SG700 Stack Gas Analyzer (Discontinued)

Model SG700 (Discontinued)
Alternative Model : SG750
Stack Gas Analyzer

Product Information

The SG700 Stack Gas Analyzer consists of a non-dispersive infrared gas analyzer using a highly sensitive and stable double beam system and a zirconia or paramagnetic oxygen analyzer. It can simultaneously measure up to 5 components: NOx, SO₂, CO₂, CO, and O₂.

The use of interference compensation in the analyzing section virtually eliminates the effects of interference from other components. The SG700 features many functions including autocalibration, conversion to O₂-based values, averaging, and high/low alarms. It is used for measuring and monitoring emissions from various types of boilers and waste incinerators.

Features

*	Simultaneously measure up to five gas components:
*	Minimize interaction between gases
*	Reliable zirconia oxygen analyzer
*	A wealth of functions, including self-diagnostic functions which enhance reliability
*	Wide dynamic range

Specification

Measurement

Up to 4 components (NOx, SO₂, CO₂, CO) and O₂

Measurering method

NOx, SO₂, CO₂, CO: Non-dispersive Infrared Absorption (NDIR)

O₂: Zirconia or paramagnetic Cell method

Measuring ranges

NOx:	:0-50 ppm to 0-5000 ppm
SO₂:	0-50 ppm to 0-1000 ppm
CO₂:	0-1 vol% to 0-20 vol%
CO:	0-50 ppm to 0-5000 ppm
O₂:	0-10/0-25 vol%

Display

LCD with backlight

Output signal

5 points, 4-20mA DC or 0 to 1 V DC

Contact output

Each component range identification, analyzer failure, calibration failure, calibration status, maintenance status, CO peak count alarm, each instantaneous value alarm, analyzer power shutdown

Contact input

Auto calibration start, average reset, Range switching output hold, remote pump off

Construction

Outdoor/indoor stand-alone system, non-explosionproof, rainproof

Ambient temperature

-5 to 40 degC

Ambient humidity

90%RH or less

Power supply

100/110/115/200/230 V AC ±10%, 50/60 Hz ±0.5 Hz

Power consumption

Approx. 600 to 1000 VA