Features

• Wide Operating Range: -40 to 85 °C
  
• NEMA 4X
  
• 1 Volt Drop
  
• 4-20 mA Input
  
• Loop-powered
  
• "1/2"" Conduit Hole Provided"
  
• 50 Foot Viewing Distance
  
• "3-1/2 Digit 1"" High LCD Display"
  
• Intrinsically Safe with Entity: -Class I, II, III; Div. 1; Gp A,B,C,D,E,F,G
  
• Nonincendive: - Class I, II, III; Div2; Gp A,B,C,D,F,G

The PD686 is the lowest priced Loop-powered Meter with a 1 inch high display that has been approved by both FM and CSA as intrinsically safe and nonincendive. It has been approved for mounting in all hazardous locations and can be connected to a wide variety of other FM and CSA approved devices. Calibration is a quick two-step process involving the adjustment of only two non-interacting potentiometers.