| Parameter | Details |
| Brand | MECO |
| Model | 333 |
| Product Type | Multifunction Process Calibrator |
| DC Current Output | 0–20mA / 0–24mA / 4–20mA |
| DC Voltage Output | 0–100mV, 0–1V, 0–12V |
| Frequency Output | 1Hz – 62500Hz |
| Temperature Support | K, J, E & T Thermocouples |
| DC Current Accuracy | ±0.025% |
| Display | Large LCD Display |
| Loop Supply | 24V Loop Supply |
| Functions | Easy Step, Auto Ramp, Signal Simulation |
| Power Supply | 9V Battery / External Battery Pack |
| Applications | PLC Testing, Process Calibration, Industrial Automation |
| Weight | 1 kg |
| Dimensions (L x W x H) | 20 x 20 x 20 cm |
The MECO 333 Multifunction Process Calibrator is a versatile and accurate calibration tool designed for engineers, instrumentation technicians, and maintenance professionals working in industrial automation and process control environments. It combines multiple signal generation and measurement functions into a single portable device, reducing the need for separate calibration instruments.
The calibrator is capable of generating and measuring various industrial signals including 4–20mA current loops, 0–20mA, 0–24mA DC current, DC voltage signals (0–100mV, 0–1V, 0–12V), frequency signals from 1Hz to 62500Hz, and temperature signals using K, J, E, and T type thermocouples. These functions make it suitable for calibration of transmitters, controllers, sensors, indicators, PLC systems, and industrial control devices.
The MECO 333 features a high measurement accuracy with 0.025% basic accuracy for DC current, ensuring reliable calibration results for critical industrial applications. The instrument provides easy keypad number operation, allowing quick setting and adjustment of output values. Built-in Easy Step and Auto Ramp functions help technicians verify trigger points and response characteristics of tested devices such as valve controllers and process instruments.
Designed for field and laboratory use, the calibrator includes a large LCD display with annunciators that clearly shows measurement values, output settings, and selected functions. The device supports 0–100% output adjustment for mA, mV, and V signals, along with selectable current output ranges for flexible calibration tasks.
The MECO 333 is powered by a 9V battery and can also operate using an external battery pack, making it convenient for portable calibration work. It is supplied with essential accessories including test leads, alligator clips, K-type thermocouple connector, external battery holder, instruction manual, and carrying case.
With its compact design, multifunction capability, and reliable signal generation performance, the MECO 333 Multifunction Process Calibrator is an excellent choice for industrial sites, calibration laboratories, PLC debugging, process instrument servicing, electric valve testing, and automation system maintenance.
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377
