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| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | TOC600 |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | Direct Conductivity Method |
| Oxidation Method | UV Photolysis |
| Measurement Range | 1–1000 ppb C |
| Accuracy | ±2% (10–40 °C), ±5% (40–50 °C) |
| Resolution | 1 ppb C |
| Repeatability | ±1% or ±1 ppb (whichever is greater) |
| Inlet Conductivity Range | 0.05–150 mS/cm |
| Inlet Pressure | 10–100 psig (69–690 kPa) |
| Flow Rate | 60–300 mL/min |
| Output Options | 4–20 mA, RS-232/RS-485 |
| Operating Environment | Ambient ≤70 °C (heat sink required above 70 °C) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH Company |
| Model Numbers | 8653600, 8651600 |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate Oxidation |
| Measurement Range | 0–25 mg C/L to 0–100 mg C/L (Auto-ranging) |
| Accuracy | ±0.5 mg C/L or ±3% of reading (whichever is greater) |
| Resolution | 0.5 mg C/L |
| Detection Limit | 0.5 mg C/L |
| Repeatability | TOC: ±0.5 mg C/L or ±2% of reading (whichever is greater) |
| TIC | ±4% of reading |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Model | AstroTOC™ HT |
| Oxidation Method | High-Temperature Catalytic Combustion (Pt-catalyzed, 680 °C) |
| Measurement Range | 0–25 mg/L to 0–20,000 mg/L TOC |
| Accuracy | ±5% of reading (≤1000 mg/L, undiluted, 25 °C) |
| Detection Limit | <0.1 mg/L (at 0–25 mg/L range, 25 °C) |
| Repeatability | ±5% of reading (≤1000 mg/L) or ±2% (2000–20,000 mg/L), undiluted, 25 °C |
| Response Time (T₉₀) | <8 minutes |
| Sample Flow Rate | 20–200 mL/min |
| Sample Temperature Range | 2–70 °C |
| Operating Ambient Temperature | 5–40 °C |
| Inlet Pressure | 0.15–6 bar |
| Power Supply | 115/230 VAC, 50/60 Hz, max. 1500 W |
| Enclosure Rating | IP54 / NEMA 12 |
| Dimensions (H×W×D) | 983 × 973 × 244 mm |
| Weight | 97 kg |
| Certifications | CE, UL 61010-1, CSA C22.2 No. 61010-1 |
| Carrier Gas | CO₂-free air or nitrogen, 2.8–6.2 bar |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Laboratory TOC Analyzer |
| Model | QbD1200+ |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate Oxidation |
| Measurement Range | 0–100 ppm |
| Accuracy | ±3% (≥500 ppb) |
| Repeatability | <2% |
| Detection Limit | <50 ppb (typical, per USP <643> and EP 2.2.44) |
| Resolution | 0.01 ppm |
| Compliance | USP <643>, EP 2.2.44, JP 2.49, ICH Q5A(R2), FDA 21 CFR Part 11, GLP/GMP-ready |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | Direct Conductivity Measurement |
| Oxidation Method | UV Photolysis (185/254 nm) |
| Measurement Range | 0.05–1999 ppb C |
| Accuracy | ±0.5 ppb or ±5% of reading, whichever is greater |
| Detection Limit | 0.05 ppb C |
| Repeatability | ±0.05 ppb (for TOC < 5 ppb) |
| Conductivity Range for Sample Inlet | 0.05–5 µS/cm (Auto Mode), 0.05–100 µS/cm (Clean Mode) |
| Maximum Inlet Pressure | < 100 psig (690 kPa) |
| Display Resolution | 0.01 ppb (0.00–19.99 ppb), 0.1 ppb (20.0–199.9 ppb), 1 ppb (200–1999 ppb) |
| Sensor Options | S10, S20, or S20P |
| Communication | RS-485 (Modbus RTU) |
| Data Output | Local print support, real-time analog output (4–20 mA), digital interface |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model(s) | QP1680-TOC, QP1680-TOC/TN, QP1680-TN |
| Instrument Type | Laboratory TOC/TN Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | High-Temperature Catalytic Combustion |
| Measurement Range | TC, TIC, NPOC, TN: 0–30,000 mg/L |
| Detection Limits | TC/TIC/NPOC > 50 µg/L |
| Resolution | Particles ≤ 800 µm |
| Repeatability | < 5% (0–10 mg/L) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Status | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Oxidation Method | UV/Persulfate |
| Measurement Principle | NDIR Detection of CO₂ after Acidification and Catalytic Oxidation |
| Measurement Range | 0–5 mg/L to 0–20,000 mg/L (multi-range) |
| Accuracy | ±2% of reading (non-diluted), ±4% (diluted) |
| Detection Limit | ≤0.015 mg/L at 25°C (0–5 mg/L range) |
| Response Time | T₉₀ ≤ 8 min, T₂₀ ≤ 3 min |
| Sample Pressure | 0.15–6 bar (2–87 psig) |
| Flow Rate | 25–200 mL/min |
| Operating Temperature | 2–70°C (sample), 5–40°C (ambient) |
| Humidity | ≤80% RH at 31°C |
| Communication | RS232/RS485 (optional) |
| Analog Output | Dual 4–20 mA |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Dimensions | 981 × 675 × 20 mm |
| Weight | 54 kg |
| Compliance | USEPA Method 415.1, Standard Methods 5310C, ISO 8027 |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Laboratory-Based TOC Analyzer |
| Model | QP1680 TOC Analyzer |
| Oxidation Method | High-Temperature Catalytic Combustion (680 °C) |
| Detection Principle | Non-Dispersive Infrared (NDIR) Detection of CO₂ |
| Measurement Range | 0.5–30,000 µg/L (ppb to ppm) as C |
| Detection Limit | ≤0.5 µg/L (ppb) as C |
| Sample Throughput | Up to 60 samples per hour with autosampler |
| Compliance | ASTM D5997, USP <643>, EP 2.2.44, ISO 8245, and compliant with FDA 21 CFR Part 11 requirements for electronic records and signatures |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Oxidation Method | UV/Persulfate (Acid + UV) |
| Detection Principle | NDIR (Non-Dispersive Infrared) |
| Measurement Range | 0–2.000 / 5.000 / 10.000 / 25.000 / 50.000 mg/L |
| Detection Limit | ≤5 µg/L (at 25°C, 0–5000 µg/L range) |
| Response Time | T₉₀ ≤ 5 min |
| Sample Flow Rate | 25–200 mL/min |
| Sample Temperature | 2–70°C |
| Operating Temperature | 5–40°C |
| Inlet Pressure | 0.15–6 bar |
| Output | Dual 4–20 mA (user-configurable) |
| Alarms | 5 programmable alarms (TOC concentration, system fault, shutdown) |
| Communication | RS232/RS485 (Modbus RTU, CSV) |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Enclosure Rating | IP66 / NEMA 4 |
| Dimensions (W×H×D) | 981 × 675 × 220 mm |
| Weight | 54 kg |
| Carrier Gas | CO₂-free air or nitrogen (2.8–6.2 bar) |
| Certifications | CE, UL, CSA |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | QbD1200 |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | UV-Persulfate Oxidation with NDIR Detection |
| Oxidation Method | UV (254 nm) + Sodium Persulfate |
| Measurement Range | 0.4 ppb – 100,000 ppb (as C) |
| Accuracy | ±2% of reading or ±3 ppb (whichever is greater) |
| Resolution | 1 ppb |
| Detection Limit | 0.4 ppb |
| Repeatability | ±2% of reading or ±3 ppb (whichever is greater) |
| Analysis Time | ~5 minutes per sample |
| Calibration Cycle | Automated 90-minute calibration |
| Sample Carryover | <0.2% (from 500 ppb to baseline) |
| Overload Recovery | Full recovery to 1 ppb after single measurement at 1,000 ppm |
| Auto-ranging & Auto-dilution | Yes |
| Reagent Requirement | Single reagent system (acid + oxidant pre-mixed or separately supplied) |
| Power Supply | 100–240 VAC, 47–63 Hz |
| Dimensions (Analyzer) | 320 × 507 × 410 mm |
| Weight | 10 kg |
| Operating Environment | 10–35 °C, ≤90% RH (non-condensing) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | 8653800 |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate with Hydroxyl Radical Enhancement (O₂ carrier gas mode) or UV/Persulfate alone (instrument air carrier gas mode) |
| Operating Temperature Range | 5–45 °C |
| Accuracy | ±0.5 mg C/L or ±3% of reading (whichever is greater) |
| Resolution | 0.5 mg C/L |
| Detection Limit | >0.5 mg C/L |
| Repeatability | TOC: ±0.5 mg C/L or ±2% of reading (whichever is greater) |
| TIC | ±4% of reading |
| Sample Pathway | 4 mm ID integrated flow cell, no pretreatment required |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Model | QL3580M |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate with Hydroxyl Radical Enhancement |
| Measurement Range | 0–10 mg C/L |
| Accuracy | ±3% of reading or ±0.05 mg C/L (whichever is greater) |
| Resolution | 0.5 mg C/L |
| Detection Limit | 0.5 mg C/L |
| Repeatability | ±2% of reading or ±0.05 mg C/L (whichever is greater) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Model | A-1000XP |
| Detection Principle | Direct Conductivity Measurement |
| Oxidation Method | UV Photolysis (185/254 nm) |
| Measurement Range | 0.05–1999 ppb C |
| Accuracy | ±0.05 ppb (MDL to 0.999 ppb) |
| Detection Limit | 0.02 ppb C |
| Conductivity Cell Temperature Control | ±0.01 °C |
| Inlet Water Resistivity Requirement (Auto Mode) | 15.0–18.2 MΩ·cm |
| Inlet Conductivity Range (Clean Mode) | 0.05–100 µS/cm |
| Max Inlet Pressure | 100 psig (690 kPa) |
| Display Resolution | 0.001 ppb C |
| Communication Interfaces | RS-232 (local printing), RS-485 (modbus RTU, up to 1200 m) |
| Brand | HACH |
|---|---|
| Model | BIOTECTOR B3500dw |
| Instrument Type | Online TOC Analyzer |
| Oxidation Method | Two-Stage Advanced Oxidation (TSAO) with Hydroxyl Radicals |
| Measurement Principle | NDIR Detection of CO₂ after Acidification and Oxidation |
| Measurement Range (Standard) | 0–250 mgC/L |
| Extended Range (with Overrange Tracking) | 0–1,000 mgC/L |
| Accuracy | ±3% of reading or ±0.45 mgC/L (standard range) |
| Repeatability | Same as accuracy specification |
| Detection Limit | Not specified |
| Resolution | Not specified |
| Sample Particle Size Limit | ≤100 µm |
| Operating Temperature | 0–45 °C |
| Sample Inlet Temperature | 0–60 °C |
| Chloride Tolerance | Up to 30% w/w |
| Humidity Range | 5–85% RH, non-condensing |
| Power Supply | 115/220 VAC |
| Dimensions (H×W×D) | 750 × 500 × 320 mm |
| Weight | 46 kg |
| Data Storage | 9,999 reaction records + 99 error logs |
| Communication Protocols | Modbus®, PROFIBUS |
| Cycle Time | Typically 7.5 minutes |
| Display | 40×16 LED-backlit LCD |
| Languages | English, Spanish, French (others on request) |
| Maintenance Interval | Every 6 months |
| Compliance | EPA-approved oxidation method (U.S. Patent No. 6,623,974 B1) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Online TOC Analyzer |
| Model | Astro TOC UV TURBO |
| Measurement Principle | UV-Persulfate Oxidation + NDIR Detection |
| Oxidation Method | Dual-stage oxidation (acidic sparging for inorganic carbon removal followed by 185/254 nm UV photolysis with persulfate) |
| Measurement Range | 0–2.000, 0–5.000, 0–10.000, 0–25.000, 0–50.000 mg/L as C |
| Detection Limit | ≤5 µg/L (at 25°C, 0–5000 µg/L range) |
| Response Time | T₉₀ ≤ 5 min |
| Repeatability | < ±2% RSD (at ≥100 µg/L) |
| Sample Flow Rate | 25–200 mL/min |
| Sample Temperature Range | 2–70°C |
| Operating Ambient Temperature | 5–40°C |
| Inlet Pressure | 0.15–6 bar |
| Enclosure Rating | IP66 / NEMA 4 |
| Certifications | CE, UL 61010-1, CSA C22.2 No. 61010-1 |
| Dimensions (H×W×D) | 981 × 675 × 220 mm |
| Weight | 54 kg |
| Power Supply | 115/230 VAC, 50/60 Hz |
| Analog Outputs | Two isolated 4–20 mA outputs (user-configurable scaling) |
| Digital Communication | RS232/RS485 (Modbus RTU or CSV format) |
| Alarm Functions | Five configurable alarms (TOC concentration, system fault, maintenance due, flow loss, pressure deviation) |
| Carrier Gas | CO₂-free air or nitrogen (2.8–6.2 bar) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH Company |
| Model | BIOTECTOR B3500e TOC |
| Instrument Type | Online TOC Analyzer |
| Oxidation Method | Two-Stage Advanced Oxidation (TSAO) using hydroxyl radicals |
| Measurement Principle | NDIR detection of CO₂ after acidification and purge |
| Measurement Range (Standard) | 0–250 mg C/L |
| Extended Range (with Overrange Tracking) | 0–1,000 mg C/L |
| Accuracy | ±3% of reading or ±0.45 mg C/L (whichever is greater) for standard range |
| Repeatability | Same as accuracy specification |
| Detection Limit | Not specified |
| Resolution | Not specified |
| Sample Inlet Temperature | 0–60 °C |
| Operating Ambient Temperature | 0–45 °C |
| Relative Humidity | 5–85% non-condensing |
| Chloride Tolerance | Up to 30% w/w |
| Particle Size Limit | ≤100 µm |
| Cycle Time | Typically 7.5 minutes |
| Data Storage | 9,999 reaction records + 99 error logs |
| Display | 40×16 high-contrast LED-backlit LCD |
| Communication Protocols | Modbus®, PROFIBUS |
| Power Supply | 115/220 VAC |
| Dimensions (H×W×D) | 750 × 500 × 320 mm |
| Weight | 46 kg |
| Languages | English, Spanish, French (others available on request) |
| Auto-Cleaning | Integrated TSAO-based self-cleaning per cycle |
| Calibration | Fully automated |
| TIC Measurement | Acidification + sparging prior to NDIR detection |
| TC Measurement | Sum of TOC + TIC |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer | Hach Company |
| Product Type | Online TOC Analyzer |
| Model | 8653700 |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Oxidation Method | UV/Persulfate with Optional Hydroxyl Radical Enhancement |
| Measurement Range | 0–100 µg C/L and 0–2000 µg C/L (Auto-Ranging) |
| Accuracy | ±10 µg C/L or ±3% of reading (whichever is greater) |
| Resolution | 0.001 ppb C |
| Detection Limit | <10 µg C/L |
| Repeatability | ±10 µg C/L or ±2% of reading (whichever is greater) |
| Carrier Gas Options | High-Purity Oxygen (for enhanced oxidation) or Instrument Air (for standard operation) |
| Sample Pathway | Integrated 4-mm ID flow cell, no pretreatment required |
| Reagent-Free Operation | No alkaline reagents used in CO₂ detection pathway |
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