The 4046 Primary Flow Calibrator is a small, portable unit that runs on alkaline batteries for checking the flow of sampling pumps and other devices. It has a temperature compensation and pressure correction system to calculate the volumetric flow rate accurately within 2% of the reading. Volumetric flow rate is displayed continuously, making real-time pump adjustment, calibration, and periodic flow checks quick and easy. The 4046 calibrator is an ideal high precision element to verify volumetric flows in the range of 0.01-20 L/min.
The unit is compact, lightweight, and field portable, making it convenient to use for adjustment, calibration, and periodic checks. The Primary Calibrator 4046 comes with a NIST traceable calibration certificate and is available as a complete kit that includes a battery pack, tubing kit, carry case, and user guide.
- Operation by alkaline batteries
- Compact and lightweight
- LCD screen that shows in real time the volumetric flow in real time
- Accuracy of +/- 2% of reading or 0.05 LPM
- NIST traceable 2.5-300 L/min volumetric flow rate primary calibrator