Pyxis EM-400 Algae Handheld
Handheld fluorometer measuring in-vivo chlorophyll-a concentration in live algae cells for cooling water and surface water monitoring.
Pyxis EM-400 Algae Handheld
The Pyxis EM-400 Algae Handheld measures in-vivo chlorophyll-a concentration in live algae cells, the primary photosynthetic pigment used to assess algal biomass in cooling water and surface water monitoring. This reagent-less fluorometer gives instant readings to track algae growth dynamics and support algicide dosage decisions. Automatic compensation for colour and turbidity, along with a sample LOCK-IN feature, keep field readings consistent.
Description
The Pyxis EM-400 Algae Handheld is a reagent-less fluorometer that measures in-vivo chlorophyll-a concentration in live algae cells — the primary photosynthetic pigment used to assess algal biomass. It gives instant, on-site readings so operators can understand algae growth dynamics as they happen rather than waiting on lab results.
The device is pre-calibrated against a live algae sample with known chlorophyll-a concentration, and automatically compensates for colour and turbidity interference commonly found in real-world water. A sample LOCK-IN feature keeps readings stable and repeatable, and no cuvette is required for testing.
Designed for cooling water and surface water monitoring, the EM-400 is intended to alarm on rising algae levels or directly guide algicide dosage decisions, helping treatment programs respond to algal growth before it becomes a larger problem. Bluetooth 5.0 connectivity supports wireless configuration and data sharing via the uPyxis app.
Why Use This
Real-Time Algae Insight
Reagent-less fluorescence measurement of in-vivo chlorophyll-a provides an instant read on algal biomass, supporting faster algicide dosage decisions in cooling and surface water systems.
Reliable Field Readings
Automatic colour and turbidity compensation, plus the sample LOCK-IN feature, help ensure consistent results even in variable field water conditions.
Applications
- Cooling water systems — monitoring algae growth to guide algicide dosing
- Surface water monitoring — tracking algal biomass trends in real time
FAQ
What does the EM-400 measure?
It measures in-vivo chlorophyll-a concentration in live algae cells, over a range of 0.3-50ppb, with a detection limit of 0.1ppb.
Do I need reagents or a cuvette?
No. The EM-400 is a reagent-less fluorometer and requires no cuvette for sampling.
How does it handle murky or coloured water samples?
It has automatic compensation for colour and turbidity, and a LOCK-IN capability that locks the reading once the sample stabilises.
How can readings be used for dosing decisions?
The instant chlorophyll-a readings are designed to alarm on rising algae levels or directly guide algicide dosage decisions in cooling and surface water systems.
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