Industries:
The DR1010 COD rapid analyzer can be widely used for laboratory or on-site COD measurement in industrial, municipal, environmental protection, education and research, disease control, and other fields.
Product features:
The DR1010 COD rapid analyzer features a dual power supply system, supports on-site COD measurement, and offers high flexibility in use.
Complies with national standards and supports the HACH classic 2-hour digestion COD measurement method.
The instrument has built-in standard COD measurement curves and supports user-defined curves.
COD measurement results can be stored as needed and output to a computer or printer.
With guaranteed quality, it offers higher cost-effectiveness.
Wavelength range 420 nm and 610 nm
Wavelength accuracy ±1 nm
Wavelength selection Automatically selected according to the measurement program number
Photometric measurement linearity ±0.002 A (0-1 A)
Photometric measurement repeatability ±0.005 A (0-1 A)
Photometric measurement accuracy ±0.005 A at rated 1.0 ABS
Light drift Less than 1.0% at 400 nm
Detector Silicon photodiode
Battery power 190～240 V AC/50 Hz input or 4 AA alkaline batteries
Environment Designed to meet IP41 standard
Reading modes % transmittance, absorbance, concentration
External output Communication with a micro printer or computer via RS232 serial port
- Optional accessories
Related accessories
Order No. Description
2517600 COD test tubes, 16 mm×100 mm, with tube caps, 25 pcs/pack
2241125 COD test tube caps, 25 pcs/pack
9185400 Bottle-top dispenser, 0～5 mL adjustable volume
1451536 Volumetric pipette, Class A, 2.00 mL, for sample collection
2968000-CN High-range large-bottle reagent set
2967900-CN Low-range large-bottle reagent set
Ordering guide
Order No. Description
9185000 DR1010 includes: DR1010 main unit, power adapter, data transmission cable, instrument operation manual (including quick reference card), instrument method manual, certificate of conformity
9185700 DR1010 instrument kit 1 includes: one DR1010 instrument set, one DRB200 digester set (15 wells)
9300100 DR1010 eco kit 2 includes: one DR1010 instrument set, one DRB200 digester set, one high-range large-bottle reagent set, one box of empty test tubes (25 pcs), one box of test tube caps (25 pcs)
9300200 DR1010 eco kit 3 includes: one DR1010 instrument set, one DRB200 digester set, one low-range large-bottle reagent set, one box of empty test tubes (25 pcs), one box of test tube caps (25 pcs)
9300300 DR1010 eco kit 4 includes: one DR1010 instrument set, one DRB200 digester set, one high-range large-bottle reagent set, one low-range large-bottle reagent set, one box of empty test tubes (25 pcs), one box of test tube caps (25 pcs)
Source: Public information from the HACH Water Quality website
Case Studies
Municipal Wastewater Treatment · Hach-lab — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Hach-lab properly configured on the existing plant, with the aim of laboratory colorimetric and titrimetric water analysis.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Hach-lab configuration has to involve selected by method standard, sample throughput and reagent kit.
Configuration
Supply and installation were organised through the laboratory line: configuring around lab method standards and sample throughput. On site this meant selected by method standard, sample throughput and reagent kit, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is standardised methods that make data comparable between labs, and the readings are now used for process tuning.
Food & Beverage · Hach-lab — Application Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was laboratory colorimetric and titrimetric water analysis.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means selected by method standard, sample throughput and reagent kit.
What We Did
We took a laboratory line approach — configuring around lab method standards and sample throughput. Delivery was built around selected by method standard, sample throughput and reagent kit, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — standardised methods that make data comparable between labs, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · Hach-lab — Application Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Hach-lab, focusing on laboratory colorimetric and titrimetric water analysis.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Hach-lab specification must therefore cover selected by method standard, sample throughput and reagent kit.
Delivery Approach
Delivery was handled as the laboratory line — configuring around lab method standards and sample throughput. Execution centred on selected by method standard, sample throughput and reagent kit, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — standardised methods that make data comparable between labs, with confidence in this measuring point improving markedly.
Power & Energy · Hach-lab — Application Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Hach-lab; the focus is laboratory colorimetric and titrimetric water analysis.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with selected by method standard, sample throughput and reagent kit.
Implementation
The scope ran through the laboratory line: configuring around lab method standards and sample throughput. Technically it hinges on selected by method standard, sample throughput and reagent kit, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means standardised methods that make data comparable between labs, which cut the workload on the site maintenance team.
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