820/821 Series Digital Temperature Indicators

• Large 4-digit LED display
• Field re-programmable with optional PC interface module and software
• Software includes a security feature to prevent accidental re-programming
• 4 mA to 20 mA programmable linearized signal output
• Utilizes self-calibration feature for accurate and stable performance
• Optional fully programmable switch output, relay or transistor
• Utilizes PT100 Ω RTD Class A element for temperature sensing
• M12 x 1 (5-pin) plug or 36” integral cable electrical connection
• IP 65 / NEMA 4 rated environmental protection
• All 316 Stainless Steel construction
• Easy installation with various mounting configurations

     Note: Thermowells are recommended for pressure, corrosive fluids and high velocity applications.