CS471 bubble water level sensor
CS471 bubble water level sensor
CS471 is a high-precision (±0.02ft) bubble that is widely used in surface and groundwater level measurement. However, other liquid levels can also be measured. The accuracy is ±0.02 feet. The Campbell Scientific Data Collector controls the pump operation of the CS471 and calculates the measurement results. The bubble water level sensor usually communicates with the data collector through the SDI-12 protocol. Many data collectors of our company support SDI-12 protocol.
Advantages and features
The equipment is very suitable for working in corrosive, polluting, flooding, lightning strike or man-made destruction
Compatible with most Campbell scientific data collectors
Easy to maintain
Has a powerful pump to provide reliable operation
Relative measurement ensures consistent drift-free measurement accuracy and offset compensation
Cleaning function, cleaning the measuring tube and the contaminated bubble chamber
No pressurized nitrogen tank is used-very small volume
Can use existing tubes
Technical Description
CS471 contains compressed air piston pumps. The compressed air enters the water body to be measured through the measuring tube. The pressure generated in the measuring tube is proportional to the water column above the bubble chamber. CS471 can measure atmospheric pressure and bubble pressure successively. The height of the water above the bubble chamber is calculated from the difference between the atmospheric pressure and the bubble pressure measurement.
When using CS471, the acquisition system must include the measuring tube, bubble chamber, power supply, data collector, and data collector connection cable. Campbell provides measuring tubes, bubble chambers, and commonly used accessory cables (see ordering information). The CS471 data logger and power supply must be placed in a dry environment, usually in a Campbell case. The accessories for installing the back panel of the CS471 chassis are shipped with the sensor.
CS471 can communicate via SDI-12, 4-20 mA, or RS-485 (SDI-12 protocol, via physical RS-485 interface). The SDI-12 protocol is the preferred protocol when using Campbell's data collector. Many of our data collection support SDI-12 protocol.
CS471 product specifications
Resolution: 0.003ft/ 0.014psi
Power requirements: 10-30V DC
Measuring time: 1min
Output: SDI-12 (version 1.3) 1200 bits,
4-20 mA, RS-484 (SDI-12 protocol via RS-485 interface)
Measuring range: 0 to-15.2 m (0～50ft)
Working temperature: -20°C-60°C
Storage temperature: -40°C-85°C
Relative humidity range: 10%-95%RH, non-condensing
Maximum measuring tube length: 100.6m (330ft)
Electrical box size:
16.5×20.5×11.5cm
(6.5×8.1×4.5in.)
Weight: 1.5 kg (3.3lb)
Accuracy
0-4.6 m (0 -15 feet): ±0.003 m (0.01 feet)
4.6-10.7 m (15-35 feet): display value ±0.065%
10.7-15.2 m (35 -50 feet): ±0.006 m (0.02 feet)
Origin: United States
Send product request
Other supplier products
 |
TRIME Access tube | Product description: TRIME access tube works with TRIME-PICO-IPHTDR soil moisture profile probe. Specifications No. Na... |
 |
QT-PH350 Soil pH Meter | Product description: QT-PH350 is a sophisticated but durable pen-like pH meter with independent electrodes. It can be used for several years if it ... |
 |
Conductivity Sensor 70-WQ301 | 270-WQ301 conductivity sensor is a durable and reliable water conductivity measurement device. The conductivity sensor is cast on a 25-foot long ma... |
 |
QT-WT01 underwater button temperature data logger | QT-WT01 underwater button temperature data logger is an accurate, small-sized and easy-to-use device. It can be placed underwater as deep as 30 met... |
 |
QT-CO2 Carbon Dioxide/temperature/humidity Meter | Product description：QT-CO2 meter is used to measure carbon dioxide by non-dispersive infrared induction principle, in the meantime it can measure t... |
Same products
 |
Ca-HMB Manufacturer | Seller: L&P Food Ingredient Co., Ltd. | Ca-HMB Manufacturer Calcium β-Hydroxy-β-Methylbutyrate (Ca-HMB) ) is the calciu... |
 |
Palmitoylethanolamide Manufacturer | Seller: L&P Food Ingredient Co., Ltd. | Palmitoylethanolamide Manufacturer (PEA) is a naturally occurring fatty acid amide that is e... |
 |
Diesel Engine Delivery Valve 9 418 270 040 Diesel Engine Delivery Valve 9418270009 | Seller: China lutong | Diesel Engine Delivery Valve 9 418 270 040 Diesel Engine Delivery Valve 9418270009Diesel Engine D... |
 |
Automotive nozzles G3S3 Automotive nozzles G3S9 | Seller: China lutong | Automotive nozzles G3S3 Automotive nozzles G3S9Chris NOZZLE ZCK160P3125T NOZZLE ZCK150S3165 NOZZ... |
 |
Low Smoke ZERO Flame Retardant Polyolefin Sheath Compound | Seller: Hebei Sunua Advanced Material Co. Ltd. | Low Smoke ZERO Flame Retardant Polyolefin Sheath Compound Low Smoke ZERO Halogen LSZH Compou... |
