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Extractive Continuous Emission Monitoring System (Hot - Wet)

Probes
  • Baldwin:
    1. UL® Classified Class I Division 1 Enclosure
      Baldwin's new Class 1 Division 1 Heated Filter Probe features a UL® classified aluminum enclosure.
      Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. The Model 33XP features a standard 10 micron sintered stainless steel filter element, a self regulated heater jacket, an integral calibration gas port on both sides of the filter element, and a UL® Classified Class 1, Division 1 enclosure.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket External regulated
      O-rings Silicone (70 durometer), Viton
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Material Specifications:
      Enclosure Material UL® Classified Class 1, Division 1 Aluminum
      Heater Type Silicone rubber blanket with snap enclosures
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic 5,10,20 micron SS sintered SS 2 micron SS screen mesh
      4P-33XP: Model 33XP Heated Filter Probe, Class 1 Division 1
    2. L® Classified Class I Division 1 Enclosure
      Baldwin's new Class 1 Division 1 Heated Filter Probe features a UL® classified aluminum enclosure.
      Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. The Model 34XP features an internal solenoid valve and externally mounted blowback canister, a standard 10 micron sintered stainless steel filter element, a self regulated heater jacket, an integral calibration gas port on both sides of the filter element, and a UL® Classified Class 1, Division 1 enclosure.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket External regulated
      O-rings Silicone (70 durometer), Viton
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Blowback Valve 110VAC std (220VAC, 12 or 24 VDC optional), 100 psig max pressure
      Material Specifications:
      Enclosure Material UL® Classified Class 1, Division 1 Aluminum
      Heater Type Silicone rubber blanket with snap enclosures
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS 2 micron SS screen mesh
      4P-34XP: Model 34XP Heated Filter Probe, Class 1 Division 1
    3. Rated for Class I Division 2 Applications
      Z-purge system for Class I, Division 2 Group B,C,D applications.
      Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. The Model 34C-Z features a blowback system for filter cleaning, a standard 10 micron sintered stainless steel filter element, an external regulated heater jacket, an integral calibration port, and a NEMA 4 steel enclosure with z-purge.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral
      Heater Jacket External regulated
      O-rings Silicone (70 durometer), Viton
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Blowback Valve 110VAC std (220VAC, 12 or 24 VDC optional), 90 psig max pressure
      Material Specifications:
      Enclosure Material NEMA 4 steel
      Heater Type Silicone rubber blanket with snap enclosures
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS
      2 micron SS screen mesh
      4P-34C-Z: Model 34C-Z Heated Filter Probe, Class I Division 2
    4. Rated for Class I Division 2 Applications
      Z-purge system for Class I, Division 2 Group B,C,D applications.
      Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. The Model 34C-R-Z features a blowback system for filter cleaning, a standard 10 micron sintered stainless steel filter element, an self regulated heater jacket, an integral calibration port, and a NEMA 4 steel enclosure with z-purge.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral
      Heater Jacket Self regulated
      Thermocouple Type K
      O-rings Silicone (70 durometer), Viton
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Blowback Valve 110VAC std (220VAC, 12 or 24 VDC optional), 90 psig max pressure
      Material Specifications:
      Enclosure Material NEMA 4 steel
      Heater Type Silicone rubber blanket with snap enclosures
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS
      2 micron SS screen mesh
      4P-34C-R-Z: Model 34C-R-Z Heated Filter Probe, Class I Division 2
    5. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 31 features a standard 10 micron sintered stainless steel filter element, a self regulated heater jacket, and an aluminum canister enclosure.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Heater Jacket Self regulated
      Thermocouple Type K
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 durometer
      Gaskets Graphoil
      Operating Specifications:
      Probe Operating Temperature 375°F (190°C)
      Material Specifications:
      Enclosure Material Aluminum
      Heater Type Silicone rubber blanket with snap enclosures
      Over Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS
      2 micron SS screen mesh
      4P-31: Model 31 Heated Filter Probe
    6. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 32C features the new Sure-LockTM filter holder assembly, a standard 10 micron sintered stainless steel filter element, an externally-regulated heater jacket, an integral calibration gas port on both sides of the filter element, a NEMA 4 enclosure, and an 18-inch s.s. probe stinger.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket External regulated
      Thermocouple Type K
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 durometer
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Material Specifications:
      Enclosure Material NEMA 4
      Heater Type Silicone rubber blanket with snap enclosures
      Oven Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS 2 micron SS screen mesh
      4P-32C: Model 32C Heated Filter Probe
    7. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 33C features the new Sure-LockTM filter holder assembly, a standard 10 micron sintered stainless steel filter element, a self-regulated heater jacket, an integral calibration gas port on both sides of the filter element, a NEMA 4 enclosure and an 18-inch s.s. probe stinger (inlet).
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket Self-regulated
      Thermocouple Type K
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 durometer
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Material Specifications:
      Enclosure Material NEMA 4
      Heater Type Silicone rubber blanket with snap enclosures
      Oven Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      Filter Element Types 2 micron ceramic
      5,10,20 micron SS sintered SS 2 micron SS screen mesh
      4P-33C: Model 33C Heated Filter Probe
    8. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 34C features the new Sure-LockTM filter holder assembly, a standard 10 micron sintered stainless steel filter element, an externally-regulated heater jacket, an integral calibration gas port on both sides of the filter element, a NEMA 4 enclosure, a single direct blowback system to clean the filter element and an 18-inch s.s. probe stinger (inlet).
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket External regulated
      Thermocouple Type K
      Blowback Single direct; 2-way solenoid blowback/calibration valve
      Blowback Tank 16 ga. SS, 4"x8", leak checked, pressure tested
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 duromete
      r Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Blowback Duration 5 sec standard (30 sec maximum)
      Blowback Frequency Every 24 hours standard (range 10 minutes to 99 hours)
      Blowback Valve 110VAC std (220VAC, 12 or 24 VDC optional), 100 psig max pressure
      Blowback Flowrate 14 scfh
      Instrument Air for Blowback Min 50 psig, Max 90 psig
      Material Specifications:
      Enclosure Material NEMA 4
      Heater Type Silicone rubber blanket with snap enclosures
      Oven Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      4P-34C: Model 34C Heated Filter Probe (w/ Blowback)
    9. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 35C features the new Sure-LockTM filter holder assembly, a standard 10 micron sintered stainless steel filter element, a circuit-board-regulated heater jacket, an integral calibration gas port on both sides of the filter element, a NEMA 4 enclosure, a circuit board controlled blowback system to clean the filter element, and an 18-inch s.s. probe stinger (inlet).
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket Circuit board regulated
      Thermocouple Type K
      Blowback Single direct; 2-way solenoid blowback/calibration valve
      Blowback Tank 16 ga. SS, 4"x8", leak checked, pressure tested
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 durometer
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Input Voltage 110 (220 optional) VAC, 50/60 Hz
      Blowback Duration 5 sec standard (30 sec maximum)
      Blowback Frequency Every 24 hours standard (range 10 minutes to 99 hours)
      Blowback Valve 110VAC std (220VAC, 12 or 24VDC optional), 100 psig max pressure
      Blowback Flowrate 14 scfh
      Instrument Air for Blowback Min 50 psig, Max 90 psig
      Material Specifications:
      Enclosure Material NEMA 4
      Heater Type Silicone rubber blanket with snap enclosures
      Oven Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      4P-35C: Model 35C Heated Filter Probe (w/ Blowback)
    10. Features New Machine-Lathed Sure-Lock™ Filter Assembly
      Baldwin's new Sure-Lock™ filter assembly is precision machined on our new lathe and features a unique design to help ensure proper insertion into the assembly and to reduce the possibility of leaks. The filter head is inserted into a notch in the assembly to ensure proper alignment before locking it in place. The o-rings are tightened under compression, rather than being located on the sides of the filter head, to reduce the risk of leakage.
      Its primary function is to provide a heated environment to maintain sample gas temperatures above dewpoint and remove particulate material from the gas sample. Model 36C features the new Sure-LockTM filter holder assembly, a standard 10 micron sintered stainless steel filter element, a circuit-board-regulated heater jacket, an integral calibration gas port on both sides of the filter element, a NEMA 4 enclosure, a circuit board controlled isolation calibration blowback system to clean the filter element, and an 18-inch s.s. probe stinger.
      Probe 18" Stinger probe, 0.5" dia x .065" wall, 316L SS tubing
      Calibration Integral calibration on both sides of filter element
      Heater Jacket Circuit board regulated
      Thermocouple Type K
      Blowback Isolation calibration; 4-way solenoid blowback/calibration valve
      Blowback Tank 16 ga. SS, 4"x8", leak checked, pressure tested
      Heat-shrink Boot 7" length, 2.75" min expanded I.D. nose
      O-rings Silicone, 50 durometer
      Gaskets Graphoil
      Operating Specifications:
      Calibration Gas Requirement 20 psig, 6-10 lpm
      Probe Operating Temperature 375°F (190°C)
      Blowback Duration 5 sec standard (30 sec maximum)
      Blowback Frequency Every 24 hours standard (range 10 minutes to 99 hours)
      Blowback Valve 110VAC (220VAC, 12 or 24VDC optional), 100 psig max pressure
      Blowback Flowrate 14 scfh
      Instrument Air for Blowback Min 50 psig, Max 90 psig
      Material Specifications:
      Enclosure Material NEMA 4
      Heater Type Silicone rubber blanket with snap enclosures
      Oven Insulation Material 1/8" thick silicone, medium density
      Filter Chamber Material 316 Stainless Steel
      4P-36C: Model 36C Heated Filter Probe (w/ Blowback)
  • Gasmet:
    The Gasmet™ Sampling System uses hot-extractive-sampling principle, in which the sample is maintained at 180 °C to prevent condensation. Only sample treatment which is used is particle filtration. Since no dilution or drying is used, even trace concentrations (low ppm level) of water-soluble gases such as HF, HCl, and NH3 can be analysed. The sampling system is equipped with several safety features such as automatic zero gas flushing in case of system error or power loss, temperature alarms from the sampling system, heated lines and the sample probe, gas flow rate alarm and automatic zero calibrations at user-set intervals. Span gas checks can be automated for up to three span gas lines if required. The sampling system also supports multipoint sampling with two sample lines.
    ChillerProbe™
  • Land Instruments International:
    The ChillerProbe™ combines a high performance heated filter unit, with an advanced sample cooler to clean and dry the flue gas right at the sampling point. The main benefit being that only dry sample gas is transported to the analyzer. In addition, the probe is fitted with a heated blow-back system which purges the pre-filter and probe tube with hot compressed air at pre-determined intervals. This action ensures that the sampling system is kept clear, even with wet, dusty process conditions. The probe is fitted with an internal digital data bus link, which enables remote setup, configuration and output of key operating parameters.
    Large area heated ceramic filter
    2-stage sample cooler and dryer system
    Heated blow-back to maintain clean probe and filter
    Remote digital control from analyzer
    Sample Conditioning:
    Particle filter: Heated unit with replaceable element
    180 °C / 356 °F suitable for most applications
    280 °C / 536 °F for applications where ammonia is present in the flue gas
    Filter element: 1.0ěm ceramic
    Sample cooler: 2-stage cooler system (incorporating Peltier unit) with automatic condensate removal
    Blow-back:
    Method: Heated, filtered, compressed air
    Trigger: Internal timer; External trigger (via digital link); Manual (push button); +24 V external drive
    Temperature: 150 °C / 300 °F
    Timer interval: 15 minutes to 24 hours user selectable Duration: 3 secs.
    Control System:
    Communications: Remote control via RS 485 digital link
    Automatic controls: Filter temperature; Cooler temperature; Condensate removal; Blow-back timing; Blow-back air temperature
    Manual controls: Blow-back trigger
    Status LEDs: Power; Blow-back; System OK; Communications
    ChillerProbe™
  • Signal Group:
    The Model 1813 gas sampling probe is designed for sampling gaseous emissions from combustion processes where process tempreratures are in the range of 80-4500C.
    Principle of operation
    The model 1813 is a flange mounted unit incorporating an insertion tube with sintered filter, and a blowback housing assembly.
    Gas sample is extracted by the analyser system through the sintered filter insertion tube and blowback valve, to a heated sample line for transport to the analyser system.
    The insertion tube is a concentric double skin arrangement, with insulation between the two concentric tubes to prevent sample temperature falling as gas is extracted. The in-situ stainless steel sintered filter prevents large particles being extracted from the duct or flue, eliminating particle blockage of the system. The blowback oven incorporates a pneumatically actuated heated blowback valve operated by a pilot solenoid valve. An air supply pressure regulator provides regulated, preheated blowback air into the blowback valve. Periodically, the pilot solenoid valve is switched by a signal from the analyser system, to actuate the pneumatic blowback valve. This temporarily stops sampling, allowing a blast of air to backpurge the insertion tube and sinter, clearing any accumulated particulate matter. The blowback sequence normally consists of 5 pulses, at 6 second intervals between pulses.
    The frequency of such blowback will depend on the process conditions and is determined and set on comissioning. The control signal for blowback is a 24V DC drive from the analyser/ system controller. The oven includes a low temperature thermostat, to provide a system interlock on loss of temperature or power failure.
    All wetted parts in the probe are stainless steel (316) except the blowback valve diaphragm assembly which is high temperature viton. The probe is run at a minimum temperature of 1800C to avoid corrosive condensation.
    The insertion tube length can be varied to suit different duct sizes, and the sinter length is matched to insertion length. Heat tracing of the insertion tube is available optionally where low temperatures may give a risk of condensation.
    Probe insertion length 0.5, 1.0, 1.5, 2.0, 2.5m
    Gas Sampling Probe, Model 1813

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