TEMI991 Electronic Pulse Valve Controller Introduction: Control the cold end solenoid valve and bypass the solenoid valve of the refrigeration system, adjust the refrigerant flow, achieve temperature balance, reduce cold and hot offset, and achieve energy-saving effects. At the same time, make temperature and humidity control more accurate, increase and decrease temperature quickly, accurately control the process, and achieve small overshoot, achieving linear temperature control. The display is clear and intuitive, with a strong three-dimensional sense. The programmable control system is flexible and convenient to operate, with stable performance, more efficient work, and flexible installation methods. It can be installed externally or embedded. Technical indicators: 1. 7-inch true color touch thin screen; TFT resolution: 800 × 480; 2. Control mode: program/fixed value; Sensor type: two PT100 inputs (optional electronic sensor input); 4. Temperature measurement range: - 90.0 ºC~200.0 ºC (optional - 90.0 ºC~300.0 ºC), error ± 0.2 ºC; 5. Relative humidity measurement range: 1%~100%, error ± 1%; 6. Contact input: Input type: 1. RUN/STOP, 16-way DI fault input (expandable); Input form: maximum contact capacity: 12V DC/10mA; 7. Control output type: voltage pulse (SSR)/4-20mA analog output, control output: 2 channels (temperature/humidity), 2 channels (cold end/bypass); 8. Contact output: 16 points (optionally expandable), contact capacity: maximum 30V DC/5A, 250V AC/5A; 9. Contact output type: (1) T1-T8: 8:00 (2) Internal contact IS: 8 points (3) Time signal TS: 4 o'clock (4) Temperature RUN: 1 point (5) Humidity RUN: 1 point (6) Temperature UP: 1 point (7) Temperature DOWN: 1 point (8) Humidity UP: 1 point (9) Humidity DOWN: 1 point (10) Temperature Soak: 1 point (11) Humidity Soak: 1 point (12) Drain: 1 point (13) Fault: 1 point (14) Program end: 1:00 (15) 1st Ref: 1 point (16) 2nd Ref: 1 point (17) Alarm: 4 points (optional alarm type); 10. Communication interface: RS232/RS485, with a maximum communication distance of 1.2km; 11. Interface language type: Chinese/English; 12. It has the function of inputting Chinese characters, editing and inputting manufacturer information, fault name, test name, etc., with intuitive and clear display; 13. Multiple signal combination relay outputs, and the signals can undergo logical operations (NOT, AND, OR, NOR, XOR), referred to as PLC programming capability; 14. Diversified relay control modes: parameter ->relay mode, relay ->parameter mode, logic combination mode, composite signal mode; 15. Program editing: 120 groups of programs can be programmed, with a maximum of 100 segments per group of programs, with all groups circulating and some segments circulating; 16. Curve: real-time display of temperature and humidity PV and SP curves; Historical curves can be queried online and exported from USB flash drives; 17. With network function, IP address can be set and can be remotely controlled; 18. Can bring a printer (USB function optional); 19. Power supply: DC 24V. 2, Specifications Overall dimension: 194 × one hundred and thirty-three × 36 (mm) (length × wide × Deep) Installation hole size: 189 × 128 (mm) long × Width)
Our service: During the whole business process, we offer Consultative Selling services. 1)Customer inquiry process: Discussing testing requirements and technical details, suggested suitable products to customer to confirm. Then quote the most suitable price according to customer requirements.
2)Specifications customize process: Drawing related drawings to confirm with customer for customized requirements. Offer reference photos to show the appearance of the product. Then, confirm the final solution and confirm the final price with the customer.
3)Production and delivery process: We will produce the machines according to confirmed PO requirements. Offering photos to show the production process. After finishing production, offer photos to the customer to confirm again with the machine. Then do your own factory calibration or third-party calibration(as per customer requirements). Check and test all the details and then arrange packing. Delivering the products is confirmed shipping time and informed by the customer.
4)Installation and after-sale service: Defines installing those products in the field and providing after-sales support.
FAQ: 1. Are you a Manufacturer? Do you offer after-sales service? How can I ask for that? And how about the warranty? Yes, we are the one of professional manufacturers of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment... in China. Every machine purchased from our factory has 12 month warranty after shipment. Generally, we offer 12 months for FREE maintenance. while considering sea transportation, we can extend 2 months for our customers. Moreover, If your machine doesn't work, you can send us an e-mail or call us we will try our best to find the problem through our conversation or by video chat if necessary. Once we have confirmed the problem, the solution will be offered within 24 to 48 hours. 2. What about the delivery term? For our standard machine which means normal machines, If we have stock in the warehouse, is 3-7 working days; If there is no stock, normally, the delivery time is 15-20 working days after payment is received; If you are in urgent need, we will make a special arrangement for you. 3. Do you accept customization services? Can I have my logo on the machine? Yes, of course. We can not only offer standard machines but also customized machines according to your requirements. And we can also put your logo on the machine which means we offer OEM and ODM service. 4. How can I install and use the machine? Once you have ordered the testing machines from us, we will send you the operation manual or video in English version through Email. Most of our machine is shipped with a whole part, which means it is already installed, you just need to connect the power cable and start to use it. And if it's necessary, we can also assist you to install your machine on-site.
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