SPECIFICATIONS
PHYSICAL
Dimensions _________________________________________ 14.0”W x 9.5”H x 5.0”D (36 cm x 24 cm x 13 cm)
Weight _______________________________________________________________________ 17.0 lbs (7.7 kg)
Digital Display ____________________________________________________________________ 4–digit LCD
Mounting _______________________________________________________________ Wall mount or 2.0" pipe
Gas Connections ___________________________________________________ ¼" 316 S.S. compression fittings
Wetted Parts ____________________________________316 S.S. fittings, electro-less nickel-plated cell block,
acrylic-flow meter & O-rings (Viton, kalrez, and Buna-N)
Materials__________________________________________Cases (painted aluminum, Door Seal (urethane foam),
Window (plastic), O-ring (neoprene)
Principle of Measurement __________________________________ Tunable Diode Laser Absorption Spectroscopy
(TDLAS) *
specific to moisture only
Key Technologies ____________________________Patented Wavelength and
ELIMINATOR CELL BLOCK
,
MEASUREMENT ALGORITHM
and
SMART REALIGNMENT
,
and
COMMAND CENTER
(which includes the following:
Datalogger, Error Status Display, Brown-out History, Power-up History,
USB Virtual Comport, and Modbus RS485 and Modbus TCP/IP)
Measurement Range _______________________________________________________ 0.25 – 20.0 lbs of H
2
O
(5.25
–
420
ppm)
Low Minimum Detection Threshold __________________________________________ 0.25 lbs (5.25 ppm) of H₂O
Response Time ________________________________________ 90% < 2 sec, Incredibly fast upscale/downscale
Repeatability __________________________ ±1% of range or ±0.25 lbs (±5.25 ppm) of H₂O, whichever is greater
Accuracy___________________________________________________________ ±0.25 lbs (±5.25 ppm) of H₂O
Data Collection Capacity ______________________________ 5 days of data recording @1 datapoint per minute
Sample Cell Pressure Range _____________________________________________________ 700 –1100 mBarA
Inlet Gas Pressure ___________________________________________________ 1.0 –20.0 psig (0.07–1.4 bar)
Protection _______________________________________________________________________ RFI-protected
Ambient Operating Temperature Range _________________________________ 20°F to 149°F (–6.7°C to 65°C)
Recommended Sample Gas Flow Rate _________________________________ 1.0 to 2.0 SCFH* (0.5 to 1.0 Lpm)
Recommended Bypass Flow Rate ______________________________________________ 0.5 SCFH* (0.25 Lpm)
*SCFH = standard cubic feet/hour
Two Isolated Analog Output Signals ___________________________________________1–5 VDC and 4–20 mA
Syncing with an EFM or other external device _________________ Advanced Analog Output Calibration available
TECHNOLOGY
PERFORMANCE
OPERATION
ALARMS
Number of Alarms ____________________________________ 2 Fully, Adjustable Moisture Concentration Alarms
Alarm Delays _________________________________________________ Programmable from 0 – 300 minutes
Alarm Hold-off / Bypass _________________________________________ Programmable from 0 – 120 minutes
USAGE
Both indoor and outdoor use
Altitude for Use _______________________________________ <3,200 meters (10,500 ft) for DC and AC models
Relative Humidity___________________________________________________________ <95%, non-condensing
Ingress Protection__________________________________________________________________________IP65
59