Product Core Brief
- Model: PR 1720/00
- Brand: Sartorius (Minebea Intec)
- Series: PR 1720 Transmitter Series
- Core Function: High-speed, high-resolution conversion of load cell signals for integration into automation networks.
- Type: Weighing Transmitter / Signal Conditioner
- Key Specs: Supports 4-wire/6-wire load cells, high internal resolution, DIN-rail mounting.
- Condition: New Original (New Surplus), not refurbished
Product Introduction
The PR1720/00 SARTORIUS is engineered for high-speed industrial processes where weight measurement is a critical variable in the control loop. Unlike simple digital displays, this module focuses on signal stability and high-resolution data transmission, making it a favorite for pharmaceutical batching and high-capacity tank weighing where every milligram or kilogram counts.
In my experience, the PR1720/00 SARTORIUS is frequently utilized because of its superior electrical isolation and noise rejection. When you are dealing with low-level signals in an environment full of VFD noise, this transmitter provides the clean, filtered data required for stable PID control. If you are replacing a unit in a calibrated system, ensure you have the original calibration parameters or a known test weight available, as the new unit will require span and zero adjustment.
Key Selling Points & Differentiators
- High Measurement Rate: Capable of processing weight data at high speeds, minimizing the “dead time” between actual weight change and PLC response.
- Smart Calibration: Features an internal “Smart Calibration” function that allows for setup without test weights, using the load cell’s sensitivity (mV/V) data.
- Fault Diagnostics: The PR1720/00 SARTORIUS monitors load cell health and can detect cable breaks or short circuits, reducing troubleshooting time.
- Not Recommended For: Extreme washdown areas without a secondary NEMA or IP67 enclosure; the unit itself is DIN-rail IP20 rated.
- Standard Compliance: Designed in accordance with OIML R76 standards for non-automatic weighing instruments.
