Hydrocarbon Processing Issue 01 | Page 21

SERVOTOUGH DF-340E
SERVOTOUGH AquaXact 1688
COMING

SERVOTOUGH DF-340E

HAZARDOUS AREA
HIGH SENSITIVITY TRACE / PERCENT COULOMETRIC OXYGEN ANALYZER CERTIFIED FOR HAZARDOUS AREA USE
Designed for heated or external locations, the DF-340E remains stable in changing sample and flow rate conditions, and is designed to provide measurements of trace or percent level oxygen in pure gas streams and multigas backgrounds. It is ideal for upset prone conditions.
GAS

O 2

OXYGEN
MEASURES
ppb
ULTRA TRACE ppm
TRACE
APPLICATION
PROCESS CONTROL
Coulometric sensing ideal for upset prone applications and compensates for sample and flow rate fluctuations
Suitable for outdoor installation, with NEMA 4-rated sensor enclosure options
Multiple background gas stream monitoring, with simplified ongoing maintenance requirements
QUALITY
SENSING TECHNOLOGY

SERVOTOUGH AquaXact 1688

HAZARDOUS AREA

H2Scan

COMING

2017

A FAST, ACCURATE AND RESILIENT MOISTURE MEASUREMENT SOLUTION
The AquaXact 1688 is a rugged ultra-thin film aluminum oxide moisture sensor that enables the measurement of moisture in a wide variety of gas phase process applications, such as glove boxes, air separation units, natural gas processing, transportation, and instrument air, with no calibration required after sensor replacement or dry-out.
Functions as a standalone 4-20 mA transmitter or remotely interfaces with SERVOPRO MonoExact DF310E multichannel gas analyzer system
High-performance field-replaceable sensor element unaffected by condensation and liquid water
Stainless steel, weatherproof casing( which is Class 1 Div 2) enables operation in ambient temperatures ranging from-10 O C to + 70 O C
GAS
H 2 O
WATER
MEASURES
DEW
POINT
ppmv
SENSING TECHNOLOGY
Ultra-thin film Al 2O 3
APPLICATION
PROCESS CONTROL
HAZARDOUS AREA
EXPLOSION-PROOF IN-LINE HYDROGEN PROCESS ANALYZER, USING A SOLID-STATE, NON- CONSUMABLE SENSOR CONFIGURED TO OPERATE IN PROCESS GAS STREAMS
The H2Scan hydrogen process analyzer features thin film technology that provides a direct hydrogen measurement that is not crosssensitive to other gases.
GAS
H 2
HYDROGEN
MEASURES

%

PERCENT
APPLICATION
PROCESS CONTROL
QUALITY
UL Class 1, Div 1, Groups B, C, D. ATEX & CSA certifications
Easily configurable alongside SERVOTOUGH SpectraScan 2400
Simple system integration
SENSING TECHNOLOGY
H2Scan thin film
FOR THE FULL RANGE OF ANALYZERS VISIT servomex. com / gas-analyzers
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