SP 909 PID programmable temperature regulator, universal input zero passage silicon control multi output AI temp controller

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Product Overview

Description


 



Product Description


SP-909 PID programmable temperature regulator, universal input zero passage silicon control multi output AI temp controller


SP-909


The AI self tuning PID adjustment, with micro PC chips as well as SMD technology being applied, has improved the reliability, disturbance-resistance and integral performance, which is applicable in adjustment and control systems that need


highly precise turning and can calculate the optimum adjustment parameters automatically upon control objects.Being 


used together with various sensors and transmitters, it has realized the measurement, display, control, alarm and


transmitting of physical quantities including temperature, humidity, pressure, liquid level and is widely used in areas such as chinaware, petrol-chemical, thermal power generation, metallurgy, steel, machinery, pharmacy, textile, printing and


dyeing as well as defense research.


1.The digital correction system and self-check standard technology areapplied for output making measurement more 


precious and stable and eliminating the measurement errors caused by temperature drift and zero drift.


2.With the fuctions of WATCHDOG and digital one-step low pass filter, the power energy can maintain precious


 measurement and stable operation under strong disturbance.


3.Programmable input (universal input) technology, freely set thermocouple, thermal resistor, distance resistor and 


standard signal. With cold-end compensation inside instruments for thermocouple input and three-wire system for 


thermal resistance, the errors caused bu lead wire are eliminated.


4.By applying AI control technology together with PID adjustment, self-studying as well as fuzzy control technology, the


selfturning/self- adapting function and precious adjustment without excessive or insufficient adjustment are realized, with performance much better than traditional PID adjustment.


5.Manual/automatic switch of no disturbance is achieved with approximation-method integral being applied plus shift limit


function for shift from manual to automatic, realizing the smooth shift between manual and automatic.


6.The modularized output enables the instruments functions as well as option to be great. For example, the traditional 


digital display instruments only have SSR and relay contacts, while outputs such as single-phase SCR zero passage trigger


single-phase SCR phase-shifting triggering and non-contact ON/OFF are also optional for SP-900 series instruments.


7.Quick communication. Based on RS485 communication interface, either a system or large and medium size system can achieve the same effects as that of DCS.


8.The power supply with the wide-range input from 85 to 265VAC is produced based on international standards.


Specification


 























































































































































Overall indexesVoltage of power supply85-265VAC/50-60Hz or 24VDC/AC+10%, -15%
Environment temperature0-55°C
Environment humidity<90%RH
Measurement precision0.2 degree(±0.2%FS ± 1 Number or 0.1°C
Measurement PVInput signalThermocouple: B,S,K,E,T,J
Thermal resistor: Pt100, Cu50
Current: 0-10mA, 0-20mA, 4-20mA
Voltage: 0-60mV, 0-100mV, 0-1V, 0-5V, 1-5V
Resistance: 0-80Ω, 0-400Ω
Input resistanceInput resistance>500kΩ when 0-5V or 1-5V and>10MΩ for signals including thermocouple
Resolution1°C for thermocouple and thermal resistor input, the range is 1/20000 for 0.1°C linear voltage input
Digital filter0 to 40 times can be set (0-20S)
Sampling cycle0.5s
Setting segment SVSetting mode1.On-site operation by buttons; 2.Upper computer through communication interface(lifespan of 1 million read-in)
Setting scope-200 to +3000°C for thermocouple and thermal resistor inputs and -1999 to +9999 for other inputs
Data storageEEPROM being adopted, no data loss when deactivating, 10 years of reliable storage
Automatic adjustment and calculation segmentStep adjustment2-phase style, 3-phase style, 4-phase style and non-sensitive alarm section are supported: 0-200°C or 0-2000°C defined units(linear measurement)
AI adjustmentRetension parameter: 0-9999×0.1°C or 1 defined unit(for linear measurement)
Speed parameter: 1-9999×0.01S°C or 1 defined unit(for linear measurement)
Delay: 0.5-3600s
Self-tuning: (AT) time is at (2 to 3 cycles) after ON/OFF action of a position of given value.
Adjustment output segmentAI adjustment time proportion output1. Solid state relay trigger output: 12V/30mA
2. Zero passage silicon-control output: bidirectional or double signal SCR anti-correlation below 500A can be directly triggered.
3. Non-contact normally open ON/OFF output: 100V TO 240VAC/0.2A, instant maximum: 2A
4.Relay ON/OFF output: 250VAC/2A, normally open + normally close. Control cycle: settable between 0.5 and 120s.
Continuous current outputLoaded resistance ≥ 1KΩ when 0 to 10mA and ≥ 500Ω when 4 to 20 mA
Continuous voltage outputLoaded resistance ≤ 250Ω when 0 to 5V and ≤ 250Ω when 1 to 5V
Alarm output segmentAlarm modeMaximum alarm, minimum alarm, plus deviation alarm
Non-sensitive alarm section0.0 to 200°C or 0 to 2000 defined units(for linear measurement)
Baud rate1200-19200bps
Data format1 start bit, 8-digit data, 1 or 2 end bit
Check mode16-digit summing check
Transmission outputOutput typeRandomly specified wuthin the scope from 0 to 22 mA when 0 to 10mA or 4 to 20mA
Maximum output voltage≥ 10.5V
Transmission precision0.3%FS
Feedback outputOutput specification5V,10V,12V,24V is optional.
Maximum current50mA




Packaging & Shipping


 


Packing: plastic bags and carton boxes


Shipping:


1.About 15 working days after receiving payment(based on actual quantity). 




2.Tracking No.will be sent to you after delivery,and we will track the goods for you until you receive it.


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FAQ


 


Payment:


1.We accept L/C,T/T or Western Union before production.


2.If buyers have any problems about payment,pls contact us ASAP.




 



Company Information


factory




  Our factory was founded in 1990, engages in the automated measuring appliance as leads the product and 


comprehensive enterprise that gather the scientific research, production, the sale as an organicwhole. And we


had collected one group of specialized technical talented people, we unceasingly learning and blend the domestic


and foreign advanced technical and rich new innovation idea. In the meanwhile, we promoted the push out


intelligence temperature multi-spots to inspect meter, the intelligence time relay, the intelligent counter,the


digital thermometer, the temperature transmitters, thermocouple, resistance thermometersensor,..etc.


   Display measuring appliance developed the intelligent area and accupied the leading status because of the 


digital technology and the intelligence. Without any more words, the technology, performance, quanlity of our


product can prove all. 


  We always persisted in take the science progress as the guiding, take the user demand is the goal, and 


pursues the high quanlity, provides the perfect quanlity to guarantee, the great-hearted understands.


 


WE SINCERELY HOPE TO ESTABLISH BUSINESS RELATION WITH YOU!


 


 



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