Overview
Enviro Testers refractive index monitoring tester adopts the principle of critical angle detection. It can be installed on pipes of different pipe diameters or the walls of tanks for concentration monitoring and control. It can directly display percentage concentration or user-defined units on site. Display and remotely transmit analog signal (4 mA -20 mA) to the recorder for real-time data storage, printing, traceability, and other functions; remotely transmit 4 mA –20 mA signal to PLC/DCS/frequency converter for monitoring or control. This concentration meter is not affected by the color, turbidity, bubbles, solid particles, and other impurities of the material, and has a high-precision automatic temperature compensation function. The fully shielded anti-jamming design and the direct conversion and processing of photoelectric signals ensure the accuracy of online measurement and prolong the service life of the instrument. The built-in fiber optic light path conduction system has anti-vibration performance and high stability, and the built-in temperature sensor and desiccant can effectively monitor the running status of the concentration meter. No consumables, maintenance-free, and drift-free. The automatic cleaning system of the instrument automatically cleans the prism and eliminates faults in time to ensure the accuracy of the instrument and reduce the workload of maintenance personnel. The design of the fully cast FRP shell and the fully shielded steel plate inner wall ensures that the instrument can run smoothly under any harsh working conditions.
Features
- Using intelligent chip design, users can set control parameters according to their needs
- The ultra-pure sapphire made by German craftsmanship obtains the best optical performance
- Comes with powerful online software, multi-level users, display, record, and traceability
- Long-term online measurement of the concentration%, refractive index, temperature, etc
- The instrument comes with a multi-channel switch signal output
Technical Specifications
| Measuring Range | Concentration (Brix %): 0 to100% Refractive index：1.33 to 1.46 Temperature: 0.0 ºC to 100.0 ºC |
| Measurement Accuracy | Concentration (Brix %): 0.1% Refractive index：0.0001 Temperature: 01 ºC |
| Liquid Temperature | 0.0 ºC to 100.0 ºC |
| Measurement Time | The data is measured every 5 seconds by default |
| Protection Level | Sensor liquid measurement part IP67 |
| Power Supply | DC 24V，2A |
| Weight | 11.02 lb. (5Kg) |
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