Specifications

100 Commerce Way, Woburn, MA 01801
TEL: 1-888-VAISALA (824-7252) FAX: [phone]
E-MAIL: [e-mail] Access catalog on-line at: www.vaisala.com/inc/ssdcat
70
Configuration for High Temperature Zones, i.e. Plastic Hoppers
Designed for process conditions:
1. Temperatures exceeding 176
o
F (80
o
C)
2. Presence of dry particulate larger than 7-micron
3. Low pressure environments 0.280...1.2bar
(4.0...17.4 psi) absolute
The system has been designed to remove process gas from the high
temperature zones. The process gas enters the system through a cooling
coil that reduces the gas to ambient temperature. An in-line filter then
removes particulate larger than 7-micron from entering the sensor
chamber. The gas is being removed from the process and cooled to room
temperature to achieve the highest accuracy with Vaisalas moisture
sensors. The customer will need to choose the flow meter scale and
vacuum pump supply power.
RECOMMENDED DESIGNS FOR COMMON APPLICATIONS
Configuration for High Temperature Metal Treatment Applications
Designed for process conditions:
1. Temperatures exceeding 176
o
F (80
o
C)
2. Presence of particulate submicron and larger
3. Low pressure environments 0.28...1.2 bar (4.0...17.4 psi) absolute
The system has been designed to remove process gas from a high
temperature zone. The process gas enters the system through a cooling
coil that reduces the gas to ambient temperature. To ensure sensor
protection from the aggressive process environment, the system has
dual filters. The first filter element will need to be replaced periodically
(dependent on operating environment). The second should not need to
be replaced for extended periods of time. Both elements may be
purchased from Vaisala, found in the spare parts list. This dual filter
system offers the needed protection from the given environment. The customer will need to choose the
flow meter scale, vacuum pump supply power, and whether they would like a 2-way or 3-way inlet ball
valve. The 3-way inlet valve is manual and will only allow the system to monitor one location at a time.
#DSS10 (*)2D1A2(*)(*)B(*)
Configuration for Fluidized Bed Applications
Designed for process conditions:
1. Process temperatures 176...250
o
F (80...120
o
C)
2. Clean process gas
3. Low pressure environments 0.28...1.2 bar (4.0...17.4 psi) absolute
The system has been designed to remove clean process air from a
heated supply duct and cool it to room temperature by the sample
tubing. Since the air being supplied must be clean of particulate there is
no need for additional filtration other than the sintered end cap on the
probe head. The gas is being removed from the process and cooled to
room temperature to achieve the highest accuracy with Vaisalas
moisture sensors. The customer will need to choose the flow meter
scale, vacuum pump supply power and whether the optional inlet ball
valve is needed or not.
#DSS10 (*)1A1A2(*)(*)B(*)
#DSS10 B2B1A2(*)(*)B*
* SEE DSS 10 ORDER FORM FOR OPTIONS
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