DK2300 series PID controller is a single loop process controller and display instrument based on advanced microprocessor technology. It can control and display process parameters such as temperature, pressure and flow. The instrument is flexible, easy to configure and operate. The series includes five controllers: DK2304, DK2306, DK2308, DK23H8 and DK2316.
Product features High precision 24 bit AD measurement, feeding with sensor. Maximum can provide 4 way alarm relay output control. Standard MODBUS RTU communication With signal conversion function It can realize double output control of heating and refrigeration (refrigeration adopts relay, which can protect the function of refrigeration compressor) Patent designed anti-interference chip design measuring circuit, can work in harsh working environment. Improved DK PID algorithm control, output faster and no overshoot. Control speed 100MS
input Input signal range: 23 common industrial standard signals. K S R T E J B N WRe3-WRe25 WRe5-WRe26 Cu50 Pt100 0~80Ω 0~400Ω 0~10mA 0~20mA 4~20mA 0~20mV 0~100mV 0~1V 0~2V 0~5V 1~5V output 0-10MA 0-20MA 4-20MA
communication Photoelectric isolation RS-485 communication interface
Alarm Up to 4 routes (2316 for all alarms) When heating, the main control output is used for upper alarm of position control. When cooling, the main control output is used for lower limit alarm.
Other detailed parameters Input signal range: 23 common industrial standard signals. Basic error: 0.2%FS + 1 words. Measure AD:24 bits, 40Hz Output DA:12 bits, 100KSPS Main control output: 1 way (optional heating refrigeration output mode, alarm three can be defined as refrigeration output). Input impedance: when the voltage is greater than or equal to 500K, the current is less than 200 ohms, the thermal resistance is less than 0.25mA, and the thermocouple is more than 500K Output impedance (with load capacity): current less than 500_ (current has special requirements, can achieve 650 Euros, when ordering instructions), relays AC220V/2A, DC30V/1A Display mode: digital tube Control output cycle: 10Hz Communication protocol: MODBUS RTU (RS485 interface, two wire system) Driving distance: 1200 meters Check mode: no check, odd check, even check. Baud rate: 4800960019200 Communication data format: one start bit, eight bit data bits, one stop bit. Supply voltage: 100-240V AC (47~63Hz) Isolation voltage: input, output, power three isolation, 2300 V AC 1 minutes. Working conditions: temperature -20 ~ +50 C, humidity 10% ~ 90%RH Storage conditions: temperature: -40 ~ +80 C; humidity: 10% ~ 90%RH
1.What's your MOQ? Normally our MOQ is 10 pcs, but sometimes maybe we have other order on hand, if based on ODM, MOQ can be negotiated.
2.Are you a trading company? We are manufacturers. Our factories and products have successively obtained CE, ISO9001, IEC60950,RoHS, FCC, a number of invention, utility model patents, copyright certificates, third-party testing certificates, etc. We have good quality control.
3.Do you accept customized? Yes, we have different customers make their own OEM products. So we also can make products as per your requirement.
4.How long can I expect to receive my goods after I place an order? Our production time is always 45 days after pre-production sample confirmation.
5.Can I get some samples before place order and how long for a sample? Yes, but customer needs to pay for the samples and freight,the lead time for samples is about 7 days up on got the payment.
6.How is your shipping? 1)shipping by express(sample order) or by sea (bulk order); 2)worldwide shipping service available; 3)please contact before order as shipping cost varies time to time.
7.Will you have some discount? 1)To clients who bring repeat orders and large orders; 2)Please contact us for Better Quote.