Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-02-07
Featured AV38 manuals

Gu Yu AV38 Digital General Controller User Manual
The AV38 is a digital general controller for the DataStick™ sensor system. It can automatically recognize up to 247 Datastick sensors, provides calibration, configuration and diagnostic functions, and supports plug‑and‑play sensor connections without additional input modules. The controller can be mounted on a DIN rail or wall and offers a high‑contrast back‑lit LCD, NEMA 4X protection, and power options of 24 VDC or 100‑240 VAC.
The AquaClear low‑range turbidity meter complies with USEPA 180.1, featuring a compact flow cell that removes bubbles for accurate measurements. It measures turbidity from 0 to 200 NTU with 0.001 NTU resolution, temperature from –5 °C to 50 °C, and supports flow rates of 250‑750 mL/min. The unit is designed for easy cleaning, maintenance, and installation in a 300 × 300 mm footprint. This manual is written in Chinese.
Covers: Features · Technical Specifications · Communication Protocols · Power Supply and Installation · AquaClear Turbidity Meter
Latest AV38 manuals
Gu Yu AV38 Digital General Controller User Manual
User Manual 1 pages · 228 KB · ZHUser manual for the Gu Yu AV38 digital controller and AquaClear low‑range turbidity meter.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in AV38 manuals
How many Datastick sensors can be connected to the AV38 controller?
The AV38 can connect up to 247 Datastick sensors simultaneously.
What communication protocols does the AV38 support?
It supports Modbus, DeviceNet, EtherNet, RS‑232/RS‑485, DF1 and Profibus DP.
