WIKA N-10 and N-11 Hazardous Area Non-Incendive Pressure Transmitters

WIKA Type N-10 and N-11 pressure transmitters are specifically designed to meet the durability and performance requirements of gas compressor systems. They feature an analog output, NEMA 4X/IP 67 weather protection, and are extremely resistant to pressure spikes, vibration and moisture intrusion. NACE MR-01-75 compliance provides extra resistance against sulfide stress cracking when exposed to gases containing sulphur.

The N-10 model has a standard threaded connection. The N-11 comes with a flush diaphragm for use with viscous fluids or media containing particulates that could clog the pressure port of the NPT model.

• Pressure ranges: 30" HgVac to 100 PSI vacuum/compound, 0-15000 PSI
• 4-20 mA or 1-5 VDC output standard
• 0.25% span accuracy
• NACE-compliant stainless steel wetted parts, NBR O-ring (N-11), NEMA 4X/IP67 stainless steel body
• Two-wire loop or 24 VDC power
• 1/4" NPTM (N-10) or flush diaphragm (N-11) pressure connections
• 1/2" NPTM threaded electrical connection with 6-foot cable
• FM, CSA Non-Incendive Approvals for Class I, Div 2, Dust-Ignition Proof Approval Class II, Div 1
• Call Lesman for availability

Model Selection Guide

Use this table to find the right model for your application.  Looking for a different range or process connection? Call a Lesman sales specialist at 800-953-7626.

Orders placed before 3PM central time for in stock models ship the same day.