AMT露点变送器
Model AMT Dewpoint Transmitter is a two wire 4-20mA loop
powered unit, used for continuous measurement of moisture levels in
gases and compressed air, which will output a linear 4-20mA signal
corresponding to the dewpoint temperature. The Model AMT dew-point
transmitter can also be factory configured to output a 4-20mA
linear signal for any other moisture unit for example, ppm(v),
ppm(w), g/m3 or lb/MMSCF.
The Ultra High Capacitance sensing element is long lasting and
offers excellent sensitivity, repeatability and response speed.
Each unit is supplied with a Certificate of Calibration, traceable
to International Humidity Standards, validating accuracy to ±2oC
dewpoint.
The built in Automatic Calibration (AUTOCAL) feature comes as
standard on all the Model AMT range, this allows the
us英国阿尔法DS1200露点
分析仪Model DS1200 from Alpha Moisture Systems is a single channel
on-line hygrometer designed to measure dewpoint in process gases
and dry compressed air. The panel mounted dewpoint meter, providing
panel protection to IP65 (NEMA4X), combines with the Model AMT
range of ultra high capacitance sensors for accurate trace moisture
measurement.
Combination of advanced digital technology of the display
electronics and the sensor, makes this the system of choice for a
wide range of applications where precise indication, control and
monitoring is critical.
Model DS1200-AMT system can be factory configured to read in
°C dewpoint, °F dewpoint, ppm(v), ppb(v), g/m3 or lbs/MMSCF. The
measured value is displayed on a large 4 digit, 13.8mm high,
fourteen segment LED display.
The instrument offers two fully programmable alarm relays,
which can be independently set across the full operating range of
the sensor. An optically isolated analogue signal, linear with the
measured unit, is also available to interface with any external
device.
Model DS1200-AMT can be supplied with any one of a range of
sensors, which have all been specially manufactured to provide long
term stability, so ensuring a long and trouble free service
life.
The long lasting sensing element offers excellent sensitivity,
repeatability and response speed - especially on dry down.
Integrated electronics in each sensor allows calibration data to be
stored within its memory, making sensors completely field
interchangeable.
Each sensor is calibrated to provide overall system accuracy
of better than ±2°C dewpoint and supplied with a certificate
traceable to international humidity standards. Model DS1200-AMT
also incorporates the invaluable “AUTOCAL” feature for easy field
verification of the system response, without recourse to any
additional equipment. Accidental or unauthorised operation is
prevented by a simple initiation routine.
The system allows the display console to be sited in excess of
1000m from the sensor, connected by a simple twisted pair
cable.
Model DS1200-AMT Dewpoint Hygrometer is fully configured
according to the customer's specifications and is supplied complete
with 2 metres of connecting cable and user manual. For ease of
installation, an optional flow through sample cell can be ordered
together with suitable pipe connections.
· User Friendly & Advanced Functionality
· DISPLAY in °C Dewpoint & °F Dewpoint, ppm(v), ppb(v),
g/m3 or lbs/MMSCF
· 22V – 253V AC or DC Operation
· Linear 4-20mA Retransmission Signal
· 2 Independent, Fully Programmable Alarm Relays
· “AUTOCAL” CALIBRATION FEATURE
· Fast Response
· Long Term Stability
· IP66 / NEMA4 Weatherproof Protection
· Calibration to National & International Standards
产品类型：
ADHT -EX本安型露点变送器
DS1200 低露点变送器
AMT/PDT 露点变送器
P35 便携式露点仪SF6气体
SADPmini-Ex 便携式露点仪
SADPμ便携式露点仪
SSI露点采样系统
DSP -RM便携式温湿度计
GCTU露点采样系统SF6气体
SS-B露点采样系统
6020在行湿度计与本质安全型传感器
6020 - SSI露点采样系统er to carry out a field calibration, span
check. The AUTOCAL feature is operated by means of two small button
switches on the side of the transmitter enclosure (see picture). To
avoid tamper, the switches are locked in normal use and can only be
activated by following a certain routine.
The integral RISC microprocessor circuitry of the Model AMT
transmitter allows high resolution with advanced self diagnostics
for fault conditions. It also enables periodic re-calibration of
the moisture sensor, storing calibration data within the fully self
contained unit. Loop powered by a 7V to 28V dc source, the Model
AMT transmitter will provide a linear 4-20mA signal over the chosen
range.
The mechanics of the Model AMT transmitter have been designed
to cope with extreme environmental conditions. The rugged stainless
steel construction offers protection to IP66 (NEMA4X), with the
transmitter electrical connections made via a secure industrial
connector.
Model AMT transmitter can withstand 35,000 kPa (350bar)
maximum pressure and by employing a low resistance cable, the
transmitter can be located at significant distances, in excess of
1000 metres, from the control room. Designed with the operator in
mind, for reliable and accurate measurements, the Model AMT
transmitter is extremely easy to install and operate, requiring
little or no maintenance.
The Model AMT transmitter is supplied with a Certificate of
Calibration, an instruction manual and 2m connecting cable as
standard.
We also offer and manufacture dew-point Sample Systems to your
specifications for non-hazardous and hazardous
applications.
Clicking the link will re-direct you to our sister website
amsystems.co.uk/sample systems.
· 2 Wire Loop Powered Dewpoint Transmitter
· Overall Range -120°C to +20°C (-184°C to +68°C)
Dewpoint
· Accuracy ± 2°C Dewpoint
· AUTOMATIC CALIBRATION
· Can be Configured for Linear 4-20mA signal in: °C & °F ·
Dewpoint, ppm(v), ppb(v), g/m3, lb/MMSCF
· Temperature Compensation
· Failure Diagnostics
· Long Term Stability
· Fast Reponse
· IP 66 / NEMA4X Protection
· Supplied with Certificate of Calibration Traceable to ·
National & International Humidity Standards
Also available as intrinsically safe (See Model AMT-Ex
dew-point transmitter)
产品类型：
ADHT -EX本安型露点变送器
DS1200 低露点变送器
AMT/PDT 露点变送器
P35 便携式露点仪SF6气体
SADPmini-Ex 便携式露点仪
SADPμ便携式露点仪
SSI露点采样系统
DSP -RM便携式温湿度计
GCTU露点采样系统SF6气体
SS-B露点采样系统
6020在行湿度计与本质安全型传感器
6020 - SSI露点采样系统
