Two Set Point Digital Pid Temperature Controllers

.4

TECHNICAL SPECIFICATION

Input type: (Either of below specifications can be used selectively in the one instrument)Thermocouple: K, S, R, E, J, N, T, B, WRe3-WRe25, WRe5-WRe26.

Resistance temperature detector: Cu50, Pt100Linear voltage: 05V, 15V, 01V, 0100mV, 020mV, 0~500mV etc.

Linear current (external precise shunt resist needed): 010mA,020mA, 420mA, etc.

Extended input (install I4 module in MIO) : 020mA, 420mA or two line transmitter.

Optional: apart from the above-mentioned Input type, an additional type can be provided upon request

(Graduation index is needed) Instrument Input rangeK(-501300℃), S(-501700℃), R(-501700℃), E(0800℃), J(01000℃), N(01300℃), T(-200~+350℃), B(200~1800℃)Cu50(-50+150℃), Pt100(-200+800℃)

Linear Input: -999030000 defined by user

Measurement accuracy : 0.3%FS ± 0.1℃ Resolution : 0.1℃ for K, E, T, N, J, Cu50, Pt100; 1℃ for S,R

Temperature shift : ≤0.015%FS /℃ (typical value is 80ppm/℃)

Sampling period : read A/D converter 8 times per second
 
Response time : ≤0.5s ( when digital filter parameter FILt=0)

Alarm function : High limit, low limit, deviation high limit and deviation low limit; providing the function of alarm blocking at the beginning of power on.

Control period : 0.24300.0 seconds selectable, and it should be integer times of 0.5 second.

Control mode:On-off control mode (dead band adjustable)

Standard PID with auto tuning AI PID with auto tuning, adopting artificial intelligence algorithm.

Output mode (modularized)

Relay output (NO+NC): 250VAC/1A or 30VDC/1ATRIAC no contact discrete output (NO or NC): 100240VAC/0.2A (continuous), 2A (20mS instantaneous, repeat period≥5s)

SSR Voltage output: 12VDC/30mA (used to drive SSR).

Thyristor zero crossing trigger output: Can trigger TRIAC of 5500A, a pair of inverse paralleled SCRs or SCR power module.Linear current output: 020mA, 420mA can scaling by user. (Output voltage : X3≥10.5V; X5≥7V maximum load resistor 500ohm, output precision 0.2%FS) Electromagnetic compatibility (EMC): ±4KV/5KHz according to IEC61000-4-4; 4KV according to

 2. DISPLAYS AND OPERATIONS2.1 Front Panel Description Upper display window: Displays PV, parameter code, etc. Lower display window: Displays SV, parameter value, or alarm message Setup key: For accessing parameter table and conforming parameter modification. Data shift key, start auto tuning Data decrease key, and also run switch Data increase key, and also stop key LED indicator: “MAN” led is non-applicable for AI-526 series. “RUN” led on, it mean AI-518P running program. MIO, OP1, OP2, AL1, AL2, AU1 and AU2 indicate I/O operation of the corresponding module. For example, when COMM led is lighting means that the instrument is communicating with computer.AI

Additional Information:

• Minimum Order Quantity: 20 Piece