Features

In-situ measurement directly in the flue gas flow

Automatic system tests and correction of measured values

Self-calibration in 4-h cycle

Optics and electronics in a hermetically sealed unit - no smoke gas can enter device

Applications

Filter monitoring and emission-value measuring in waste incineration and power plants

measurements

dust concentration

measuring ranges

0–1 mg/m³ ... 0–30 mg/m^{3 1)},
optional 0–300 mg/m³ with measuring range switching

measuring principle

back scattering

flue gas temperature

above dew point up to 320°C,
optional (depending on application) up to600°C

flue gas pressure

-50 up to +20 hPa

duct diameter

0.3 up to 4 m

ambient temperature

-20 up to +50°C

Protection

IP65

measuring outputs

2 x 0/4–20 mA/500 Ohm,
optional measuring range switching

digital outputs

3 relay outputs,
permissable load 250 V / 100 VA

digital inputs

1 potential free input

accuracy

<1% of measuring range

detection limit

<1% of measuring range

reference point drift

<0.2% of measuring range/month

zero point drift

<0.2% of measuring range/month

supply voltage

115 / 230 VAC, 50 / 60 Hz, 50 VA

dimensions (H x W x D)

measuring head 565 x 310 x 200 mm

weight

18 kg

remarks

¹⁾ after gravimetric calibration

purge air supply

purge air quantity

approx. 80 m³/h

115/230 VAC, 50/60 Hz,
0.37 /0.43 kW

dimensions (H x W x D)

350 x 550 x 500 mm

weight

12 kg

protection

IP54

Features

In-situ measurement directly in the flue gas flow

Automatic system tests and correction of measured values

Self-calibration in 4-h cycle

Optics and electronics in a hermetically sealed unit - no smoke gas can enter device

Applications

Smoke spot number measurement in furnaces designed for light fuel oil

measurements

smoke spot number

measuring ranges

smoke spot number 1–3 (5)

measuring principle

back scattering

flue gas temperature

above dew point up to 320°C,
optional (depending on application) up to600°C

flue gas pressure

-50 up to +20 hPa

duct diameter

0.3 up to 4 m

ambient temperature

-20 up to +50°C

Protection

IP65

measuring outputs

2 x 0/4–20 mA/500 Ohm,
optional measuring range switching

digital outputs

3 relay outputs,
permissable load 250 V / 100 VA

digital inputs

1 potential free input

accuracy

<1% of measuring range

detection limit

<1% of measuring range

reference point drift

<0.2% of measuring range/month

zero point drift

<0.2% of measuring range/month

supply voltage

115 / 230 VAC, 50 / 60 Hz, 50 VA

dimensions (H x W x D)

measuring head 565 x 310 x 200 mm

weight

18 kg

remarks

-

purge air supply

purge air quantity

approx. 80 m³/h

115/230 VAC, 50/60 Hz,
0.37 /0.43 kW

dimensions (H x W x D)

350 x 550 x 500 mm

weight

12 kg

protection

IP54

Standard system for plants with concentrations
 >50 mg/m³

Features

In-situ measuring procedure, continuous measurement

Semi-conductor source with long service life

Super-wide band diode (SWBD), which provides more stable measuring results in comparison to devices with conventional LEDs

Powerful microprocessor technology

Applications

Furnace plants with semi-anthracite coal, brown coal, fuel oil and combined heating

Converter plants, asphalt mixing plants

Plants for cement manufacture

measurements

opacity, extinction

switchable measuring ranges

opacity:  0–20% ... 0–100%
extinction:  0–0.1 ... 0–1,6
dust: 0–100 mg/m³ ... 0–4000 mg/m^{3 1)}

measuring principle

transmission

flue gas­ temperature

above dew point up to 250°C,
optional (depending on application) up to 1000°C

flue gas pressure

-50 up to +20 hPa, optional higher

duct diameter

1 up to12 m, optional up to18 m

ambient temperature

-20 up to +50°C, optional higher

protection

IP65, Ex optional

measuring outputs

2 x 0 / 4–20 mA / 500 Ohm,
manual or automatic measuring range switching,
optional Modbus RTU (RS 485)

digital outputs

6 relay outputs, programmable ,
permissable load 250 V / 100 VA

digital inputs

6 potential free inputs, programmable

accuracy

<1% of measuring range

detection limit

<2% of measuring range

reference point drift

<0.4% of measuring range/month

zero point drift

<0.4% of measuring range/month

supply voltage

95–264 VAC, 47–63 Hz, 30 VA

dimensions (H x W x D)

measuring head 363 x 185 x 398 mm

weight

17 kg

purge air supply

purge air quantity

approx. 80 m³/h

115/230 VAC, 50/60 Hz, 0.37 /0.43 kW

dimensions (H x W x D)

350 x 550 x 500 mm

weight

12 kg

protection

IP54

The reliable system for monitoring dust emissions on small plants

Features

In-situ measurement directly in the flue gas flow

Digital operation with microprocessor

Adjustable limit value

Contact switch outputs for pre-alarm and ­auto-power off

Applications

Compact device for smaller plants

Heating stations, power stations

Boiler plants in industry, barracks, hospitals, schools

Dust extraction and filter plants

 Control of processes in the chemical industry

measurements

opacity, optional extinction

measuring ranges

0–100% OP
optional other measuring ranges

measuring principle

transmission

flue gas­temperature

above dew point up to 200°C, optional up to 500°C

flue gas pressure

-50 up to +20 hPa, optional higher

duct diameter

400–6250 mm

ambient temperature

-20 up to +50°C

protection

IP65

measuring outputs

0 / 4–20 mA / 400 Ohm

digital outputs

2 relay outputs,
permissable load 250 V / 100 VA

digital inputs

-

accuracy

<2% of measuring range

detection limit

<3% of measuring range

reference point drift

<0,6% of measuring range/month

zero point drift

<0.2% of measuring range/month

supply voltage

115 / 230 VAC, 50 / 60 Hz, 30 VA

dimensions (H x W x D)

measuring head 160 x 150 x 314 mm

Weight

7 kg

purge air supply

purge air quantity

approx. 80 m³/h

supply voltage

115/230 VAC, 50/60 Hz, 0.37 /0.43 kW

dimensions (H x W x D)

350 x 550 x 500 mm

Weight

12 kg

Protection

IP54