This product is no longer available. Some accessories, replacement parts, or services may still be available.
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Overview
The CS410 is a shaft encoder that measures water level for Campbell Scientific data acquisition systems. It connects directly to our dataloggers; a QD1 interface is not required. All of our dataloggers are compatible.
Read MoreBenefits and Features
- Measures water level in stilling wells
- Rugged enough for harsh environments
- Low power consumption
- Connects directly with our data loggers (no interface required)
- Compatible with most Campbell Scientific data loggers
Images
Detailed Description
The CS410 consists of a pulley attached to a float and counter-weight that rotates as water level rises or falls. When the pulley rotates, the CS410 sends two pulse strings to the datalogger. The datalogger records the pulse strings, and calculates water level by adding or subtracting the clockwise or counter clockwise movement to a running total. The encoder's resolution is 100 counts per shaft revolution, so a 1-foot circumference pulley has a resolution of 0.01 feet.
A complete measurement system requires a float, pulley, float tape or beaded float line, end hooks, appropriate-sized counter weight, and datalogger. See the Ordering Information on the web page for products that are available from Campbell Scientific.
Specifications
| Thread Count | 24 per in. |
| Resolution | 100 counts/revolution |
| Starting Torque | < 0.125 inch-ounces |
| Power Supply | 4 to 5.6 V |
| Current Drain | 0.5 mA |
| Minimum Time between Input Transitions | 0.75 ms |
| Output Pulse Width | 0.25 ms (at 25°C) |
| Signal Magnitude | 0 (low), supply voltage (high) |
| Shaft Outer Diameter | 0.8 cm (0.3125 in.) |
| Dimensions | 18 x 12.4 x 10 cm (7 x 4.875 x 4 in.) |
| Weight | 0.82 kg (1.8 lb) |
Compatibility
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
Dataloggers
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR1000 (retired) | ||
| CR10X (retired) | ||
| CR200X (retired) | ||
| CR206X (retired) | ||
| CR211X (retired) | ||
| CR216X (retired) | ||
| CR23X (retired) | ||
| CR295X (retired) | ||
| CR3000 (retired) | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000 (retired) | ||
| CR9000X (retired) |
Additional Compatibility Information
Data Logger Considerations
The CS410 is measured by two pulse count channels on the data logger; one channel counts "up" pulses, the other counts "down" pulses, and then water level is determined in the data logger. Although all of our data loggers are capable of measuring the CS410, the larger data loggers generally exceed application requirements because CS410 installations are typically remote and usually aren't measured with many other sensors.