Engine Coolant Corrosion Tester (Glassware Method)

Introduction:

Glassware is necessary. It provides the method of measuring corrosion of engine coolant to typical metal specimens under laboratory control conditions.

The instrument is composed of temperature-resistance steel transparent glass bath, electric heater, and intelligent digital temperature controller, cooling circulating water system, high no-mouth beaker, reflux condenser, flow meters, air pump and a gas diffusion head. Instrument structure and technical conditions meet standards. In addition, the instrument can produce a 3-6 group type according to user requirements.

The instrument takes it into consideration that trials are for a long time, bath heating temperature is high, the motor heat is large, to avoid the stirring occurrence fault, the machine stirring device is provided with two motor cycle turns stirring (The factory setting is every 90 minutes in turn, the user can also change the set-up time)

Also, because of a long time of the test, in order to consider the user to observe the situation inside the bath more conveniently, use a glass bathtub, more intuitive and more convenient.

The instrument has two dedicated air diffusion pumps for the first use, eliminating the trouble for users of the air pump.

Technical parameters

1. Input power supply: 220V ± 10% 50HZ

2. Heating power: 1.5KW

3. Heating medium: preferably dilute glycerol (glycerin) or a flash point higher than 100 ℃ of other heating medium oil, media fill volume, see previous instrument pasted on both sides of the glass bath water line identification, the present water line identification is not inserted before 1000ml beaker of water line.

4. Temperature control: 71,88 ℃

5. Temperature control accuracy: ± 0.5 ℃

6. Water bath mixing system: 2 pieces of 15W stirring motor regularly stirring in turn, factory setting time turns once per 90 minutes.

7. Dual circulation relay: for changing the rotation time of two cycles rotation stirring motor.

7. Test holes: 3 holes

8. Install condenser can be installed: 3

9. Temperature sensor: Pt100 platinum resistance

10. Ambient temperature : Around room temperature 25 ℃

11. Relative humidity: <85% RH