ZH9902 Electronic Expansion Valve Flow Testing Machine (New)
一、Overview
This machine is designed according to JBT-10212 and JBT-10386, and is suitable for testing the flow characteristics, valve opening pulse, valve port leakage, maximum action pressure difference test, reverse valve opening pressure difference and other tests of electronic expansion valves. After setting the parameters through the computer, the test can be started with one key, and the flow characteristics and valve port leakage parameter curves can be generated and the test results can be recorded.
二、Technical indicators
2.1.Power supply: AC220V, 50HZ. Power, about 1KW;
2.2.Gas source: clean high-purity nitrogen above 6Mpa;
2.3.Operating environment: ①Humidity range 38∽85%RH (non-condensing environment)
②Temperature range -10~40℃
③ No strong electric field or magnetic field interference
④Gas source pressure is stable
2.4.Number of workstations: 2
2.5.Test items: ①Internal leakage test
②Flow characteristics test
③Forward maximum valve opening pressure difference test
④Reverse maximum valve opening pressure difference test
2.6.Pressure sensor: accuracy better than ±0.25%
2.7.Digital gas flow meter: accuracy better than ±1%
2.8.Voltage: Accuracy better than ±0.5%
ZH9902 Electronic Expansion Valve Flow Testing Machine (New)
一、Overview
This machine is designed according to JBT-10212 and JBT-10386, and is suitable for testing the flow characteristics, valve opening pulse, valve port leakage, maximum action pressure difference test, reverse valve opening pressure difference and other tests of electronic expansion valves. After setting the parameters through the computer, the test can be started with one key, and the flow characteristics and valve port leakage parameter curves can be generated and the test results can be recorded.
二、Technical indicators
2.1.Power supply: AC220V, 50HZ. Power, about 1KW;
2.2.Gas source: clean high-purity nitrogen above 6Mpa;
2.3.Operating environment: ①Humidity range 38∽85%RH (non-condensing environment)
②Temperature range -10~40℃
③ No strong electric field or magnetic field interference
④Gas source pressure is stable
2.4.Number of workstations: 2
2.5.Test items: ①Internal leakage test
②Flow characteristics test
③Forward maximum valve opening pressure difference test
④Reverse maximum valve opening pressure difference test
2.6.Pressure sensor: accuracy better than ±0.25%
2.7.Digital gas flow meter: accuracy better than ±1%
2.8.Voltage: Accuracy better than ±0.5%
Zhipinhui after-sales service
Equipment after-sales policy:
*Equipment warranty period: One Year
*After sales hotline: 4008166687
1. Our company has assembled a team of experienced on-site engineers and senior technicians who can respond promptly to any equipment issues and provide after-sales maintenance.
2. Within one week of the delivery of the new product, our after-sales technical department staff will provide installation and after-sales training for the equipment at the customer's location based on the contact information and address provided by the customer.
3. All complaints related to product quality will be responded to within 1 hour. Within 3-5 hours within the province and 24-48 hours outside the province, the customer will arrive at the scene and determine the handling measures based on the complaint situation, and carry out after-sales maintenance.
4. To better address customers' difficulties and concerns, our company promises that all maintenance personnel will be on call.
5. Any costs related to product quality during the shelf life will be borne by our company.
6. During the warranty period, we will provide free repairs due to improper use by your side or natural environment. The materials and accessories used for repairs will only be charged at cost price.