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- Manuals
- 2
- Languages
- ZH
- Last added
- 2026-10-01
Featured SMOWO manuals

SMOWO RW-PT01D Digital Weighing Transmitter / Force Amplifier User Manual
The RW-PT01D is a high‑precision digital weighing transmitter and force amplifier with an aluminum sealed housing, 24‑bit AD converter, built‑in digital filter and multi‑stage non‑linear correction. It supports RS232, RS485 (optical isolation) and wireless communication, and can drive up to eight 350 Ω sensors simultaneously.
The manual includes detailed technical specifications, wiring diagrams, Modbus communication instructions, calibration procedures, application examples with PLCs (Mitsubishi, Delta, Yonghong) and a one‑year limited warranty statement. This manual is written in Chinese.
Covers: Product Features · Technical Specifications · Wiring Diagram · Modbus Communication Protocol · Calibration Procedure · Application Examples with PLCs

SMOWO RW-JT04DA / RW-JT06DA Multi-channel Summing Weighing/Force Amplifier Operating Manual
The RW‑JT04DA and RW‑JT06DA are multi‑channel summing amplifiers designed for weighing and force measurement. They accept up to six sensor inputs and can output voltage or current signals suitable for a variety of data acquisition systems.
This manual covers technical specifications, physical dimensions, wiring connections, adjustment procedures, example calculations, and warranty information, guiding users through installation, calibration, and troubleshooting. This manual is written in Chinese.
Covers: Technical Specifications · Physical Dimensions · Wiring Diagram · Adjustment and Calibration · Application Examples · Warranty
Latest SMOWO manuals
SMOWO RW-PT01D Digital Weighing Transmitter / Force Amplifier User Manual
User Manual 7 pages · 1023 KB · ZHThe SMOWO RW-PT01D manual provides features, technical specifications, wiring, Modbus protocol, calibration and warranty information for the high‑precision…
SMOWO RW-JT04DA / RW-JT06DA Multi-channel Summing Weighing/Force Amplifier Operating Manual
User Manual 7 pages · 662 KB · ZHThe SMOWO RW-JT04DA/RW-JT06DA operating manual provides specifications, wiring diagrams, and step‑by‑step setup and calibration instructions.
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 SMOWO manuals
What communication interfaces does the RW-PT01D support?
It supports RS232, RS485 (with optical isolation) and wireless communication.
From: SMOWO RW-PT01D Digital Weighing Transmitter / Force Amplifier User Manual
How many sensors can be connected in parallel?
Up to eight 350 Ω sensors can be connected simultaneously.
From: SMOWO RW-PT01D Digital Weighing Transmitter / Force Amplifier User Manual
How do I adjust the zero point of the amplifier?
Press and hold the ">" key until the ZERO light turns on, release the key to enter zero‑adjust mode, then use the "+" or "‑" keys to set the output to zero.
From: SMOWO RW-JT04DA / RW-JT06DA Multi-channel Summing Weighing/Force Amplifier Operating Manual
What supply voltage is required for the amplifier?
The unit operates from a DC supply of 9 V to 24 V.
From: SMOWO RW-JT04DA / RW-JT06DA Multi-channel Summing Weighing/Force Amplifier Operating Manual
