The JQBW-8 series dust transmitter is an intelligent instrument with liquid crystal display, three-wire 4mA~20mA output and menu setting function. Its biggest feature is low power consumption and friendly human-machine interface, easy to operate. This product is mainly used in electronic, pharmaceutical, air purification, food hygiene, hospitals, air purification and other fields.
The ColliHigh JQBW-8 temperature transmitter is a low‑power, LCD‑display device that measures particle concentration and provides 4‑20 mA, 0‑10 V, or RS‑485 output signals. It is intended for use in air purification, food processing, hospitals, and similar environments.
The manual describes the technical parameters, wiring and installation steps, user interface operation, alarm settings, communication configuration, and calibration tables. It also lists the physical dimensions, power consumption, and environmental limits of the device. This manual is written in Japanese.
| Supply voltage | DC24 V (22‑26 V) |
|---|---|
| Measurement range | 0‑8.8 k particles per dry |
| Output signal (current) | 4‑20 mA |
| Output signal (voltage) | 0‑10 V |
| Output signal (RS‑485) | RS‑485 |
| Output impedance | 250 Ω |
| Power consumption | 42 mA |
| Accuracy | ±10 % |
| Operating temperature | -10 °C to 60 °C |
| Storage temperature | -20 °C to 60 °C |
| Dimensions (module) | 54 mm × 45 mm (approx.) |
| Dimensions (housing) | 180 mm × 130 mm × S3 mm |
| Weight | 370 g |
It requires a DC24 V supply, typically between 22 V and 26 V.
The transmitter can output 4‑20 mA current, 0‑10 V voltage, or RS‑485 digital signals.
It measures particle concentration from 0 to 8.8 k particles per dry.
The unit operates from –10 °C to 60 °C and can be stored from –20 °C to 60 °C.