Introduction: JZ-L502 engine coolant corrosion tester is based on the petrochemical standard SH / T 0085 "Engine Coolant Corrosion Determination (Glassware Act)" designed specifically for the requirements of the instrument, provides for the use of glassware in the laboratory control Determination of the engine coolant on the typical metal specimen corrosion method. Features: 1, by gas, waterways and heating bath composition, gas from the pump, gas flow meter. 2, heating bath by the bath, temperature controller, mixer composition. 3, the use of digital display temperature control table to control the bath temperature, digital temperature control table shows accurate adjustment is convenient. 4, when the bath temperature is below (higher than) the set value, the thermostat table through the relay to make the heater work (stop working), and then through the motor stirring so that the bath temperature reaches the required temperature point in the test temperature. 5, by the air pump gas flow meter at a constant flow rate of air into the beaker, after a specified period of time to check the quality of the specimen changes. Specifications: 1, working power: AC220V ±% 10 50Hz. 2, temperature range: 20 ~ 99.9 ℃. 3, temperature control accuracy: ± 1 ℃. 4, heating power: 2000W. 5, display accuracy: ± 0.1 ℃. 6, thermometer: meet the requirements of SH / T0085. 7, temperature range: room temperature ~ 100 ℃ arbitrarily set, temperature control accuracy of ± 0.5 ℃. 8, refrigeration system: a new refrigeration compressor, built-in cycle to avoid the time is too long, the temperature is too high, the impact of water evaporation test results. 9, timing range: 0.0s ~ 9999.9s. 10, timing accuracy: 60min not more than ± 0.05%.
Introduction: JZ-L502 engine coolant corrosion tester is based on the petrochemical standard SH / T 0085 "Engine Coolant Corrosion Determination (Glassware Act)" designed specifically for the requirements of the instrument, provides for the use of glassware in the laboratory control Determination of the engine coolant on the typical metal specimen corrosion method.
