Electro-inductive dust monitor - ZiDM-5 QALDUST

Specifications

Based on proven inductive electrification technology, the S300 series has a detection limit of 0.01 mg/m³ and retains its world-renowned reliability and robustness. The various functionalities available mean that the S300 series can be used for a wide variety of applications: in emission measurement, industrial process control or filtration system monitoring.

It can be installed into process applications like baghouse, cyclone, dryer or other dust collection systems to monitor particulate emissions as well as filter performance.

The S300 Series is often used for process control in applications where dust levels must not exceed defined limits. The S300 Series' built-in relays can be used as dust level alarm signals. The mA output and RS485 interface make this instrument ideal for trend monitoring applications. The very short response time is a typical feature of Fuji Electric's dust monitors. It enables early detection of malfunctions in the dust abatement process and prevents costly product loss.

analyser emission certified QAL1 S305QAL
Measurement objects	Total suspended particulates (TSP)
Measuring principle	Inductive electrification
Measurement scale	Detection limit: 0.01 mg/m³. Maximum scale up to several g/m³, depending on operating conditions
Certification range	0 ... 7.5 mg/m³, 0 ... 15 mg/m³, 0 ... 100 mg/m³
Protection class	IP66
Protection class	24 V DC ±10 100 ... 240 V AC ±10%, 50 / 60 Hz
Power consumption	Up to 10 W DC/AC
Output signals	2 × independent SPDT dry-contact relays, max. 30 VDC / 5 A or 240 VAC / 5 A, φ = 1Active output loop 4...20 mA isolated, max. loop resistance 250 Ω
Communication interface	2 x RS 485USB serial communicationRadio frequency (RF, requires optional RF antenna)
Communication protocol	MRTU Modbus (with RS 485)Fuji Electric network (with USB, RF and RS 485)
Housing	Aluminum
Parts in contact	Probe: Stainless steel (316L) Optional coated probe Insulation: Polyphenylene sulfide (Ryton R-4)
Weight	1.5 kg
Ambient temperature	-20 ... 50 °C
Ambient humidity	Relative humidity max 95% (non-condensing)
Process temperature	Max. 300 °C, optional up to 700 °CMax. 250 °C with Teflon-coated probe
Process pressure	Max. 600 kPa for temperatures up to 300 °CMax. 300 kPa for temperatures from 300 °C up to 700 °Cwhen a high-temperature process connection is used
Flow speed	Min. 3 m/s, max. tested 40 m/s
*Wireless communication**	Up to +23 dBm, user-adjustable
Frequency bands	868 MHz, 15 channels915 MHz (license-free ISM band)
Transmission power	Up to +23 dBm, user-adjustable
Receiver sensitivity	110 dBm
Communication protocol	Proprietary network protocol
Typical communication range (excluding optical range)	868 MHz versionUp to 1,000 m in an urban environment** (in France)

Documentations