Online Automatic Water Quality Monitoring System
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| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | SCD8200 |
| Power Supply | 230 VAC |
| Measurement Range | −1000 to +1000 mV |
| Accuracy | ±0.1% of full scale |
| Response Time | 1 s |
| Flow Rate | 1 US gal/min (3.785 L/min) |
| Inlet Connection | 1/2" barbed |
| Outlet Connection | 3/4" barbed |
| Output Signals | 4–20 mA, −10 to +10 V, 0–10 V |
| Communication | Modbus RTU (optional) |
| Alarm Outputs | Hi/Lo relay contacts |
| Enclosure Rating | NEMA 4X, IP65 |
| Display | LED |
| Sensor Diagnostics | Integrated LED indicator |
| Weight | 9 kg |
| Dimensions | 11" × 6" × 6" (279 × 152 × 152 mm) |
| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | SCD 8200 |
| Price Range | USD 6,800 – 13,600 |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Measurement Range | −1000 to +1000 mV |
| Accuracy | ±0.1% of full scale |
| Response Time | 1 second |
| Sample Flow Rate | 1 US gallon per minute (3.785 L/min) |
| Inlet Connection | 1/2″ barbed quick-connect |
| Outlet Connection | 3/4″ barbed quick-connect |
| Enclosure Rating | NEMA 4X / IP65 |
| Output Signals | 4–20 mA, −10 to +10 V, 0–10 V |
| Communication Protocol | MODBUS RTU (optional) |
| Alarm Outputs | Dual SPDT relays (high/low) |
| Sensor Materials | Delrin®, 316 stainless steel, PTFE |
| Weight | 9 kg |
| Dimensions | 11.0″ × 6.0″ × 5.5″ (W × H × D) |
| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer | GreenPrima, Inc. |
| Type | Imported |
| Model | SCD 8200 |
| Power Supply | 230 VAC |
| Measurement Range | −1000 to +1000 mV |
| Accuracy | ±0.1% of full scale |
| Flow Rate | 1 L/min (≈0.264 GPM) |
| Response Time | 1 s |
| Sensor Inlet | 1/2″ barbed fitting |
| Sensor Outlet | 3/4″ barbed fitting |
| Enclosure | NEMA 4X non-metallic housing (IP65) |
| Output Signals | 4–20 mA, ±10 V, 0–10 V |
| Optional Communication | Modbus RTU |
| Alarm Outputs | High/Low relay contacts |
| Weight | 9 kg |
| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer | GreenPrima, Inc. |
| Model | SCD8200 |
| Measurement Principle | Streaming Current Detection via Piston-Driven Shear Flow |
| Output Signal | 4–20 mA / ±10 V / 0–10 V |
| Power Supply | 230 VAC |
| Measurement Range | –1000 to +1000 mV |
| Accuracy | ±0.1% of full scale |
| Response Time | 1 second |
| Sample Flow Rate | 1 US gallon per minute (3.785 L/min) |
| Inlet/Outlet | 1/2″ and 3/4″ barbed quick-connect fittings |
| Enclosure Rating | NEMA 4X / IP65 |
| Dimensions | 11″ × 6″ × 6″ (W×H×D) |
| Weight | 9 kg |
| Diagnostic Indicators | Sensor LED status |
| Communication Option | Modbus RTU (optional) |
| Alarm Outputs | Dual SPDT relays (Hi/Lo) |
| Zero & Gain Adjustment | Manual potentiometer-based calibration |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 5000 Online Silicon |
| Measurement Range | 0–5000 ppb as SiO₂ |
| Detection Limit | <0.5 ppb |
| Accuracy | ±0.5 ppb or ±1.0% of reading (whichever is greater) |
| Response Time | 8.8 min (sample temperature 30–50 °C) |
| Ambient Operating Temperature | 10–45 °C |
| Sample Pressure Requirement | 5 ± 3 psig (34.5 ± 20.7 kPa) |
| Sample Flow Rate | 100–300 mL/min |
| Analog Outputs | 0–0.01 V, 0–0.1 V, 0–1 V, or 4–20 mA (user-configurable range) |
| Power Supply | 115/230 VAC, 50–60 Hz |
| Alarm Outputs | 2 concentration alarms, 1 system warning alarm, 1 system shutdown alarm |
| Enclosure Rating | NEMA 4X / IP65 (ABS plastic) |
| Mounting Options | Benchtop or panel-mount |
| Reagent Delivery | Patented pressure-driven reagent metering system |
| Calibration Modes | Programmable auto-calibration with three selectable methods |
| Channel Configuration | Configurable up to 8-channel silicon analysis |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 5000 Phosphate |
| Measurement Principle | Ascorbic Acid Method (Standard Colorimetric) |
| High-Range Measurement | 0–50.0 mg/L PO₄ |
| Low-Range Measurement | 0–5000 µg/L PO₄ |
| Accuracy (High Range) | ±0.5 mg/L or ±5% of reading (whichever is greater) |
| Accuracy (Low Range) | ±4 µg/L |
| Detection Limit | <0.2 mg/L |
| Resolution (Low Range) | 1 µg/L |
| Reagent Delivery | Patented Pressure-Driven System |
| Calibration Options | Manual, Scheduled Automatic, and Programmable Standard Addition |
| Zero Adjustment | Fully Automated per Cycle |
| Diagnostic Capability | Built-in Self-Diagnostic Alarms |
| Flow Interruption Response | Auto-Shutdown & Recovery Protocol |
| Reagent Consumption | Optimized for Extended Unattended Operation |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer | HACH Company (a Danaher subsidiary) |
| Product Type | Imported |
| Model | 9184sc |
| Pricing | Available upon Request |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | 9185sc |
| Pricing | Available Upon Request |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | American Sigma 900 / 900MAX |
| Pricing | Available Upon Request |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH Company |
| Model | AMTAX sc |
| Measurement Principle | Gas-Sensing Electrode (Ammonia-Selective Electrode) |
| Measurement Ranges (as NH₄-N) | Low Range: 0.05–20 mg/L |
| Medium Range | 1–100 mg/L |
| High Range | 10–1000 mg/L |
| LOD | 0.05 mg/L (low), 1 mg/L (medium), 10 mg/L (high) |
| Accuracy | ±3% ±0.05 mg/L (low), ±3% ±1.0 mg/L (medium), ±4.5% ±10 mg/L (high) |
| Repeatability | ±2% ±0.05 mg/L (low), ±2% ±1.0 mg/L (medium), ±2% ±10 mg/L (high) |
| Response Time (T₉₀) | ≤5 min |
| Measurement Interval | Adjustable from 5 to 120 min |
| Sample Temp. | 4–40 °C |
| Sample pH | 5–9 |
| Operating Temp. | −20–45 °C |
| Relative Humidity | ≤95% non-condensing |
| Power Supply | 230 VAC/50 Hz or 115 VAC/50–60 Hz |
| Power Consumption | 100 W nominal (peak: 1000 VA) |
| Enclosure Rating | IP66 |
| Sample Flow Rate | ≤3 m/s |
| Filtrate Flow | ≥5 mL/min for ≥4 min per 5-min cycle |
| External Cabinet Dimensions | 540 × 720 × 390 mm |
| Analyzer Weight | 35 kg (incl. reagents) |
| Cable Length | 2 m from enclosure |
| Optional Heated Sampling Hose | 5 m or 10 m |
| Brand | HACH |
|---|---|
| Model | Amtax™ inter2 |
| Measurement Principle | Indophenol Blue Method (DIN 38406-E5) |
| Measurement Ranges | 0.02–2.00 mg/L NH₄–N, 0.1–20.0 mg/L NH₄–N, 1.0–80 mg/L NH₄–N |
| Accuracy | ±2% of reading |
| Cycle Time | 5, 10, 15, 20, or 30 minutes (user-selectable) |
| Calibration | Manual or automated (scheduled or event-triggered) |
| Maintenance Interval | Every 6 months |
| Reagent Consumption | Reagents A/B: 4–8 weeks |
| Zero & Span Standards | 12 months |
| Cleaning Solution | 6–12 months (dependent on cleaning frequency) |
| Analog Outputs | Two isolated 0/4–20 mA outputs (max. load 500 Ω) |
| Alarm Outputs | Two relay outputs (24 VDC, 1 A) |
| Digital Communication | MODBUS RTU (RS-485) or PROFIBUS DP |
| Operating Ambient Temperature | 5–40 °C |
| Power Supply | 230 VAC ±10%, 50 Hz |
| Power Consumption | ~310 VA (including integrated refrigerator) |
| Sample Pretreatment | Compatible with HACH FILTRAX® sampling and filtration system |
| Optical System | Dual-beam photometer with dual interference filters |
| Internal Refrigeration | Yes (for reagent stabilization at 4–8 °C) |
| Brand | HACH |
|---|---|
| Model | APA 6000 |
| Measurement Principle | Modified Phenol-Hypochlorite Colorimetry (ASTM D1426, ISO 7150-1) |
| Range | 0.02–2 mg/L as N (0.1–10 mg/L as Cl₂) |
| Accuracy | ±5% of reading or ±0.02 mg/L as N (whichever is greater) |
| Repeatability | ±3% of reading or ±0.01 mg/L as N (whichever is greater) |
| Detection Limit | 0.01 mg/L as N (0.05 mg/L as Cl₂) |
| Response Time (90%) | <5 min per cycle |
| Cycle Time | 5.0 min (average) |
| Sample Pressure | 0.03–2.04 bar |
| Sample Temperature | 5–50 °C |
| Sample Flow Rate | 100–2000 mL/min |
| Power Supply | 95–240 VAC, 50/60 Hz ±2 Hz |
| Enclosure Rating | NEMA 4X / IP66 (with air purge interface) |
| Dimensions (W×H×D) | 522 × 627 × 526 mm |
| Weight | 25.5 kg |
| Mounting Options | Wall-mounted, benchtop, or panel-integrated |
| Analog Outputs | 2 × 4–20 mA (expandable to 14) |
| Relay Outputs | 2 alarm relays (expandable to 14) |
| Data Storage | 30-day internal logging with trend and graphical analysis capability |
| Automation | Fully autonomous operation for ≥30 days with auto-calibration, auto-cleaning, and reagent dosing control |
| Sample Channels | Dual independent sample inlets (optional) |
| Brand | HACH |
|---|---|
| Model | APA6000 |
| Measurement Principle | Automated titration pump coupled with colorimetric detection |
| Range (Low) | 0.05–2.0 mg/L Cu²⁺ |
| Range (High) | 1.0–10.0 mg/L Cu²⁺ |
| Accuracy (Low) | ±3% or ±0.03 mg/L (whichever is greater) |
| Accuracy (High) | ±5% or ±0.05 mg/L (whichever is greater) |
| Resolution | 0.001 ppm |
| Repeatability | ±3% of reading or <±0.03 mg/L (whichever is greater) |
| Cycle Time | ~4 minutes per analysis |
| Display | Digital and graphical output calibrated to Cu²⁺ concentration |
| Sample Flow Rate | 20–1000 mL/min |
| Operating Temperature | 5–50 °C |
| Relative Humidity | ≤95% RH, non-condensing |
| Inlet Pressure | 0.17–6.9 bar |
| Calibration Frequency | Configurable from twice daily to once weekly (calibration duration: ~35 min) |
| Analog Outputs | Two isolated 4–20 mA outputs |
| Alarm Outputs | Two SPDT relays |
| Power Supply | 95–240 VAC, 50/60 Hz |
| Enclosure Rating | NEMA 4X (IP65) |
| Mounting Options | Panel-mount, benchtop, or wall-mount (hardware included) |
| Data Storage | 30-day onboard history with trend and graphical analysis capability |
| Maintenance Interval | Up to 30 days unattended operation |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | APA6000 |
| Measurement Principle | Flow Injection Analysis (FIA) with Photometric Detection at 600 nm |
| Range | Total Alkalinity: 0–500 mg/L as CaCO₃ |
| Phenolphthalein Alkalinity | 0–250 mg/L as CaCO₃ |
| Accuracy | ±5% of reading or ±1.0 mg/L (whichever is greater) |
| Repeatability | ±3% of reading or ±0.6 mg/L (whichever is greater) |
| Response Time (90%) | <10 min |
| Analysis Cycle | 8 min |
| Auto-Calibration Interval | 60 min |
| Sample Temperature | 5–50 °C |
| Analog Outputs | Two isolated 4–20 mA outputs, fully configurable across full scale |
| Alarm Outputs | Two SPDT relays (230 VAC, 5 A) |
| Power Supply | 95–240 VAC, 50/60 Hz ±2 Hz |
| Enclosure Rating | NEMA 4X (indoor) / IEC 529 IP66 with air-purge interface |
| Drain Connection | Vertical orientation recommended |
| Sample Flow Rate | 100–2000 mL/min |
| Inlet/Outlet Fittings | 1/4" NPT inlet, 3/4" NPT drain |
| Sample Pressure | 0.03–2.04 bar |
| Dimensions (W×H×D) | 522 × 627 × 526 mm |
| Mounting Options | Wall-mounted, benchtop, or panel-mounted |
| Weight | 25.5 kg |
| Data Storage | 30 days of timestamped results with trend/graphing capability |
| Key Features | Fully automated calibration, reagent replenishment, and system cleaning |
| Brand | HACH |
|---|---|
| Model | APA6000 |
| Measurement Principle | Colorimetric EDTA Complexation (USEPA-Approved Method) |
| Low-Range Range | 0.05–10 mg/L as CaCO₃ |
| High-Range Range | 10–1000 mg/L as CaCO₃ |
| Accuracy (Low) | ±5% or ±0.05 mg/L as CaCO₃, whichever is greater |
| Accuracy (High) | ±5% or ±2 mg/L as CaCO₃, whichever is greater |
| Repeatability (Low) | ±3% or ±0.03 mg/L as CaCO₃ |
| Repeatability (High) | ±5% or ±2 mg/L as CaCO₃ |
| T90 Response Time (Low) | ≤5 min |
| T90 Response Time (High) | ≤17 min |
| Cycle Time (Low) | 4 min |
| Cycle Time (High) | 8.2 min |
| Sample Temp. | 5–50 °C |
| Sample Flow Rate | 100–2000 mL/min |
| Inlet Pressure | 0.03–2.04 bar |
| Drain Fitting | 3/4″ NPT |
| Analog Outputs | Dual 4–20 mA (isolated, configurable for hardness or status) |
| Alarm Outputs | Two SPDT relays |
| Certifications | NRTL Listed (UL/CSA), CE Marked |
| Power Supply | 95–240 VAC, 50/60 Hz ±2 Hz |
| Data Storage | 30-day internal logging with timestamped values, trend plotting, and export via serial interface |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CA610 |
| Price | Upon Request |
| Measurement Range | 0.1–10 mg/L F⁻ |
| Accuracy | ±10% or ±0.10 mg/L (whichever is greater) |
| Detection Limit | 0.01 ppm |
| Cycle Time | 4.2 minutes |
| Analog Output | 1 × 4–20 mA (configurable within 0.1–10 mg/L range) |
| Alarm Outputs | 2 SPDT relays (5 A, 230 VAC), configurable for concentration alarm, system warning, or system shutdown |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | CRM-2C |
| Measurement Range | 0–0.5 mg/L or 0–1.0 mg/L (manually selectable) |
| Repeatability | ±5% FS |
| Light Source | LED @ 565 nm |
| Measurement Interval | 5–120 min (1-min adjustable increments) |
| Analysis Time | 5–11 min (1-min adjustable increments) |
| Display | 30×8-digit LED |
| Analog Output | 4–20 mA or 0–1 V DC (max. load 700 Ω) |
| Relay Outputs | Configurable alarm signals |
| Alarm Threshold Range | 0.1–0.5 mg/L or 0.1–1.0 mg/L (0.1 mg/L step) |
| Digital Interface | RS232C (optional) |
| Sample Flow Rate | 1–3 L/min (with pretreatment tank) |
| Sample Volume per Cycle | 300 mL |
| Sample Temperature | 0–40 °C (non-freezing) |
| Sample Pressure | 0.2–0.8 kgf/cm² |
| Power Supply | 220 VAC, 50/60 Hz |
| Power Consumption | ~60 VA |
| Operating Environment | Indoor installation |
| Weight | 16 kg |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 3700 Series Electrodeless Conductivity Sensor |
| Connection Interface | Digital (SC100/SC1000 Compatible) |
| Sensor Body Materials | Polypropylene (PP), Polyvinylidene Fluoride (PVDF), Perfluoroalkoxy (PFA), Polyetheretherketone (PEEK) |
| Process Connections | 2" Sanitary Clamp or 2" NPT |
| Standard Cable Length | 6 m (with 1 m extension cable and digital adapter D6120800) |
| Compliance | Designed for continuous online water quality monitoring in compliance with ISO 7888, ASTM D1125, and USP <645> conductivity requirements |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 3400 Series Digital Conductivity Sensor |
| Sensor Constants | 0.05, 0.5, 1.0, 5.0, 10 cm⁻¹ |
| Cell Materials | Titanium (D3422), Graphite (D3433), 316 Stainless Steel (D3444/D3455), Sanitary 316SS with Hygienic Flange (D3455) |
| Connection Interface | Digital Bus (HACH Smart Sensor Protocol) |
| Cable Length | 6–7 m standard (with 1 m extension kit included for D3433/D3444/D3455) |
| Compatible Controllers | SC100 and SC1000 Universal Digital Controllers |
| Mounting Types | Insertion (D3422), Submersible (requires analog 3422 analog variant), Sanitary Flanged (D3455) |
| Enclosure Material | PVDF or Ryton per model |
| Electrical Interface | Integrated digital bus connector with auto-ID and calibration memory |
| Brand | HACH |
|---|---|
| Model | pH/ORP Digital Sensor |
| Origin | Imported |
| Manufacturer | HACH Company |
| Sensor Interface | Digital (HACH SC Series Compatible) |
| Cable Options | 4.5 m integrated cable (standard), 10 m cable (6120600/6120500 variants) |
| Temperature Rating | Up to 70°C (PEEK/Ryton models), 60°C (stainless steel models) |
| Electrode Types | Glass pH (standard & HF-resistant), Pt or Au ORP |
| Materials | Ryton®, PVDF, 316SS, PEEK |
| Temperature Compensation | Integrated Pt1000 RTD |
| Compliance | Designed for continuous online water quality monitoring per ISO 5667, ASTM D1293, USP <791>, and EPA Method 150.1 |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | Filtrax |
| Sample Flow Rate | ~900 mL/h |
| Power Supply | 230 VAC ±10%, 50–60 Hz |
| Sample Temperature Range | 5–40 °C |
| Ambient Operating Temperature | −20 to +40 °C |
| Enclosure Rating | IP55 (Outdoor Installation) |
| Control Unit Dimensions | 430 × 530 × 220 mm |
| Filter Housing Dimensions | 92 × 500 × 340 mm |
| Weight | 41 kg |
| Heated Sample Intake Tubing Length | 5 m (standard) |
| Optional Sample Transport Tubing | 2 m (unheated), 10/20/30 m (heated) |
| Filtration Cut-off | 0.15 µm (ultrafiltration membrane) |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer | HACH Company |
| Product Type | Imported |
| Model | GLI 3400 |
| Pricing | Available Upon Request |
| Electrode Constant Options | 0.05, 0.5, 1.0, 5.0, 10.0 |
| Conductivity Range | 0–200,000 µS/cm (dependent on electrode constant) |
| Resistivity Range | 0.001–20 MΩ·cm |
| Operating Temperature | –20 to 200 °C |
| Max Flow Rate | 3 m/s |
| Pressure Rating | 100 psig at 200 °C |
| Accuracy | ±0.01% of reading |
| Probe Weight | 0.45 kg |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | GLI 3700E |
| Price | Upon Request |
| Measurement Principle | Inductive (Toroidal) Conductivity Sensing |
| Range | 0–2,000,000 µS/cm |
| Wetted Materials | Polypropylene, PEEK, PFA Teflon®, or PVDF |
| Sample Temperature Range | −10 to 200 °C |
| Max Flow Rate | 3 m/s |
| Pressure Rating | Up to 200 psig at 150 °C |
| Accuracy | ±0.01% of reading across full range |
| Weight | 0.45 kg |
| Cable | Standard 20-ft integrated cable |
| Temperature Compensation | Automatic |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer | HACH Company |
| Product Line | GLI |
| Controller Models | C53, C33, PRO-C3 |
| Measurement Parameters | Conductivity (0.0–2,000,000 µS/cm), Resistivity (0–19.99 MΩ·cm), TDS (0–9,999 ppm) |
| Temperature Range | −20.0 to +200.0 °C |
| Accuracy | Up to ±0.05% of full scale (PRO-C3), ±0.2% per 24 h (C53/C33) |
| Repeatability | Up to ±0.05% FS (PRO-C3), ±0.1% FS (C53/C33) |
| Sensor Inputs | 2 (C53, C33), 1 (PRO-C3) |
| Outputs | Dual 4–20 mA (C53, C33), Single 4–20 mA (PRO-C3) |
| Relays | 4 (C53), 2 (C33), N/A (PRO-C3) |
| Enclosure Rating | NEMA 4X / IP65 (all models) |
| Hazardous Area Certification | Class I, Division II, Groups A, B, C, D, T5 (PRO-C3 only) |
| Calibration Method | Dry-Cal™ (electrode constant & temperature coefficient pre-labeled on probe) |
| Compliance | CE, RoHS, FCC, UL 61010-1, ATEX/IECEx optional for PRO-C3 |
| Software Interface | Local menu-driven operation with password protection, diagnostic logging, and audit-ready configuration history |
| Brand | HACH |
|---|---|
| Model | GLI E53 / E33 / PRO-E3 |
| Measurement Principle | Inductive (Toroidal) Conductivity |
| Conductivity Range | 0.0–2,000,000 µS/cm |
| TDS Range | 0–9,999 ppm |
| Concentration Range | 0.0–200% w/w |
| Temperature Range | −20.0 to +200.0 °C |
| Accuracy (Conductivity) | ±0.2% FS (E53/E33), ±0.05% FS (PRO-E3) |
| Repeatability | ±0.1% FS (E53/E33), ±0.05% FS (PRO-E3) |
| Output | Dual 4–20 mA (E53/E33), Single 4–20 mA (PRO-E3) |
| Enclosure Rating | NEMA 4X / IP65 (E53/E33), NEMA 4X + Class I, Div 2, Groups A/B/C/D, T5 (PRO-E3) |
| Power Supply | 190–260 VAC (E53/E33), 16–30 VDC (PRO-E3) |
| Installation | Panel-mount, wall-mount, or pipe-mount |
| Compliance | CE, UL 61010-1, ATEX/IECEx (PRO-E3), FDA 21 CFR Part 11-ready software support |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | GUARDIAN BLUE |
| Alarm Triggers | Signal threshold, High/Low parameter, Parameter freeze, Sensor offline |
| Power Supply | 115 VAC, 100 W |
| Operating Temperature | 5–40 °C |
| Storage Temperature | −20–65 °C |
| Humidity | ≤90% RH at 40 °C |
| Enclosure Rating | IP62 (industrial-grade, splash-resistant) |
| Communication | RS-485 MODBUS |
| Dimensions | 46 × 51 × 39 cm |
| Weight | 29 kg |
| Enclosure Material | 316 stainless steel |
| Mounting | Wall-mounted or pedestal-mounted |
| Display | 15-inch touchscreen |
| Certifications | EPA Environmental Technology Verification (ETV), UL 1010, U.S. Department of Homeland Security Safety Act Certified (Patent No. US 6,999,898), ASTM D5176-compliant data handling, FDA 21 CFR Part 11-ready audit trail support |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | Raw Water Monitoring System |
| Pricing | Available Upon Request |
| Measurement Parameters | Dissolved Oxygen (LDO): 0–20.0 mg/L |
| Turbidity (SOLITAX sc) | 0–100 NTU |
| pH | 0–14 |
| Conductivity | 0–1000 mS/cm |
| Temperature | Standard ambient-to-water range |
| Ammonia-N (AMTAX sc) | 0.05–20.0 mg/L |
| Permanganate Index (CODMn) | 0–20 mg/L or 0–2000 mg/L |
| Chlorophyll-a | 0–500 µg/L |
| Phycocyanin (Blue-Green Algae) | 100–2,000,000 cells/mL |
| Total Phosphorus | 0.01–5.0 mg/L |
| Total Nitrogen | 0–2 mg/L or 0–200 mg/L |
| Brand | Hach |
|---|---|
| Model | MS5050 |
| Measurement Principles | Amperometric (Cl₂/ClO₂, 3-electrode constant-voltage), pH glass electrode, PT100 temperature sensing, 90° nephelometric turbidity (EPA Method 180.1) |
| Measurement Range | Free Chlorine/Chlorine Dioxide: 0–5 mg/L as Cl₂ or ClO₂ |
| pH | 2–12 |
| Temp | −5–65 °C |
| Turbidity | 0–10 NTU / 10–40 NTU |
| Optional ORP | ±1500 mV |
| Optional Conductivity | 0–100,000 µS/cm |
| Detection Limits | Cl₂/ClO₂: 0.01 mg/L |
| pH | 0.01 |
| Turbidity | 0.001 NTU |
| Accuracy | Cl₂/ClO₂: ±0.01 ppm or ±2% of reading (whichever greater) |
| pH | ±0.02 @ 25 °C |
| Turbidity | ±0.01 NTU or ±2% of reading |
| ORP | ±20 mV or ±2% FS |
| Conductivity | ±10 µS/cm or ±1% of reading |
| Resolution | Cl₂/ClO₂: 0.01 mg/L |
| pH | 0.01 |
| Temp | 0.01 °C |
| Turbidity | 0.001 NTU |
| ORP | 1 mV |
| Conductivity | 1 µS/cm |
| Response Time (T90) | Cl₂/ClO₂ ≤120 s |
| Output | Dual-channel 4–20 mA and RS-485 (Modbus RTU) |
| Probe Materials | SS304 housing |
| Enclosure | 750 × 450 × 230.5 mm, full-plastic corrosion-resistant panel-mount chassis |
| weight | 15.2 kg |
| Display | 4.3″ TFT touchscreen (480 × 272) |
| Power | 100–240 VAC, 50/60 Hz |
| Power consumption | ~30 W |
| Operating Temp | 5–45 °C |
| Storage Temp | −20–55 °C |
| Humidity | 5–95% RH (non-condensing) |
| Max. altitude | 2000 m |
| Sample Requirements | Temp: 5–45 °C |
| Pressure | 0.05–0.25 MPa (pressure regulator required above 0.25 MPa) |
| Flow rate | ≥470 mL/min |
| Brand | Hach |
|---|---|
| Model | MS5056 |
| Measurement Parameters | Free Chlorine/Chlorine Dioxide, pH, Temperature, Turbidity (optional: ORP, Conductivity) |
| Detection Principle | Amperometric (Constant Voltage, 3-Electrode), Glass Electrode (pH), PT100 (Temperature), 90° Nephelometry (Turbidity, EPA 180.1 compliant), Platinum Composite (ORP), Graphite 4-Electrode (Conductivity) |
| Turbidity Range (Lite) | 0–10 / 10–40 NTU |
| Turbidity Range (Pro) | 0–100 NTU |
| Free Chlorine/ClO₂ Range | 0–5 mg/L as Cl₂ or ClO₂ |
| pH Range | 2–12 |
| Temp Range | −5–65°C |
| Turbidity Resolution (Lite) | 0.001 NTU |
| Turbidity Accuracy (Lite) | ±0.01 NTU or ±2% of reading |
| Chlorine Accuracy | ±0.01 ppm or ±2% of reading (whichever greater) |
| pH Accuracy | ±0.02 @ 25°C |
| Response Time (T90) | Cl₂ ≤120 s, pH ≤30 s, Temp ≤20 s, Turbidity ≤30 s |
| Output | Dual 4–20 mA + RS-485 (Modbus RTU) |
| Enclosure Rating | IP65 |
| Display | 4.3″ TFT (480×272) touchscreen |
| Power | 100–240 VAC, 50/60 Hz |
| Dimensions | 750 × 500 × 230.5 mm |
| Weight | ~25 kg (packed) |
| Operating Temp | 5–45°C |
| Storage Temp | −20–55°C |
| Humidity | 5–95% RH (non-condensing) |
| Altitude | ≤2000 m |
