The 6308DT microcomputer design DO/Temperature/controller is a multi-function test controller designed with a single-chip microcomputer. Its packaging is a ¼ DIN waterproof shell, which can be used in high-humidity environments without affecting the machine's functions, making this model an ideal controller suitable for use in various control environments.
The Jenco 6308DT is a micro‑computer based DO and temperature controller designed for use in humid environments. It features a self‑check on power‑up, EEPROM storage of calibration data, and a 128×64 graphic LCD that can display DO, temperature, salinity compensation, and isolation current.
The manual covers product inspection, installation, wiring, operation modes, calibration procedures, relay settings, 4‑20 mA current output configuration, RS‑485 communication, troubleshooting, and warranty information. This manual is written in Chinese.
| Input voltage | 115 VAC or 230 VAC, 50/60 Hz |
|---|---|
| Isolation voltage | 500 VDC |
| Maximum relay load | 5 A (115 VAC) or 2.5 A (230 VAC) |
| 4‑20 mA isolated output | User‑settable range |
| Load impedance limit | < 500 Ω |
| Display | 128×64 graphic LCD with backlight |
Connect the unit to the correct AC supply (115 VAC or 230 VAC, 50/60 Hz); it will perform a self‑check and start automatically.
Enter calibration mode via the [CAL/VIEW] key; you can perform single‑point or two‑point calibration, and the values are stored in EEPROM.
The relays can drive up to 5 A at 115 VAC or 2.5 A at 230 VAC.