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Introducing the LT-739 Ultra-Low Turbidity Sensor, engineered with a warm white LED for precise and reliable turbidity measurements. This advanced sensor offers an extended detection range from 0.001 to 40.00 NTU (Nephelometric Turbidity Units), making it ideal for a wide range of applications requiring stringent turbidity control. Whether you're monitoring water quality in drinking water treatment plants, industrial processes, or environmental research, the LT-739 delivers exceptional sensitivity and accuracy.
| Item | LT-739 |
| Part Number | 53221 |
| Light Source (LED) | Warm White |
| Range (NTU) | 0.001-40.00 |
| Accuracy Using FR-100 | ±0.005NTU or 2% <40NTU ±0.01NTU or 2% >40NTU |
| Accuracy Using FT-100 | ±0.01NTU or 2% <40NTU ±0.02NTU or 2% >40NTU |
| Repeatability Using FR-100 | ±0.001NTU or 0.5% <40NTU ±0.01NTU or 1% >40NTU |
| Repeatability Using FT-100 | ±0.002NTU or 1% <40NTU ±0.02NTU or 1% >40NTU |
| Calibration Stability | <0.02NTU/Year Drift Assuming Sensor is Clean |
| Power Supply | 22-26VDC, Power Consumption – 1.5W |
| Outputs | Isolated 4-20mA Analog Isolated RS-485 Modbus Digital |
| Wireless Access | Bluetooth® Enabled when used with MA-CR or PowerPACK Adapters |
| Installation | FR-100 Flow Reservoir Assembly FT-100 Inline Tee with 1.5″ NPT Glue & Thread |
| Weight | 800g (2.1lbs – Sensor Only) |
| Operational Pressure | Up to 100psi (6.9Bar) FR-100 Reservoir Atmospheric Pressure FT-100 Inline Tee up to 100psi (6.9Bar) |
| Operating Sample Temperature | 1-50 °C (33.8-131 °F) |
| Sample Flow Rate | LT-73X Series = 0-40L/min (0-10.6 GPM) FR-100 = 200-400mL/min FT-100 = 0-40L/min (0-10.6 GPM) |
| Wet Material | 304SS / PVC & Polycarbonate |
| Cable Length | Standard MA-4.9CR (8Pin Adapters – 4.9ft) Flying Lead MA-1.5CR (8Pin Adapters/Flying Leads – 1.5ft) Extension Cables Available |
| Rating | IP67 |
| Regulation | CE / RoHS |
| Dimension | 189mm (7.4in) L x 36mm (1.44in) D |
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