WATER QUALITY SENSORS

WATER QUALITY SENSORS Water quality transmitters monitor Temperature, pH, Conductivity, Dissolved Oxygen, and ORP/Redux FEATURES: Fully encapsulated electronics 4-20 mA output Marine grade cable with strain relief Stainless steel housing Product Description Global Water's Water Quality Sensors are rugged, industrial grade sensors designed for direct immersion or insertion into water streams.  Most sensors are powered by 10 to 36 VDC and all sensors have a linear 4-20mA output.  25' cable lengths are standard, with optional cable lengths to 500'. WQ101 Temperature Sensor Output: 4-20 mA Range: -50°C to +50°C Accuracy: ±0.2°F or ±0.1°C Operating Voltage: 10-36 VDC Current Draw: Same as sensor output Warm Up Time: 5 seconds minimum Operating Temperature: -50° to +100°C Size of Probe: 3/4" diameter x 4 1/2" long Weight: 1/2 lb.   WQ201 pH Sensor Output: 4-20 mA Range: 0-14 pH Accuracy: 2% of full scale Operating Voltage: 10-36 VDC Current Draw: 5.5 mA plus sensor output Warm Up Time: 3 seconds minimum Operating Temperature: -5° to +55°C Pressure Rating: 0-100 psi Size of Probe: 1 1/4" diameter x 10" long Weight: 1 lb.   WQ301 Conductivity Sensor Output: 4-20 mA Range: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos) per cm Accuracy: 1% of full scale Operating Voltage: 12VDC (± 5%) Current Draw: 0.8 mA plus Sensor output Warm Up Time: 3 seconds minimum Operating Temperature: -40° to +55°C Size of Probe: 1" diameter x 12" long Weight: 1 lb. Temperature Compensation: 2% per °C Electrodes: 316 Stainless Steel   WQ401 Dissolved Oxygen Sensor Output: 4-20 mA Range: 0-100% Saturation, 0-8 ppm, temperature compensated to 25°C Accuracy: ±0.5% of full scale Operating Voltage: 10-36 VDC Current Draw: 15.5 mA plus sensor output Warm Up Time: 10 seconds minimum Operating Temperature: -40° to +55°C Size of Probe: 1 1/4" diameter x 11" long Weight: 1 lb. Membrane: 0.001 FEP Teflon (standard) Combined Error: 2% FS   WQ600 ORP/Redux Sensor Output: 4-20 mA Range: -500 to +500mV Accuracy: 2% of full scale Operating Voltage: 10-36VDC Current Draw: 0.2 mA plus sensor output Warm Up Time: 3 seconds minimum Operating Temperature: -40° to +55°C Size: 1" diameter x 10 1/2" long Weight: 1 lb.   Options WQ101 Temperature Sensor   WQ201 pH Sensor   WQ301 Conductivity Sensor Specify sensor range when ordering: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos).   WQ401 Dissolved Oxygen Sensor   WQ600 ORP/Redux Sensor   WQEXC Extra Cable Standard sensors include 25' of cable, but can be purchased with up to 500' of cable.   RELATED PRODUCTS WQ710 Turbidity Sensor   WQ770 Turbidity Meter   U-10 Multiparameter Water Quality Probe Measures pH, dissolved oxygen, temperature, turbidity, salinity, and conductivity.   EZ100 Optional Sensor Display