FujiElectric ZSS in-line laser gas analyzer

FujiElectric ZSS in-line laser gas analyzer

FujiElectric ZSS type

   peculiarity

   Analyzer for HCL, NH3, O2, CO, CO2, CH4 gas concentration measurement.

   Because of the fast response time (less than 1~5 seconds), it can be assembled into the control system.

   Two-component (HCL+H2O, NH3+H2O) measurements enable dry gas reference conversion measurements.

   Excellent long-term stability and no maintenance.

   It can also be used in high-temperature, dust-dense environments.

   The measuring optical path length (flue, chimney width) can reach 0.5~10m.

   Virtually unaffected by interference from other gases.

   Main specifications:

Composition of the gas to be measured

HCL，NH3,HCL+H2O，NH3+H2O，O2、CO、CO2、CH4

Measuring principle

Wavelength Non-Dispersive Infrared (NDIR)

How it's set up

Flue traversal type

Laser level

CLASS 1M (EXCEPT O2)

Measuring range

NH3: 0~10ppm?m (minimum)	O2: 0~4vol% (minimum)
HCL: 0~10ppm?m(Minimum)	HCL+O2: 0~50ppm (minimum) H2O fixed at 50%
	NH3+O2: Same as above

Measure the optical path length

0.5~10m (flue, chimney width)

repeatability

±1.0% FS

Zero, range drift

±2.0% FS/6 months (±3.0% FS/6 months for NH3 20ppm or less)

Responsiveness (90% response)

1~5 seconds or less

Analog output

DC 4~20mA, DC 0~1V, DC 0~5V, DC 0~10V (as specified)

Analog inputs

DC 4~20mA, 6 points

Communication features

USB or RS-485 (MODBUS)

Contact input
(Option)

3 points (mean reset, remote hold, remote hold, instantaneous value/mean switching)

Contact output

5 points (outside the upper and lower limits, insufficient amount of light, power disconnection, instrument failure, hold/correction)

Supply voltage

AC 100V~240V about 75VA

Ambient temperature and humidity

Light-emitting part -20~55°C control part -5~45°C 90%R.H. or less

The temperature of the gas being measured

Up to 450°C, but up to 1200°C for O2 analyzers

The pressure of the gas being measured

±10kPa

Dimensions

Light receiving part (180×400×200mm)
Light emitting part (240×400×200mm)
Control unit (240×135×320mm)

weight

Light receiving part, light-emitting part (approx. 10 kg each)
Control unit (approx. 8 kg)

Installation method:

Control unit (wall or pipe mounting)
Receiving, light-emitting part (flange mounting)

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FujiElectric ZSS in-line laser gas analyzer

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