General Description

 

This series of industrial PID digital temperature controllers are designed for precise control performance at the most reasonable cost. Available in five DIN sizes, these instruments are recognized for their solid reliability and ease-of-use. This series features dual displays, autotuning, PID algorithm, field-selectable °c/°F, reverse or direct action and a full range of temperature alarms.

 

Technical Parameter 

 

Input	Thermocouple(TC),Resistance Temperature Detector(RTD),Standard Current and voltage signals.
Display	Process Value(PV),Setting Value(SV):-1999~+1999 Output( OUT1,OUT2) Alarm(Alarm1,Alarm2) Auto setting(AT) Display: LED
Control way	1).PID Control(including ON/OFF, position PID and continuous PID) (2).Auto Setting Control
Accuracy	Measurement Accuracy:±0.5%FS Compensation error of cold terminal:±2°C(amend within 0~50°C by soft) Resolution:14bit. Sampling period:0.5Sec.
Setting Range	Setting Value(SV):same range with PV  Proportional Band(P):0~full range(ON/OFF Control when set to 0) Integration Time(I):0~3600Sec (no integral action when set to 0) Derivative Time(D):0~3600Sec(no derivative action when set to 0) Proportional Period:1~100Sec On-off control output hysteretic loop width:1~100°C(or other PV units)
Control Output	(1)Currency output: DC 0~10Ma,4~20mA(RL less than 500Ω) (2)Voltage output: DC 0-5V,1-5V(RL more than 10K) (3)Relay output: Contact capacity:250V AC 3A(resistive load) (4)Voltage Impulse output:0-12V(applicable for solid state relay SSR) (5)Silicon Controlled Rectifier(SCR) output: zero-cross triggering or phase-shift triggering(resistive load) (6)Output Contact Capacity:250V AC 3A
Alarm output	2 groups output at most,12 modes
Inanlating resistanle	more than 50MΩ(500V DC)
Inanlating intensity	1500V AC/min
Power consumed	less than 10 VA
Work condition	0~50°C,30%~85%RH,no corrosive gas
Weight	abt.0.5Kg(CXTA type)