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Overview
The EnergyTech 601/602 represents the latest generation of CODEL’s unique flow monitors. These systems measure the velocity of stack gases using a highly accurate time of flight measurement that is derived from a cross correlation analysis of the infra-red emissions of the turbulent gas.
Two robust infrared detectors are used for the prime sensing, mounted on the stack or duct typically 1m apart in the direction of flow. High efficiency air curtains are fitted to considerably extend the time between maintenance periods and window cleaning (typically 1 year).
The EnergyTech 601/602 is a standalone unit which can be easily integrated into an existing or proposed CEMS system. It includes a dedicated Data Dislpay Unit for local data interrogation.
Features & Benefits
- Non-contact infra-red sensing with no moving components.
- Continuous measurement suitable for hot & dirty gases.
- No limit on upper gas temperature.
- Minimal maintenance requirements.
Product Specification
| Operating Principle | Infrared correlation |
| Measuring Units | m/s, m3/s |
| Measuring Range | Fully selectable from 0-3 up to 0-50m/s |
| Accuracy | +/- 2% of measurement |
| Resolution | 0.1 m/s |
| Ambient Temperature Range | -20°C to +50°C |
| Construction | Corrosion resistant epoxy coated aluminium housing sealed to IP66 |
| Power Supply | 48V DC from Signal Processor Unit (SPU) |
| Analogue Outputs | 2 x 4-20mA current outputs as standard, isolated, 500Ω load max, fully configurable from keypad |
| Logic Outputs | 2 x volt-free SPCO contacts, 50V, 1A max, configurable as alarm contacts 1 x volt-free SPCO contact, 50V, 1A max, for data valid signal |
| Serial Data | RS232/RS485 MODBUS protocol (Optional) |
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