Turner Designs
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| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Cyclops Explorer |
| Type | PC-Based Fluorescence Probe Interface and Data Acquisition System |
| Compliance | CE, RoHS, FCC Class B |
| Communication | USB 2.0 (Virtual COM Port), RS-232 (optional) |
| Software Compatibility | Windows 10/11 (64-bit), .NET Framework 4.8+ |
| Data Storage | Local CSV/Excel export, time-stamped binary logging |
| Real-time Display | Dynamic line chart with adjustable time scale and gain overlay |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | 10-AU |
| Detection Principle | Dual-beam UV-Vis fluorescence spectroscopy |
| Sensitivity | 10 ppt Rhodamine WT |
| Dynamic Range | 4 decades (0–9999.999 fluorescence units) |
| Optical Path Options | 1 mm, 3 mm, 10 mm, 25 mm flow cells |
| Environmental Rating | IP67-rated enclosure with removable waterproof optical filter chamber |
| Calibration | Single-point auto-ranging calibration |
| Compliance | Designed for ASTM D5867, ISO 10260, and EPA Method 445.0-compatible workflows |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | AquaFlash |
| Detection Principle | Pulse-Amplitude-Modulated (PAM) Fluorescence |
| Measurement Targets | Total Chlorophyll a Concentration (µg/L) & Maximum Quantum Yield of PSII (Fv/Fm) |
| Detection Limit | 0.30 µg/L |
| Range | 0–100 µg/L |
| Linearity | R² > 0.99 |
| Dimensions | 4.45 cm × 8.9 cm × 18.4 cm |
| Weight | 0.4 kg |
| Operating Temperature | 5–40 °C |
| Warm-up Time | 5 s |
| Detector | Silicon Photodiode (300–1000 nm) |
| Data Storage | 1000 measurements |
| Power | 4 × AAA batteries (>1000 measurements per set) |
| Enclosure Rating | IP67 |
| Sample Cell | 10 × 10 mm square quartz or glass cuvette |
| Calibration | Solid calibration block + liquid calibration standard |
| Data Output | ASCII via USB interface |
| Brand | Turner Designs |
|---|---|
| Model | Aquafluor |
| Origin | USA |
| Type | Portable Dual-Channel Fluorometer and Turbidimeter |
| Detection Channels | Live Chlorophyll a, Extracted Chlorophyll a, Phycocyanin (Cyanobacteria), Phycoerythrin (Red Algae), Rhodamine WT, Fluorescein, Ammonium, CDOM, Optical Brighteners, Turbidity |
| LODs | Chlorophyll a (live): 0.3 µg/L |
| Chlorophyll a (extracted) | 0.5 µg/L |
| Ammonium | 0.1 µmol/L |
| CDOM | 0.1 ppb |
| Cyanobacteria | 150 cells/mL |
| Turbidity | 0.5 NTU |
| Range | Chlorophyll a up to 300 µg/L |
| Resolution | 12-bit |
| Dynamic Range | 3-digit |
| IP Rating | IP67 |
| Operating Temperature | 5–40 °C |
| Dimensions | 4.45 × 8.9 × 18.4 cm |
| Weight | 0.4 kg |
| Power | Two AAA batteries |
| Warm-up Time | <5 seconds |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C-sense |
| Measurement Principle | Non-dispersive infrared (NDIR) absorption |
| Full-scale Ranges | 1000 ppm, 2000 ppm, 4000 ppm (interchangeable probes) |
| Accuracy | ±3% of full scale |
| Operating Depth | Up to 600 m |
| Temperature Range (Water) | −2 to 35 °C |
| Temperature Range (Air) | −20 to 50 °C |
| Output | 0–5 V DC analog (4-pin interface) |
| Power Supply | 6–12 V DC |
| Current Draw | 80 mA @ 6 VDC (100 mA during warm-up) |
| Dimensions | 20.3 cm × 5 cm (L × D) |
| Weight | 0.43 kg |
| Housing Material | Marine-grade stainless steel with anti-fouling copper shroud |
| Optical Design | Non-diffusing, temperature-compensated NDIR cell |
| Power Consumption | Low-power architecture optimized for long-term autonomous deployment |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C3 |
| Dimensions | 23 cm L × 10 cm Ø |
| Weight | 1.64 kg (3.6 lbs) |
| Housing Material | Acetal resin |
| Operating Temperature | −2 to 50 °C |
| Max Depth Rating | 600 m |
| Power Supply | 8–30 VDC |
| Interface | RS-232 digital output |
| Minimum Sampling Interval | 1 s |
| Data Storage Capacity | >480,000 records |
| Integrated Sensors | Factory-installed temperature and pressure (depth) sensors |
| Compatible Probes | Up to three Cyclops-7 optical sensors (selectable from: live chlorophyll a, phycocyanin, phycoerythrin, rhodamine WT, CDOM/UV, hydrocarbon oil, turbidity) |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C6p |
| Instrument Type | Online Water Quality Analyzer |
| Detection Parameters | Chlorophyll-a, Phycocyanin (Cyanobacteria), Oil-in-Water (Crude & Refined), Turbidity, Rhodamine WT, Fluorescein |
| Housing Material | Polyoxymethylene (POM) |
| Max Operating Depth | 600 m |
| Temperature Range | –2 to 50 °C |
| Power Supply | 8–30 VDC |
| Power Consumption | ≤5 W |
| Data Storage Capacity | >480,000 records |
| Minimum Sampling Interval | 1 s |
| Output | ASCII via RS-232 |
| Ingress Protection | IP68 |
| Dimensions | 685.75 mm (L) × 346 mm (Ø) |
| Weight (air) | 2.54 kg |
| Built-in Temperature Sensor | Yes |
| Optional Depth Sensor | Yes |
| Anti-fouling System | Copper anti-fouling band + motorized mechanical cleaning brush |
| Calibration Standards Available | Yes (for all standard fluorophores and turbidity) |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 CDOM |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Colored Dissolved Organic Matter (CDOM) |
| Detection Principle | UV-Excited Fluorescence |
| Excitation Wavelength | ~370 nm (broadband UV) |
| Emission Detection | Blue-region fluorescence (~450 nm) |
| Output Signal | Analog (4–20 mA) and/or Digital (RS-485/Modbus) |
| Operating Temperature | 0–40 °C |
| Pressure Rating | 0–10 bar |
| Cable Length | Standard 10 m (customizable) |
| Material | 316 Stainless Steel Housing, Sapphire Optical Window |
| Compliance | IP68, CE, RoHS |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 |
| Output Signal | 0–5 VDC |
| Operating Voltage | 3–15 VDC |
| Power Consumption | < 300 mW |
| Dimensions | 14.48 × 2.23 cm |
| Weight | 160 g |
| Depth Rating | 600 m |
| Temperature Range (Ambient) | 0–5 °C |
| Temperature Range (Water) | −2–50 °C |
| Turbidity Interference Rejection | Yes |
| Linear Correlation Coefficient (R²) | ≥ 0.99 |
| Detection Limits & Ranges | Chlorophyll a: 0.025–500 µg/L |
| Cyanobacteria | 150–150,000 cells/mL |
| Rhodamine WT | 0.01–1000 ppb |
| Fluorescein | 0.01–500 ppb |
| Crude Oil (quinine sulfate equivalent) | 0.2–2700 ppb |
| Refined Oil (1,5-naphthalenedisulfonic acid disodium salt) | 2–10,000 ppb |
| CDOM (quinine sulfate) | 0.15–1250 ppb |
| CDOM (quinine bisulfate) | 0.5–5000 ppb |
| Fluorescent Whitening Agents (quinine sulfate) | 0.6–15,000 ppb |
| Turbidity | 0.05–3000 NTU |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 oil |
| Instrument Type | Portable |
| Measurement Principle | UV Fluorescence Spectrophotometry |
| Measurement Range | 0–2700 ppb (crude oil), 0–10,000 ppb (refined oil) |
| Detection Limit | 0.2 ppb (crude), 2 ppb (refined) |
| Accuracy | ±0.1 ppb |
| Resolution | 0.01 ppb |
| Measurement Frequency | 1 Hz |
| Linearity | R² ≥ 0.99 |
| Dimensions | 14.48 × 2.23 cm |
| Weight | 160 g |
| Operating Temperature | Ambient 0–50 °C, Water –2–50 °C |
| Depth Rating | 600 m |
| Output Signal | 0–5 VDC |
| Supply Voltage | 3–15 VDC |
| Power Consumption | <300 mW |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Cyclops-7 |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Turbidity, Chlorophyll-a, Rhodamine WT, Fluorescein, Phycocyanin, Phycoerythrin, Total Cyanobacteria, Hydrocarbon (Oil-in-Water) |
| Detection Limits | Chlorophyll-a: 0.03 µg/L |
| Rhodamine WT/Fluorescein | 0.04 ppb |
| Cyanobacteria | 150 cells/mL |
| Oil-in-Water | 0.1 ppm |
| Measurement Ranges (selectable sensitivity) | Chlorophyll-a: 0–5 / 0–50 / 0–500 µg/L |
| Rhodamine WT/Fluorescein | 0–10 / 0–100 / 0–1000 µg/L |
| Cyanobacteria | 0–20,000 / 0–200,000 / 0–2,000,000 cells/mL |
| Oil-in-Water | 0–1000 ppm |
| Linearity | R² ≥ 0.99 |
| Output Signal | 0–5 VDC |
| Operating Voltage | 3–15 VDC |
| Power Consumption | <300 mW |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7F |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Spectrophotometry |
| Measurement Range | 0–1,500 ppb (as hydrocarbon) |
| Detection Limit | 0.2 ppb |
| Power Consumption | <300 mW |
| Output | Real-time Analog (4–20 mA or 0–5 V) |
| Form Factor | Compact, Submersible Sensor Module |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Cyclops-7F |
| Instrument Type | Portable |
| Measurement Principle | UV-Induced Fluorescence (PAH-Specific) |
| Measurement Range | 0–2700 ppb (as naphthalene or equivalent PAH standard) |
| Detection Limit | 0.2 ppb |
| Accuracy | ±0.01% FS (Full Scale) |
| Resolution | 0.2 ppb |
| Sampling Frequency | 1 Hz |
| Housing Options | Titanium alloy or high-performance polymer (for corrosion/salinity resistance) |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | FluoroSense |
| Detection Principle | In-situ LED-induced fluorescence |
| Linear Range | 0–199 µg/L for both chlorophyll a and phycocyanin |
| Resolution | 1 µg/L |
| Operating Temperature | 5–40 °C |
| Warm-up Time | None |
| Light Source | High-stability blue LED (λ~470 nm) |
| Detector | Silicon photodiode |
| Power Supply | Two AA batteries |
| Weight | 120 g |
| Dimensions | 22.6 × 5.1 × 4.5 cm |
| IP Rating | IP67 (dust-tight and submersible to 1 m for 30 min) |
| Sample Interface | Direct immersion probe with integrated optical path |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | TD500D |
| Instrument Type | Portable |
| Measurement Principle | UV Fluorescence Spectrophotometry |
| Detection Range (Channel A) | 0.05–50 ppm |
| Detection Range (Channel B) | 0–1000 ppm |
| LOD (Channel A) | <50 ppb |
| LOD (Channel B) | <1 ppm |
| Accuracy | ±2% of full scale |
| Repeatability | ±2% of full scale |
| Sensitivity | <1 ppm for most hydrocarbons |
| Calibration | Single-point + blank |
| Warm-up Time | 5 s |
| Response Time | 5 s |
| Measurement Time | <4 min per sample |
| Dimensions | 4.45 × 8.9 × 18.4 cm |
| Weight | 0.4 kg |
| Enclosure Material | Non-metallic |
| IP Rating | IP67 |
| Operating Temperature | 5–40 °C |
| Compatible Solvents | n-Hexane, Vertrel XF, AK-225, Xylene, Freon, Horiba solvents |
| Sample Vessels | Micro-cuvettes (API gravity <45) or 8-mm tubes (API gravity >45) |
| Power Supply | 4 × AAA batteries (>1000 measurements per set) |
| Auto-power-off | After 3 min idle |
| Display | LCD with status indicators |
| Alarms | Low battery, circuit fault, high blank |
| Compliance | ISO 9001:2000, CE-marked |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Trilogy |
| Application | Laboratory-based chlorophyll a and algae analysis |
| Measurement Principles | Fluorescence (excitation/emission), Absorbance (UV-Vis), Turbidity (860 nm IR LED, ISO 7027 compliant) |
| Detection Limits | 0.02 µg/L Chl a, 0.02 ppb Rhodamine WT, 0.05 NTU turbidity |
| Range | 0–1,000 ppb Rhodamine WT |
| Linearity | R² ≥ 0.99 (fluorescence & turbidity) |
| Accuracy | ±0.7% absorbance |
| Precision | <0.5% at 1 A |
| Calibration Storage | 18 named calibration curves |
| Software | Spreadsheet Interface Software (real-time display, Excel export) |
| Regulatory Alignment | EPA Method 445.0 compliant for extracted chlorophyll a quantification |
| Compliance | ISO 7027 (turbidity), GLP-ready data handling |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Trilogy |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Fluorescence Spectrophotometry |
| Detection Range | 0–2,000 ppb (crude oil in water, quinine sulfate calibration) |
| Limit of Detection (LOD) | 0.2 ppb (crude oil) / 0.25 ppb (refined oil, naphthalene calibration) |
| Accuracy | Linear response across full dynamic range |
| Resolution | 0.2 ppb |
| Operation Mode | Manual sample introduction and measurement |