QP1680 Analizador TOC (carbono orgánico total)

Industries

Petrochemical, industrial wastewater, municipal wastewater, surface water, groundwater, tap water, etc.

Target customers

QC laboratories of petrochemical and other industrial customers, environmental monitoring stations, university environmental laboratories, third-party water quality research institutes or testing centers, etc.

Instrument features

• Integrated all-in-one design with a standard integrated 65-position liquid autosampler and stirring device, with an optional TN total nitrogen module, helping customers save laboratory bench space

• Direct injection sampling avoids contact between the sample and the built-in syringe pump, effectively reducing the risk of sample carryover.

• Valve-free design allows the QP1680 to accept injection of particulate samples up to 800 µm in size, expanding the application range and reducing clogging.

• Robust and durable combustion assembly ensures sample oxidation and protects the catalyst.

• Intuitive software interface makes instrument operation, data analysis and system diagnostics simpler.

• Plug-and-play common spare parts make routine maintenance and after-sales service faster and more efficient

Technical specifications

• Model                      QP1680-TOC                      QP1680-TOC/TN                                    QP1680-TN

• Parameters                           TOC                                      TOC, TN                                                 TN

• Oxidation method        680 °C high-temperature catalytic combustion             720 °C high-temperature catalytic combustion                      720 °C high-temperature catalytic combustion

• Measuring method        NDIR (non-dispersive infrared detection)         TOC: NDIR (non-dispersive infrared detection)

•                                                                      TN: chemiluminescence                                              chemiluminescence

• Analysis time        approx. 3 minutes                               approx. 4 minutes                                                approx. 3 minutes

• Gas consumption     200 mL/min**                         250 mL/min**                                           200 mL/min

•                      **An additional 300 mL/min is required when preparing samples for NPOC determination.

• Carrier gas requirement         Purity of at least 99.998% (4.8)

• Temperature                Maximum combustion furnace temperature 1050 °C (depending on configuration)

• Measuring range          TC, TIC, NPOC, TN: 0 - 30000 mg/L

• Limit of detection (LOD)        TC, TIC, NPOC: 50 μg/L TN: 20 μg/L

• Repeatability                      0-10 mg/L, TC, TIC, NPOC, TN : < 5% ; >10 mg/L, TC, TIC, NPOC, TN: < 2%

• Injection volume                   10 - 1000 μL

• Storage temperature                   -20 - 60 °C

• Operating conditions                  20 - 30 °C; relative humidity 20 - 80% (non-condensing)

• Standards and norms            TOC: ASTM D7573, EN 1484, EPA 415.1, EPA 9060A, ISO 8245, SM5310B, NEN-ISO 20236, HJ501-2009

•                              TN: ASTM D8083, EN 12260, ISO 11905-2, NEN-ISO 20236

• Power supply    Analyzer:     100 - 240 VAC, 50/60 Hz, 16 A, with protective earth

• PC:                     100 - 240 VAC, 50/60 Hz, 1.6 A, with protective earth

• Monitor:               100 - 240 VAC, 50/60 Hz, 1.6 A, with protective earth

• Power    Analyzer:     Max. 750 W

• PC:                     Max. 90 W

• Monitor:               Max. 100 W

• Dimensions                     440 mm x 380 mm x 700 mm (H x W x D)

Accessory information

• Order No.                                                   Description

• Consumables and spare parts

• SMKIT501000                        QP1680 consumables kit, 2500 analyses

• SMKIT501100                        QP1680 consumables kit, 5000 analyses

• SMKIT501200                        QP1680 consumables kit, 10000 analyses

Hach service products

• SA-COM1-QP16                    QP1680 on-site installation and commissioning service, orderable only together with a new instrument purchase order

• SA-PMT1-QP16                     QP1680 preventive maintenance service (once a year), orderable only together with a new instrument purchase order

• SA-PREM1-QP16                   QP1680 Premium service plan, including 1 complete on-site installation and commissioning, 1-year preventive maintenance (once a year) and remote professional service (1 year), orderable only together with a new instrument purchase order

Ordering information

Order No.                                              Description

Analyzer

• LPV448.99.00001    QP1680 TOC analyzer, with 65-position autosampler

• LPV448.99.00501    QP1680 TOC analyzer, with 96-position autosampler

• LPV448.99.01001    QP1680 TOC/TN analyzer, with 65-position autosampler

• LPV448.99.01501    QP1680 TOC/TN analyzer, with 96-position autosampler

• LPV448.99.02001    QP1680 TN analyzer, with 65-position autosampler

• LPV448.99.02501    QP1680 TN analyzer, with 96-position autosampler

Source: Public information from the Hach water quality website