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| 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 | 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 |
| 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 | 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 | 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) |
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