The Ohaus MB90 moisture analyzer user manual provides setup, operation, safety, and technical specifications.
This manual introduces the Ohaus MB90 moisture analyzer, describing its programmable color touchscreen, robust chemical‑resistant construction, built‑in database, RS232 and USB interfaces, and optional accessories. It guides users through installation, basic testing, menu navigation, and detailed settings such as calibration, language, and data management.
Safety information, maintenance procedures, and technical parameters are covered, including environmental limits, power requirements, and performance specifications. The document also explains how to back up data, update software, and export test results. This manual is written in Chinese.
| Maximum weighing value | 90 |
|---|---|
| Readability | 0.01% / 0.001 g |
| Repeatability (3 g sample) | 0.18 % |
| Repeatability (10 g sample) | 0.02 % |
| Moisture range | 0.01 % – 100 % (0.01 % – 1000 % in moisture‑return mode) |
| Heating source | Halogen lamp |
| Temperature range | 40 °C – 200 °C |
| Power consumption (heating) | 450 W |
| Supply voltage | 100 V‑120 VAC 5 A 50/60 Hz or 200 V‑240 VAC 2.5 A 50/60 Hz |
| Display | 4.3" QVGA TFT touchscreen |
| Interfaces | RS232, USB (host and device) |
| Dimensions (W×H×D) | 21 × 18 × 35 cm |
| Net weight | 5.23 kg |
Press the ON/OFF button on the control panel.
The instrument has an internal backup battery that stores settings and measurement results when power is lost.
It is limited to indoor use, up to 4000 m altitude, temperature 10 °C–40 °C, and relative humidity up to 80 % at 31 °C.