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- ZH
- Last added
- 2012-03-13
Featured 6309 manuals

Jenco Electronics 6309POT pH/ORP/Temperature Controller User Manual
The 6309POT is a micro‑computer based controller that measures pH, ORP and temperature, displays the values on a 128x64 LCD and offers programmable relay outputs and a 4‑20 mA isolated current loop. It is housed in a ¼ DIN waterproof enclosure and can be powered from 115 VAC or 230 VAC.
This manual covers product inspection, mounting, wiring diagrams, power‑up self‑check, normal and calibration/display modes, relay control settings, RS‑485 communication, troubleshooting, calibration‑solution tables and full technical specifications. This manual is written in Chinese.
Covers: Introduction · Product Inspection and Installation · Operation · Display Modes · Relay Control · 4‑20 mA Isolated Current Output
Latest 6309 manuals
Jenco Electronics 6309POT pH/ORP/Temperature Controller User Manual
User Manual 27 pages · 522 KB · ZHThe Jenco Electronics 6309POT manual provides installation, operation, calibration, and specifications for the micro‑computer pH/ORP/temperature controller.
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 6309 manuals
How do I enter calibration mode?
In normal display mode, press and hold the [CAL/VIEW] key for two seconds to enter calibration mode.
From: Jenco Electronics 6309POT pH/ORP/Temperature Controller User Manual
What is the maximum load for the 4‑20 mA output?
The 4‑20 mA output can drive a load up to 500 Ω.
From: Jenco Electronics 6309POT pH/ORP/Temperature Controller User Manual
