Design
This model utilizes a design to meet the requirements of NEMA-4(IP-66) levels as well as ATEX Zone 0/1/2 and FM/FMc Class I Div 1 approvals when used with select intrinsic safety barriers. In addition, the CSA approval extends to Class I Div 2 as a non-incentive device without the use of barriers. The transmitter head contains the electronics and user display interface including 4-button design to access functions.
Platform
A fully upgraded microprocessor-based platform gives a more compact, single PCB design to simplify maintenance and reduce shelf spares. The new interface allows for a fully settable single range form 0-10 ppm to 0-25%. New advanced functions are also available as standard including 4-20mA output adjustment to optimize single output and cold boot capability as a beneficial troubleshooting tool.
Additional Advantages
• 2-wire transmitter form factor
• InstaTrace capability for fast recovery from new sensor installation (optional) Accepts most industrial micro-fuel cells
• Trace or percent oxygen analysis – settable ranging from 0-10 ppm to 0-25%
• Intrinsically safe design for hazardous are non-hazardous installations
Fittings (all 316SS)
• Standard – 1/8″ tube
• 1/4″ tube
• 6mm tube
• No fitting – 1/8″ FNPT thread
InstaTrace for Fast Initial Recovery
• Non InstaTrace
• InstaTrace
O-ring Seals
• Standard Viton®
• Buna-n
• Kalrez®
• EPDM
• EPR
• Neoprene
• Chemraz®
• Single user-settable range, 0-10 ppm to 0-25% Oxygen
• Front-facing head containing digital display and keys for convenient wall mounting
• Accepts most Teledyne industrial sensors (InstaTrace and A-5 type cells require special configurations)
• Weather-tight housing designed to meet NEMA-4 / IP-66 ingress protection requirements
• 316SS cell housing with 316SS 1/8″ tube fittings and Viton® O-ring as standard
• Optional fittings: 1/4″ tube, 6mm tube, no fitting (1/8″ FNPT threads)
• Optional O-rings of Kalrez®, EPDM, EPR, Neoprene, Chemraz® and Buna-n
• Microprocessor-based single PCB design
• 4.5 digit LCD
• 4-20mA loop output
• Cold boot and 4-20 fine adjust features included as standard
• Intrinsically safe to ATEX Ex ia IIC T4 Ga when wired with approved barrier as per D86181 Interconnection Diagram
• Intrinsically safe to FM / FMc Class I Div 1 Gp A-D T4 when wired with approved barrier as per Interconnection Diagram and FM / FMc Class I Div 2 Gp A-D T4 without barrier (approvals pending)
• Cable included, 2-conductor 22 AWG shielded, 24 inch (610 mm) length
• Fuel cell included
• Air separation and liquefaction
• Pure, gaseous hydrocarbon stream monitoring
• Emissions monitoring
• Protective atmosphere blanketing of primary liquid feedstocks and flammable liquids
• Process monitoring of gaseous monomers – vinyl chloride, propylene, butadiene, isoprene, or ethylene
• Gas purity certification
