Measurement and Control of Temperature Using RTD Transducer (C.R.) Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13309
Indian Lab Suppliers supplies the Measurement and Control of Temperature Using RTD Transducer (C.R.) (Product ID: 13309) as part of its electronics engineering lab equipment range. It measures temperature with an RTD in a Wheatstone bridge and switches a mains load through a relay to hold a set temperature.
Quick Answer
The RTD (3-pin connector) forms one arm of a Wheatstone bridge; four op-amp ICs amplify the bridge output and compare it with the set point from a potentiometer, and an NPN transistor drives a 12 V DC changeover relay that switches the load plugged into the panel mains socket. A 3½-digit meter shows temperature in °C, and a switch toggles between the set and actual temperature. The board has ±12 V and 6 V, 100 mA IC-regulated supplies and a 400 mA mains fuse, and runs on 230 V ±10%, 50 Hz. A heater and beaker are needed and not included; please confirm the RTD type and the maximum load rating at quotation. The load socket carries mains voltage and the heater and water get hot.
Key Specifications
| Parameter | Detail |
|---|---|
| Sensor | RTD with 3-pin connector, Wheatstone bridge |
| Electronics | 4 op-amp ICs, NPN transistor driver |
| Output | 12 V DC relay, one changeover, switching a mains load socket |
| Display | 3½-digit DPM, °C; set/actual selector switch |
| Set point | Potentiometer |
| Internal supplies | ±12 V and 6 V DC, 100 mA, IC regulated |
| Mains | 230 V ±10%, 50 Hz; 400 mA fuse |
| Not included | Heater and beaker |
Where This Is Used
Used in process-control and instrumentation labs for on-off temperature control. Related: Temperature Transducer Trainer (N. T. C. Thermistor, Platinum R. T. D., Type K Thermocouple and IC Temperature Sensor) (Product ID: 13317) and Temperature Control System (Product ID: 13327). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How is the heater switched?
By a 12 V DC changeover relay feeding the panel mains socket.
Can the set temperature be displayed?
Yes, a switch shows either the set or the actual temperature.
What else is needed?
A heater and a beaker.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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