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STM 225 BLACK EDITION

Dust measuring instrument

  • optical measuring principle for fast, accurate measurement results and real time diagnostics
  • Reliable measurement results, not influenced by interference (e.g. shocks)
  • intuitive operation via menu-guided measuring sequences
  • operation, flue gas analysis and data output via the optional flue gas analyser MULTILYZER STx as central controller
  • withdrawal system with quick-action coupling lock
  • visualisation via 5.7" colour touch display
  • permanent indication of the current measured value
  • output of the mass concentration of dust as a 15 minute mean value
  • qualification-tested also for 30-minutes mean value measurement
  • short setup time due to fast heat-up and zero point phase
  • easy connection of flue gas analyser MULTILYZER STx via Bluetooth®
  • compact, robust measuring system

Dust measuring instrument specially designed for mobile use at solid-fuel systems such as pellets or wood fired systems for determining the mass concentration of particles/dust and for monitoring the limit values for particulate matter. Approved for stages 1 and 2, including limit value monitoring 150 mg/m3 for old systems as well as 30-minutes mean value measurement (single-stage measurement) of single room combustion systems. The sampling probe can also be used for tightness tests of the entire gas path. Ideal for chimney sweeps, heating system engineers and service technicians for performing required particulate matter measurements, e.g. as per 1st German Federal Immission Act.

Part no.
Dust measuring instrument STM 225 - BLACK EDITION Set 1570200
Dust measuring instrument STM 225 - BLACK EDITION Set 2with MULTILYZER STx as central controller570228
  • in-stock items
  • manufactured goods

Measuring range
dust:
0/300 mg/m³
Resolution
0.1 mg/m³
Operating temperature range
Ambient:
5/40 °C
Storage:
-20/+50 °C
Housing
W x H x D:
205 x 275 x 350 mm
Degree of protection
IP 40 (EN 60529)
Display
TFT colour touch display 5.7 "
Supply voltage
AC 230 V, 50 Hz
Nominal power
without probe:
  90 VA
with heated probe:
  230 VA
Interfaces
Bluetooth®,
USB,
RS 232
Approvals
Zugelassen für die Brennstoffe 1-8 gemäß 1. BImSchV,
Eignungszulassung für Stufe 1+2, inklusive 150 mg/m3, 30-Minuten-Mittelwertmessung

Analysis lines
Abb.
Bezeichnung
cleaning set
cleaning set | 570210