Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2026-09-29
Featured TH manuals
TH TH28 30 Series LCR Meter User Manual
This manual provides step‑by‑step instructions for unpacking, installing, and powering the TH28 30 series LCR meter. It describes the front‑panel layout, menu navigation, system settings, and file management functions.
Detailed chapters guide users through LCR measurement procedures, calibration methods, comparison and list‑scan functions, as well as the optional Handler interface for advanced testing and faster measurements. This manual is written in Chinese.
Covers: Unboxing and Installation · Overview · Display Menu Key Description · System Menu and File Management · LCR Measurement Operation and Examples · Performance and Testing
TH TH990 Series Ultrasonic Flowmeter Quick Installation Guide
The guide introduces the TH990 series ultrasonic flowmeter water meter, describing its components, LCD indicators, and available communication interfaces such as RS485, M‑BUS, DC 5 V, 4‑20 mA, OCT1, C1 and C2. It also explains the touch‑screen operation with two keys.
Installation instructions detail the required straight‑pipe lengths (upstream ≥5D, downstream ≥2D), mounting steps, and wiring connections. Calibration methods (start‑stop and constant‑flow) are explained with menu navigation, and the menu structure is outlined, showing main, auxiliary and calibration windows. This manual is written in Chinese.
Covers: Parts Description · Installation Guide · Calibration Methods · Menu Overview · Operation Method
Latest TH manuals
TH TH28 30 Series LCR Meter User Manual
User Manual 134 pages · 2.1 MB · ZHUser manual for the TH28 30 series LCR meter covering setup, operation, menu functions, and handler interface usage.
TH TH990 Series Ultrasonic Flowmeter Quick Installation Guide
Quick Start Guide 4 pages · 268 KB · ZHQuick installation guide for the TH990 series ultrasonic flowmeter water meter, covering parts, wiring, setup, calibration and menu overview.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Quick Start Guide
The shortest path to a working setup, usually only a few pages.
Questions answered in TH manuals
What are the required straight‑pipe lengths for installing the TH990 flowmeter?
The upstream straight‑pipe section must be at least 5 times the pipe outer diameter (5D) and the downstream section at least 2 D.
From: TH TH990 Series Ultrasonic Flowmeter Quick Installation Guide