SPECIFICATIONS
PHYSICAL
Dimensions _____________________________________ 13.3”W x 10.0”H x 5.1”D (33.8 cm x 25.4 cm x 13.0 cm)
Weight _______________________________________________________________________ 16.0 lbs (7.26 kg)
Digital Display _____________________________________4–digit LCD (reads full scale from 0.00 ppm to 25.0%)
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, gold-
plated contacts, acrylic-flow meter & Vitron O-rings
Materials__________________________________________ Case (painted aluminum, Door Seal (urethane foam),
Window (plastic), O-ring (neoprene)
Method of Measurement ____________________________________________________ Electrochemical Sensor
Key Technologies ____________________________ELIMINATOR CELL BLOCK
TM
,
COMMAND CENTER Interface Software
(which includes the following:
Datalogger, Error Status Display, Brown-out History,
Power-up History, USB Virtual Comport, Modbus RS485
and Modbus TCP/IP)
Low Minimum Detection Threshold __________________________________________________ 0.05 ppm of H
2
S
Response Time ___________________________________90% full scale response times for these specified ranges:
<120 sec for 0 – 100 ppm @1.5SCFH
<120 sec for 0 – 2000 ppm @1.5SCFH
Response to Methyl Mercaptan____________________________________________ 40% of actual concentration
Response to Sulfur Dioxide________________________________________________18% of actual concentration
Repeatability ____________________________________ ±1% of range or ±0.2 ppm of H
2
S, whichever is greater
Diurnal Temperature Specification __________________________________< ±2% of scale over temperature range
Data Collection Capacity ______________________________ 15 days of data recording @1 datapoint per minute
Inlet Gas Pressure ___________________________________________________0.5 –150 psig (0.03 –10.3 bar)
Protection _______________________________________________________________________ RFI-protected
Analog Output Ranges_____________ 4 user selectable ranges (0–10 ppm, 0–50 ppm, 0–100 ppm, 0–200 ppm),
optional output ranges (0–100 ppm, 0–500 ppm, 0–1000 ppm, 0–2000 ppm)
Operating Temperature Range _______________________________ non-heated: 25°F to 115°F (-3.9°C to 46°C),
heated: -20°F to 115°F (-29°C to 46°C),
with Extreme Weather Enclosure: -40°F to 115°F (-40°C to 46°C)
Recommended Flow Rate _________________________________________________________ 1.0 to 2.0 SCFH
Isolated Analog Output Signals ______________________________________________ 1–5 VDC and 4–20 mA
TECHNOLOGY
PERFORMANCE
OPERATION
ALARMS
Number of Alarms __________________________ 2 Fully, Adjustable H
2
S Concentration Alarms with Dry Contacts
Alarm Delays _________________________________________________ Programmable from 0 – 300 minutes
Alarm Hold-off / Bypass _________________________________________ Programmable from 0 – 120 minutes
Alarm Relay Contact Rating___________________________________________________5A@115VAC or 24VDC
USAGE
Both indoor and outdoor use
Altitude for Use ______________________________________________________________________ <2,500m
Relative Humidity___________________________________________________________ <95%, non-condensing
Ingress Protection_________________________________________________________________________ IP54
47
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