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| WQ730 TURBIDITY SENSOR & WQ770-B TURBIDITY METER |
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Submersible Water Quality Sensor & Meter
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FEATURES:
- Simple and convenient to use
- Marine grade cable with strain relief
- Rugged stainless steel and Delrin sensor housing
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Turbidity Sensor Product Description
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WQ730 Turbidity Sensor
WQ770-B Turbidity Meter
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Turbidity Sensor
Global Water's Turbidity Sensor is a highly accurate submersible instrument for in-situ environmental or process
monitoring. Applications for the turbidity sensors include: water quality testing and management, river monitoring, stream
measurement, reservoir water quality testing, groundwater testing, water and wastewater treatment, and effluent and industrial
control.
In accordance with USEPA Method 180.1 for turbidity measurement, the Turbidity Sensors are a 90 degree scatter nephelometer. The
turbidity sensor directs a focused beam into the monitored water. The light beam reflects off particles in the water, and the
resultant light intensity is measured by the turbidity sensor's photodetector positioned at 90 degrees to the light beam. The
light intensity detected by the turbidity sensor is directly proportional to the turbidity of the water. The turbidity sensors
utilize a second light detector to correct for light intensity variations, color changes, and minor lens fouling.
For environmental or process monitoring, simply place the turbidity sensor directly in the water and position it where the turbidity
is to be monitored. Since the turbidity sensor uses light to detect the water's turbidity ensure that the minimum amount of
external light possible is exposed to the monitoring site.
Turbidity Meter
The Global Water Turbidity Meter combines the turbidity sensor (described above) with a handheld meter that has a six digit LED screen,
4-button control panel, and an internal 9V battery. The handheld portable turbidity meter can be used for enivronmental or process
sites that do not require permanent monitoring. The turbidity meter will display readings directly in either nephelometric turbidity
units (NTU) or parts per million (PPM). The turbidity meter also includes an automatic shutoff feature to conserve battery power.
Turbidity Sensor Cleaning and Use
To maintain accurate readings with your turbidity sensors the lenses should be cleaned a minimum of once per week. Depending on the
monitoring site, the turbidity sensor's lenses may need to be cleaned as much as once per day. The turbidity sensor has been designed
for harsh field conditions and uses the latest manufacturing design technology.
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Turbidity Sensor Specifications
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Range: Sensor=0-50 NTU and 0-1000 NTU; Meter=0-50 NTU or 0-1000 NTU selectable
Accuracy: + 1% of full scale
Meter Resolution: 12 bit
Output: 4-20mA (Sensor, both ranges), LED screen (Meter)
Method: Nephelometer with correction
Operating Voltage: 10-36 VDC @ 40 MS (Sensor); Internal 9VDC battery (Meter)
Current Draw: 30 mA plus sensor output (Sensor)
Warm-up Time: 5 seconds minimum (Sensor)
Operating Temperature: 14 to 122°F (-10 to +50°C) (Sensor); 32 to 122°F (0 to +50°C) (Meter)
Materials: 306 stainless steel, delrin, polyether jacketed cable.
Maximum Pressure: 30 psi
Light Source: Infrared LED, (880nm)
Cable Length: Sensor=25 ft standard (optional to 500 ft)
Size: Body= 1 1/2 x 8.5 inches (3.8 x 21.6 cm) (Dia x Length)
Weight: 1lb (454 g) (Sensor); 2 lbs (907 g) (Meter+sensor)
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Turbidity Sensor Options & Prices
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Prices listed are for United States and Canada only. Call or e-mail us for pricing in other countries.
Terms and Conditions
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WQ730 Turbidity Sensor (PN# DFJ000)
25 foot standard cable length.
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$1,164 |
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WQ770-B Turbidity Meter (PN# DG0200)
Includes turbidity sensor on 25 foot standard cable length.
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$1,509 |
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WQEXC Extra Cable (PN# DH0000)
Over included cable length, up to 500 foot.
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$2.1/foot |
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| TURBIDITY SENSOR CALIBRATION SOLUTION |
Standard, 0.0 NTU Turbidity, 1 L (PN# 02-003)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$74 |
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Standard, 50 NTU Turbidity, 1 L (PN# 02-004)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$155 |
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Standard, 100 NTU Turbidity, 1 L (PN# 02-005)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$155 |
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Standard, 1000 NTU Turbidity, 1 L (PN# 02-006)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$170 |
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Standard, 0.0 NTU Turbidity, 1 Gal (PN# 02-009)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$194 |
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Standard, 50 NTU Turbidity, 1 Gal (PN# 02-010)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$419 |
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Standard, 100 NTU Turbidity, 1 Gal (PN# 02-011)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$419 |
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Standard, 1000 NTU Turbidity, 1 Gal (PN# 02-012)
Standard is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable.
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$435 |
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