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 period5s)
- 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 humidity90%RH
Employing the Proportional-Integral-Derivative (PID) algorithm, this controller optimizes temperature regulation and process stability. Its digital LED display allows users to monitor system conditions accurately in real time, simplifying adjustments and facilitating effective process management for industrial operations.
With relay and SSR output options, this PID controller accommodates various equipment interfaces. The compact 48 mm x 48 mm size and panel mount installation make it an adaptable solution for constrained spaces in control panels, ensuring compatibility and ease of integration.
FAQs of Process PID Controller:
Q: How does the PID controller regulate temperature within the specified range?
A: The controller uses the Proportional-Integral-Derivative (PID) algorithm to continuously monitor and adjust output signals, maintaining temperatures accurately between 0C and 50C by responding to system deviations in real time.
Q: What is the benefit of a digital LED display on this PID controller?
A: A digital LED display provides clear, instantaneous parameter readings, allowing operators to easily monitor the control status and make timely adjustments for optimal process efficiency and safety.
Q: When should I use relay vs. SSR output with this controller?
A: Relay output is suitable for switching mechanical devices with lower switching frequencies, while SSR (Solid State Relay) output works best for rapid switching in applications requiring noiseless operation and longer lifespan.
Q: Where is this PID controller commonly installed?
A: It is typically panel-mounted in industrial environments such as manufacturing plants, laboratories, or processing units, where space optimization and robust process control are required.
Q: How do I connect my equipment to the controller?
A: You can easily connect external equipment using the screw terminal connections, ensuring secure and reliable electrical contacts during installation.
Q: What is the process for setting control modes on the PID controller?
A: Users can choose between On/Off and PID control modes through menu navigation and system settings visible on the digital LED display, ensuring flexibility for various process control needs.
Q: What warranty and support options are available for this PID controller?
A: This controller comes with a 1-year warranty. As a product from various distributors, manufacturers, and service providers in India, customer support and technical assistance are readily available.