Edgetech Instruments 1500 Specifications
ISO/IEC 17025:2005 Accredited
ISO 9001:2008 Cered
A self-contained portable, multi-function hygrometer
that accurately and reliably measures the moisture
content in gases, with the battery life and ruggedness
required for field use.
The Model 1500 is a drift-free, low maintenance hygrometer
featuring high durability, NIST traceable certification and
ease of use. Its primary method chilled mirror sensor provides
precision dew/frost point temperature measurement in a
robust, transportable package.
Simply attach the sample line, adjust the flow with the integral
flow meter and turn on the power. Within minutes you will
be collecting field dew/frost point data with the same chilled
mirror accuracy of a laboratory standard hygrometer. With
a nominal battery life of 12 hours, you will be able to collect
data for the entire shift or spot check your processes for
several days without recharging.
The Model 1500 is highly regarded by calibration technicians
and manufacturing personnel for its quick dry down, fast
response and long life. It can be fitted with a precision air
temperature sensor and pressure transducer, and either
locally or remotely mounted Edgetech Instruments D-Probe
or S-Series chilled mirror sensors.
All Edgetech Instruments hygrometers are manufactured,
calibrated and supported in the USA in a modern, ISO
9001:2008 certified facility and calibrated in an ISO/IEC
17025:2005 accredited calibration laboratory. All calibrations are traceable to NIST.
Features:
Primary method sensor provides absolute knowledge of
dew/frost point temperature
Automatic Balance Control mode provides automatic correc-
tion for optics contaminants
Temperature measurement option for live relative humidity
measurement
Pressure measurement option for live parts per million by
volume measurement
Current or voltage outputs, RS-232 optional
User programmable alarm functions
Internal vacuum pump to pull sample
Portable Chilled Mirror Dew/Frost Point Hygrometer
Applications:
Ambient air
Glove boxes
HVAC ducts
Environmental test chambers
Dry air circulation pipes
Refrigerated storage rooms
Engine test rooms
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www.edgetechinstruments.com
The Edgetech Instruments Model 1500
Toll Free: 800-279-3729 Ph: 508-263-5900 Fax: 508-486-9348
E-mail: h2o@edgetechinstruments.com
Web: www.edgetechinstruments.com
Technical Specifications
ISO/IEC 17025:2005 Accredited
ISO 9001:2008 Cered
Sensor Type:
Primary method chilled mirror dew/frost point
sensor
Sensor Options:
The remotely mounted D-Probe insertion sensors
are air cooled with two stages.
The S-Series flow through sensors are available in
both locally and remotely mounted configurations
with either two or three stages. Note: Units fitted
with S3 sensors are AC powered only.
Measurement and Performance:
Dew/Frost Point Measurement Ranges:
Two-Stage DS2: -4 to 122°F (-20 to 50°C) air cooled
Two-Stage DX2: -40 to 122°F (-40 to 50°C) air cooled
Two-Stage S2SC: -40 to 122°F (-40 to 50°C) fan cooled
Three-Stage S3: -76 to122°F (-60 to 50°C) fan cooled
Three-Stage S3: -103 to 122°F (-75 to 50°C) liquid cooled
Air/fan cooled sensor performance at 25°C ambient and 1 Atm.
Accuracy:
Dew/Frost Point: +/- 0.36°F (+/- 0.20°C)
Functional:
Power Charger:
115-230 VAC, 50-60 Hz
Operating Temperature:
32 to 122°F (0 to 50°C)
Sample Connection:
¼ inch compression fitting
Sample Flow Rate:
0.5 to 5 SCFH;
Integral flow meter and control valve standard with SSeries sensors
Sample Pressure:
0 to 150 psig;
Higher pressures available, consult factory
Output: Digital:
RS-232, Optional
Output: Analog:
4 to 20 mA or 0-5 VDC; -50 to 50°C or
-75 to 75°C dew/frost point span
Compliance:
9.0 VDC, 450 ohms
Display:
Red LED, 0.5” tall; 8 digit alphanumeric
Alarm:
Visual: Flashing “ALARM” message
Relay:
1 Form C, non-latching
10A at 240 VAC, 8A at 24 VDC, 1/2 HP at
240 VAC
Dimensions:
14.75” H x 18” W x 7” D
Weight:
24 lbs.
Enclosure:
Plastic carrying case
The Edgetech Instruments Model 1500
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