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.
Features:
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; 120 240VDC; or 24VDCoC /oF Selectable
Communication : RS-485, RS-232(plug-in module)
Input type | (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 |
Measurement accuracy | 0.2%FS ± 0.1 |
Resolution | 0.1 or 0.01 for temperature measurement, 1/20000 unit for linear signals, and minimum voltage resolution is 1uV |
Temperature drift | 0.01%FS / (typical value is 50ppm/) |
Sampling period | read A/D converter 12.5 times per second |
Response time | 0.5s ( when digital filter parameter FILt=1); 3s for 0.01 measurement |
Alarm function | high limit, low limit, deviation high limit and deviation low limit; with alarm blocking at the beginning of power on. |
Control mode | On-off control mode (Hysteresis adjustable) Standard PID with auto tuning AI PID with auto tuning, adopting Yudian AI algorithm. |
Control period | 0.2-120.0 seconds selectable, and it should be integer times of 0.24 second. 5 |
Output mode | (modularized) |
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 |
Power supply | 100-240VAC, -15%, +10% / 50-60Hz; 120 240VDC; or 24VDC/AC, -15%, +10%. |
Power consumption | 6W 6 |
Operating Ambient | temperature -10 60; humidity 90%RH |
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