Shaft Encoder with LCD Display, SDI-12 and 4-20MA Outputs
Designed specifically for measuring water level in a stilling well, the Shaft Encoder (H-3342) sturdy design incorporates the use of a float and pulley to produce accurate data within minutes of installation. With the use of magnetic sensors, the Shaft Encoder features minimize static sensitivity for enhanced performance.
You’ll enjoy the easy-to-read, ultra-low power, built-in LDC display allowing you to view the last measured value at any time. And this series is compatible with most data loggers, to allow easy installation.
Features:
- Non-contact optical encoder preserves correct position even if the power is lost
- 65,536 counts per revolution
- Accuracy is 0.00024 ft. (.0073152 cm) 1 ft. (.3048 m) diameter pulley
- Max turns =±32,768
- Zero backlash
- SDI-12 and 4-20 mA output
The H-3301/3311/3342 make up the Digital Shaft Encoder series. Measure water level by monitoring the position of a float and pulley with a magnetic sensor to minimize static sensitivity. This series is user friendly and compatible with most data loggers. Easily read the built-in LCD display included in the H-3311 and H-3342 models.
APPLICATIONS Accurately measure water level in a stilling well as part of a stream gauge station, hydrometeorological site, or flood warning system.
KEY FEATURES H-3301/H-3311
• 200 counts per revolution (SDI-12 output)
• Threaded shaft compatible with older mechanical pulleys
• Accuracy is 0.3048 cm (0.01 ft)
• SDI-12 address and stage offset programmed using adjustment knob
• Precision dual bearing with low temperature lubricant
• SDI-12 and quadrature outputs
H-3342
• Non-contact absolute optical encoder preserves correct position even if the power is lost.
• 65,536 counts per revolution
• Accuracy is 0.0073152 cm (0.00024 ft) when using a 0.3048 m (1 ft) circumference pulley
• Max turns : ±32,768
• Zero backlash
• SDI-12 and 4-20mA output
