Calibration of capillary viscometer with constant temperature bath

NegotiableUpdate on 12/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The calibration of capillary viscometer with constant temperature bath complies with the JJG1002-2005 Calibration Regulations for Rotary Viscometers, which includes two testing methods: external cylinder and non external cylinder. The constant temperature bath for calibrating capillary viscometers is suitable for calibrating various types of capillary viscometers such as Brinell, Ubbelohde, countercurrent, and straight tube (imported) viscometers. Imported compressors have the characteristics of fast cooling, no vibration, and no noise. The humanized pneumatic sampling and layout system makes the operation more convenient and effortless.

Product Details

1、 Product Introduction:

The calibration of capillary viscometer with constant temperature bath complies with the JJG 1002-2005 Calibration Regulations for Rotary Viscometers, which includes two testing methods: external cylinder and non external cylinder.Calibration of capillary viscometer with constant temperature bathSuitable for verifying various capillary viscometers such as Brinell, Ubbelohde, countercurrent, straight pipe (imported), etc. Imported compressors have the characteristics of fast cooling, no vibration, and no noise. The humanized pneumatic sampling and layout system makes the operation more convenient and effortless.

2、 Technical data:

type number	DNG-50D
Working temperature range	0℃～100℃
temperature fluctuation	±0.005℃
Temperature Uniformity	0.01℃
Size of workspace	320X320X500(mm)
Cooling method	Single-stage refrigeration
working medium	Soft water at 5-50 ℃
electricity source	220V/50Hz
Environmental temperature for use	Below 30 ℃
Total power	4.5kW
Refrigerant	R22
Overall dimensions	480×650×1300mm
net heavy	120kg

3、 Characteristics of capillary viscometer calibration constant temperature bath product:

1. The observation window is transparent on all sides

2. The constant temperature cylinder is made of fully imported transparent materials, which are beautiful and generous

3. The new generation of viscometer fixtures are easy to operate, convenient to use, aesthetically pleasing, and adjustable, ensuring the accuracy of testing

4. Large screen LCD display, intelligent software with strong temperature stability and easy operation

5. PID automatic control can also automatically adjust the optimal parameters according to different media, making the temperature more stable. Special users can also manually readjust parameters

6. Equipped with over temperature protection, it sounds an alarm when the temperature exceeds the limit. The over temperature alarm temperature can be set, and the load can be automatically cut off when the temperature exceeds the limit

7. Use software to digitally lock the set values of the control system to avoid accidental operations by unrelated personnel and ensure the accuracy of experimental data

8. Accurate temperature control to quickly stabilize the temperature inside the working tank

9. The software system facilitates the correction of the temperature difference between the displayed temperature and the actual temperature, with a temperature correction accuracy of 0.01 ℃, improving the actual measurement accuracy

10. The temperature sensor adopts dual A * standard PT100

11. Advanced internal circulation system with noise free and vibration free water oil circulation system

12. The refrigeration system adopts a low-noise fully enclosed compressor unit for refrigeration, with multiple protections such as overheating and overcurrent

13. The instrument table is made of 3mm stainless steel material, ensuring the stability of viscosity measurement

14. Optional remote control system, international standard Modbus RTU communication protocol

15. Special user PID can be self adjusted.

毛细管粘度计检定恒温槽

Calibration of capillary viscometer with constant temperature bath

4、 Operation steps for calibrating the constant temperature bath of capillary viscometer:

1. Add liquid medium into the tank, and the liquid level of the liquid medium should not be lower than 20mm below the worktable.

2. Selection of liquid medium:

A. When the working temperature is between 5 ℃ and 80 ℃, pure water is generally used as the liquid medium.

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

5、 Precautions

1. The calibration constant temperature bath of capillary viscometer should be placed in a sheltered and dry place, kept clean, and the electronic control part should not be damp to prevent oil samples and other dirt from splashing on the instrument.

2. The capillary viscometer calibration constant temperature bath must be well grounded before use to ensure the personal safety of the operator.

3. Be careful when installing or removing the thermometer to avoid crushing it.

4. Keep the liquid level in the bathtub at a certain height.

5. When the instrument is not in use for a long time, empty the medium in the bathtub and cover it with a dust cover.

6. The warranty period for this instrument is two years.