Applicability of Siemens gas analyzer 7MB2335-0NH06-3AA1

NegotiableUpdate on 05/15

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Siemens gas analyzer 7MB2335-0NH06-3AA1 is suitable for automatic device calibration using ambient air (depending on the measured component); The cycle time can be adjusted within the range of 0 (1)... 24 hours. The gas analyzer ULTRAMAT 23 is used to measure one infrared component and a 19 inch pull-out device for measuring oxygen and hydrogen sulfide. It is installed in the control cabinet to measure the gas interface 6mm tube.

Product Details

Applicability of Siemens gas analyzer 7MB2335-0NH06-3AA1Use ambient air (depending on the tested component) for automatic device calibration; The cycle time can be adjusted within the range of 0 (1)... 24 hours. The gas analyzer ULTRAMAT 23 is used to measure one infrared component and oxygen and hydrogen sulfide. The 19 inch pull-out device is installed in the control cabinet to measure the gas interface 6mm tube. There is no internal measurement gas pump to measure the SO2 concentration range. Parallel measurement of SO2 and NO2 with UV photometer. Minimum measurement sample: 0 to 500 vpm. Maximum measurement range: 0 to 2500 vpm. No electrochemical oxygen sensor. No H2S sensor. Auxiliary energy: 230VAC, 50Hz. Operating software, documentation in English.
西门子气体分析仪7MB2335-0NH06-3AA1适用性

Siemens gas analyzer 7MB2335-0NH06-3AA1Ordering Instructions

When measuring certain components, special selection rules must be followed.

Measurement of component nitrous oxide

7MB2335, 7MB2337, and 7MB2338

(Application: Silicon wafer production)

The measurement range is from 0 to 100/500 ppm (MB label "E")

Can only be used to measure nitrous oxide in ultra pure gases

7MB2337 and 7MB2338

(Application: Measurement according to Kyoto Protocol requirements)

The measurement range is from 0 to 500/5000 vpm (MB label "Y")

Simultaneously measuring carbon dioxide is required to correct for cross interference

7MB2337- * CP * 0- * SY * or

7MB2338- * DC * 0- * SY * (including nitric oxide measurement)

7MB2337 and 7MB2338

(Application with paramagnetic oxygen measurement unit and independent gas path)

7MB2337-4**80-**** - Z + C11

7MB2337-5**80-**** - Z + C11

7MB2338-4**80-**** - Z + C11

7MB2338-5**80-**** - Z + C11

Measure component SF6

7MB2335, 7MB2337, and 7MB2338

(Application: Silicon wafer production)

The measurement range is 0 to 500/2500 ppm (MB label "H")

Can only be used to measure SF6 gas in ultra pure gas

Calibration interval (MCERTs type 7MB2335, 7MB2337, 7MB2338)

ULTRAMAT 23， 19 'rack mounted and portable versions
General Information
Measure components	Maximum 4
range	2/Measurement components
display	LCD display with adjustable LED backlight contrast; Function building; 80 characters (4 lines/20 characters)
operating position	Front wall panel, vertical
compliance	CE certification (EN 61000-6-2, EN 61000-6-4)
Design, shell
weight	About 10 kg
Protection level, 19 'rack and desktop models	7MB2335, 7MB2337, and 7MB2338: IP20， Compliant with standard EN 60529 7MB2355, 7MB2357, and 7MB2358: IP40， Compliant with standard EN 60529
Electrical performance
EMC anti-interference (electromagnetic compatibility) Safety Extra Low Voltage (SELV) with Safety Isolation	Meets the requirements of NAMUR NE21 or EN 61326-1 standards
auxiliary power supply	100 V AC, +10%/-15%, 50 Hz 120 V AC, +10%/-15%, 50 Hz 200 V AC, +10%/-15%, 50 Hz 230 V AC, +10%/-15%, 50 Hz 100 V AC, +10%/-15%, 60 Hz 120 V AC, +10%/-15%, 60 Hz 230 V AC, +10%/-15%, 60 Hz
power consumption	About 60 VA
Electrical input and output
Analog output	By component, 0/2/4... 20 mA, NAMUR, floating point, maximum load 750 Ω
relay output	8. With conversion contacts that can be freely set, such as range recognition; 24 V AC/DC/1 A， Floating point, no spark
Digital input	3. Designed for 24V without voltage pump Automatic Calibration synchronization
serial interface	RS 485