Hemera L800D-COD&NH4

Technical specifications of online analyzer

Brand: HEMERA, France

• Model: L800D
• Detection parameters: COD, ammonia nitrogen
• Measurement principle:
• UV spectroscopy method
• spectral method
• Range:
• Available from 0-100mg/L to 0-20000mg/L
• Available from 0-100mg/L to 0-1000mg/L
• Measurement accuracy: ± 2% F.S
• Measurement response time:<2 minutes.
• Operating environment:

Temperature: 5-50 ° C (41 ° F-122 ° F); Humidity:<90% RH

• Water sample:

Flow rate: 0-2 L/min; Pressure: 0-2 bar; Temperature: 0-100 ° C (32 ° F-212 ° F).

• Display: 8.5 "color touch screen 16/9 (LED background light), double-layer glass, 800x480 pixels, with automatic screensaver function.
• Storage: 8GB SD card (1 year of data)
• Power supply: 100-240VAC or 24VDC/50-60Hz
• Power:<20W (typical)/60W (maximum)
• Communication:
• Proposed output: 4-channel 4-20mA isolated output (4 or more options available), maximum load resistance of 500 Ω
• Output: RS485 Modbus (Slave or Master)
• Police: Default relay/5A (NO) 3A (NC) @ 30 VDC/5A (NO) 3A (NC) @ 277 VAC
• : Historical data download, instrument factory settings data information download
• Measurement time interval setting:
• 720 minutes can be set arbitrarily.
• Equipped with automatic cleaning and zero adjustment functions:
• The functions of dynamic cleaning and automatic zeroing can be set to "Yes" or "No" in the menu options as needed; The automatic cleaning time interval and automatic zeroing time interval can be set arbitrarily according to the measurement time or the number of measurements.
• Sampling and preprocessing:
• The device is equipped with a sampling pump, automatic sampling function, and pre-processing filtering function (optional).
• Chassis:
• Protection level IP65, stainless steel 1.4435 (SS316L),
• Consumables: