The EZ sc Series Online Analysers offer multiple options to monitor Chromium in water. Typical applications are wastewater, drinking water and surface water.
| Weight | Max. 35 kg |
| Flow Rate | 100 - 300 mL/min |
| Dimensions (H x W x D) | 688 mm x 460 mm x 340 mm |
| Output | Optional: Claros Ethernet connection and Modbus TCP/IP Ethernet connector; LAN version; 10/100 Mbps or Profinet or Ethernet IP |
| Instrument air | Dry and oil free according to ISA-S7.0.01-1996 quality standard for instrument air. Used to flush the instrument in corrosive environement. Min. 0.2 bar - Max. 0.5 bar |
| Demineralised water | Internal dilution option: Rinse water & Dilution water |
| Digital outputs | Profibus DP or Modbus RTU |
| Verification | Automatic; Frequency freely programmable: 6 hours, 12 hours, daily, weekly |
| Accuracy | Better than 2% full scale range for standard test solutions |
| Drenaj | Atmospheric pressure, vented, min. Ø 32 mm |
| Warranty | 24 aylar |
| Calibration | Automatic; 2-point; offset or slope; Frequency freely programmable: 6 hours, 12 hours, daily, weekly. Note: manufacturer recommends that a calibration is done when the reagents are replaced |
| Protection class | IP44 |
| Malzeme | Hinged part: Thermoform ABS, door: PMMA Wall section: Galvanised steel, powder coated |
| Number of sample streams | Standard: 1 Optional accessory for 2, 4, or 8 sample streams |
| Sample pressure | By external overflow vessel (open to atmospheric pressure) |
| Sample quality | Maximum particle size 100 µm, < 0.1 g/L; Turbidity < 50 NTU |
| Sample temperature | 10 - 30 °C |
| Measurement method | Colorimetric Diphenylcarbazide colorimetric method |
| Automatic cleaning | Yes; Frequency freely programmable: 6 hours, 12 hours, daily, weekly |
| Reagent requirement | Keep colour solution between 5 - 10 °C, all other reagents between 10 - 30 °C |
| Certifications | CE, ETL certified to UL and CSA safety standards, UKCA |
| Earth connection | Dry and clean earth pole with low impedance (< 1 Ohm) using an earth cable of > 2.5 mm² |
| Part No. | Description | Product description | Parameter | Measuring range | Output |
|---|---|---|---|---|---|
| EZ1009.9800140T | EZ1009sc Chromium Colorimetric Analyser, 1 stream, 4x mA Output | EZ1009sc Chromium Colorimetric Analyser, 1 stream, 4x mA Output | Chromium Cr(VI), dissolved | No Dilution 0.001 - 0.05 mg/L Cr 0.002 - 0.125 mg/L Cr 0.003 - 0.25 mg/L Cr 0.005 - 0.5 mg/L Cr Internal Dilution 0.025 - 2.5 mg/L Cr 0.050 - 5 mg/L Cr 0.125 - 12.5 mg/L Cr 0.250 - 25 mg/L Cr 0.375 - 37.5 mg/L Cr 0.500 - 50 mg/L Cr | Optional: Claros Ethernet connection and Modbus TCP/IP Ethernet connector; LAN version; 10/100 Mbps or Profinet or Ethernet IP |
| EZ2709.980A140T | EZ2709sc Total Chromium Colorimetric Analyser, 1 stream, 4x mA Output | EZ2709sc Total Chromium Colorimetric Analyser, 1 stream, 4x mA Output | Chromium, total | No Dilution 0.005 - 0.5 mg/L Cr(T): 0.005 mg/L Internal Dilution 0.025 - 2.5 mg/L Cr(T): 0.025 mg/L | Optional: Claros Ethernet connection and Modbus TCP/IP Ethernet connector; LAN version; 10/100 Mbps or Profinet or Ethernet IP |
| EZ2709.980B140T | EZ2709sc Total Chromium Colorimetric Analyser, 1 stream, 4x mA Output | EZ2709sc Total Chromium Colorimetric Analyser, 1 stream, 4x mA Output | Chromium, total | No Dilution 0.005 - 0.5 mg/L Cr(T) Internal Dilution 0.025 - 2.5 mg/L Cr(T) | Optional: Claros Ethernet connection and Modbus TCP/IP Ethernet connector; LAN version; 10/100 Mbps or Profinet or Ethernet IP |
Request a quote for pricing and lead time; you can mention the part number you are interested in your message.
Documents open on the Hach website in a new tab.
The EZ sc Series Online Analysers offer multiple options to monitor Chromium in water. Typical applications are wastewater, drinking water and surface water.
The EZ1000sc and EZ2000sc Series Analysers use colorimetric analysis to measure dissolved, hexavalent and total Chromium:
- EZ1009sc Chromium Cr(VI), dissolved; standard measuring range: 5 - 500 µg/L
- EZ2709sc Chromium, total
Options for all EZ1000sc and EZ2000sc include:
- Calibration to 10%, 25% or 50% of standard range
- Internal dilution
- Multiple stream analysis (1-8 streams) reducing cost per sampling point
- Analogue and/or digital outputs for communication
Some applications may require the use of a sampling/filtration or an external dilution system for sample preconditioning. For this option please check the EZ9000 Sample Preconditioning page.
Need support or a different configuration for your online Chromium analyser? Please contact us.
IN THE SAME CATEGORY
The Hach EZ Series Ammonium Analysers provide reliable, continuous online monitoring of ammonium and ammonia (NH₄/NH₃) across a wide range of water and wastewater applications, including municipal wastewater treatment, drinking water, …
For drinking water, fluoridation systems, and industrial wastewater treatment, Industrial Fluoride Removal Process, the Hach EZ Series Fluoride Analysers provide reliable, continuous fluoride measurement using proven Ion Selective…
The EZ sc Series Online Analysers offer multiple options to monitor Phosphate in water. Typical applications are wastewater, drinking water, steam & power generation, surface water.
The EZ sc Series Online Analysers offer multiple options to monitor Silica in water. Typical applications are steam & power generation, surface water, process water. The EZ1000sc Series Analysers use colorimetric analysis to measure Silica.
