title-bar.jpg (6912 bytes)
Company ProfileOur ProjectsProducts & ServicesResource CenterWhat's NewOnline Form
Site Map
Contact Information
Back To Home
In-Situ Gas Analysis(6180 bytes)
(6572 bytes)
(9172 bytes)
(6601 bytes)
(5978 bytes)
(6419 bytes)
(6714 bytes)
(6643 bytes)
(6281 bytes)
(6035 bytes)
prodserv12.jpg (1475 bytes)
(6415 bytes)
(6843 bytes)
indexad1.jpg (13643 bytes)

Copyright ©1998-2004:
AMKO Systems Inc.
All rights reserved.


CLD 700 EL ht
Chemiluminescence NO/NO2/NOX Analyzer

cld700el1.jpg (11184 bytes)The CLD 700 EL ht two-channel nitrogen oxide analyzer is the Rolls-Royce model of the Eco Physics product range. It can measure hot, moist sample gas directly from the source and displays the precise NO, NOX and NO2 values.

A hot subject.

Thanks to the unique "hot tubing", hot gas can be fed to the CLD 700 EL ht directly from the source. Immediately downsteam of the hot tubing, the sample gas pressure is reduced to below atmospheric pressure, ensuring that no condensation takes place within the instrument. As a result no damage or inaccuracies occur due to the water vapour in the sample gas. In most applications it is not necessary to use the otherwise customary sample gas cooler.

cld700elht.jpg (15662 bytes)The EL ht possesses two parallel reaction chambers, which permit simultaneous measurement and display of NO, NOX and NO2. Pressure variations, which occur in the sample flow, are regulated by a refined, motorized bypass system. The remaining error is compensated for digitally. By virtue of its measurement performance and technical capabilities, this analyzer satisfies the highest standards while leaving nothing to be desired in terms of ease of maintenance.

Ease of operation.

The user can operate the analyzer by means of the built-in keypad or through a PC. A simple menu structure leads the user through the relavent procedure. The choice of options extends from setting parameters for automatic operation to the switching on and off of individual modules. Error messages appear in full text rather than as a code reference.

Applications:

Motor vehicle and accessories industry
Marine engine manufacturing
Generators
Incinerators
Research and development
Metal processing industry
Commerical testing and measurement services

This high-performance analyzer can be used either as a stand-alone instrument or can be integrated into other systems wherever it is necessary to measure hot gas directly at the source. For example, this measurement technique has already been prescribed for the motor industry. In addition, regulations for control and operating procedures have been issued for this industry (the AK protocol agreement). We can supply appropriate firmware.

Technical Specifications:

Measuring ranges:

0-10/0-100/0-1,000/0-10,000 ppm
(analog output adj.: 25% and 50% FS)

Minimum detectable concentration:

0.1 ppm

Noise at zero point (1 sigma):

0.05 ppm

Zero drift:

none

Linearity (in range):

± 1% FS

Lagtime:

5 sec

Rise time (0-90%):

2-32 sec selectable (range dependent)

Temperature range:

10-40 °C

Humidity tolerance:

5-95% rel. h (non-condensing ambient air)

Quenching:

for H2O: < 0.5%/vol.-% H2O
for CO2: < 0.1%/vol.-% CO2

Sample flow rate:

1.2 l/min

Dry air use(for O3 generator):

0.55 l/min

Power required:

660 VA

Supply voltage:

230 V/50 Hz, (± 10%) optional 115 V/60 Hz (± 10%)

Interface:

RS 232 (standard)

Analog output:

selectable 1 V/10 V at 500 k, 20 mA at 600 max.

Weight:

40 kg

Dimensions:

height: 133 mm (5 1/4"; 3 HU), with feet 158 mm (6 1/4")

width: 483 mm (19")

depth: 588 mm (23 1/8")

Delivery includes:

Analyzer CLD 700 EL ht, vacuum pump, bypass pump, ozone scrubber, power cables, RS 232 cable, analog signal cable, tubing, manual

footer.jpg (10448 bytes)