Outfitted with a latest technical setup and highly skilled team of professionals, we are engaged in manufacturing and supplying Process Controller. It is used to measure the state of process, a temperature transmitter, pressure transmitter or similar. Our diligent workforce uses quality grade materials and components to manufacture this controller. This controller is tested on defined quality parameters by our quality inspectors before offering to clients. Clients can avail this Process Controller at affordable prices.
Can withstand high impact
PROCESS CONTROLLER AI-719
Accuracy : 0.2%FS ± 0.1 Input : Thermocouple: K, S, R, E, J, N, T, B, N, WRe3-WRe25, WRe5-WRE26, Cu50, Pt100, Analog signal Output : Relay, SSR Drive, Analog signal Power supply : 10040VAC, -15%, +10% / 50-60Hz; 120240VDC; or 24VDCoC /oF Selectable Communication : RS-485, RS-232(plug-in module)
(Any of below specifications can be used selectively in the same instrument) Thermocouple: K, S, R, E, J, N, T, B, N, WRe3-WRe25, WRe5-WRE26 Resistance temperature detector: Cu50, Pt100
0.2%FS ± 0.1
0.1 or 0.01 for temperature measurement, 1/20000 unit for linear signals, and minimum voltage resolution is 1uV
0.01%FS / (typical value is 50ppm/)
read A/D converter 12.5 times per second
0.5s ( when digital filter parameter FILt=1); 3s for 0.01 measurement
high limit, low limit, deviation high limit and deviation low limit; with alarm blocking at the beginning of power on.
On-off control mode (Hysteresis adjustable) Standard PID with auto tuning AI PID with auto tuning, adopting Yudian AI algorithm.
0.2-120.0 seconds selectable, and it should be integer times of 0.24 second. 5
Relay output (NO+NC)
250VAC/2A or 30VDC/2A
TRIAC no contact discrete output (NO or NC)
100-240VAC/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 5-500A, a pair of inverse paralleled SCRs or SCR power module. Single-phase or three-phase trigger is selectable.
Linear current output
0-20mA, 4 20mA (Output voltage 11V, maximum load resistor 500ohm, output precision 0.2%FS)
Electromagnetic compatibility (EMC)
±4KV/5KHz according to IEC61000-4-4; 4KV according to IEC61000-4-5.
Isolation with standing voltage
between power, relay contact or signal terminal 2300VDC; between isolated electroweak terminals 600VDC