Cosa 9610 - Utilities; Installation

INSTALLATION, OPERATION AND MAINTENANCE MANUAL – COSA 9610™
12 | Page
Make
Cosa Xentaur Corporation
Service
Natural gas, fuel-gas, biogas, etc.
Ranges
Wobbe index 0-2730 BTU/scf (0-102 MJ/Nm
3
),
span 0-1150 BTU/scf (43 MJ/Nm
3
) (selectable)
CARI 0-20, span 0-10
Accuracy
± 0.4% of measuring value natural gas
Repeatability
±0.7 BTU/scf (±0.03 MJ/Nm
3
)
Drift
< 0.4 BTU/scf (< 0.01 MJ/Nm
3
)/ 24 hours
Response time
T90<5 seconds†
T90 >10 second with Density Cell
Output
2 isolated 4-20 mA outputs, 4 outputs total optional
Span and service selectable
Display & Optional Digital Output/ RS485, TCP/IP
8 User-programmable contact relays
Safety
General area
† Wobbe w/o density cell or with streaming S.G. option
1.5.2. Utilities
Power supply
110 VAC, 50/60 Hz or 230 VAC/50 Hz
Power consumption
1260 VA to 3000 VA maximum based on options
Instrument air
20 SCFH (566 SLPH) (base analyzer) at 42psig
40 SCFH (1,133 SLPH) (z-purge) at 80psig
444 SCFH (12,579 SLPH) (purge and vortex system) at 80psig
Sample
2 SCFH (0.94 SLPM) at 28psig
1.5.3. Installation
Mounting
Freestanding Frame.
Dimensions
40.8 x 40.8 x 16.3 inches (1000 x 1000 x 400 mm)
Weight
Up to 450 lbs (204 kg). Shipping weight 750 lbs (340 kg)
Ambient temperature
50 to 104º F (10 to 40 °C)
Extended range to -40 to 140°F (-40 to 60°C) With Heater and
Vortex Cooler options in electronics cabinet
Allow ambient temperature variation: ±45ºF (7 °C) per 24 hours
Sunshade or three-sided shelter recommended were possible
Humidity
0-90%