.

(3) If the working temperature is lower than the ambient temperature, turn on the "cooling" switch, and press the setting function key to enter the temperature setting value setting state. The last digit of the set value is flashing. At this time, first press the shift key and then press the minus number to set the working temperature you need, and then press the set function key to save the set value. At this time, the measurement shows the liquid in the current bath The temperature of the medium, and then the microcomputer enters the automatic control state.

(4) Description of other parameters:

SC means measurement correction T: means time proportional cycle P: means time proportional band.