Technical Parameters Parameter Specification Model Fisher 4196 (with suffixes for specific ranges and materials) Type Smart Differential Pressure Transmitter Output Signal 4-20 mA DC, HART/DE digital overlay Power Supply 10.5 to 45 V DC (standard, for 4-20 mA with HART) Communications HART 5/7 & FISHER® DIGITAL EXCHANGE (DE) Accuracy ±0.075% of calibrated span (includes linearity, hysteresis, and repeatability) Differential Pressure Ranges Wide selection from as low as 0-5 inH₂O (0-1.25 kPa) to 0-2000 psi (0-13790 kPa). Static Pressure Rating Up to 3600 psi (248 bar) depending on model and flange rating. Process Temperature Limits -40°F to 250°F (-40°C to 121°C) Ambient Temperature Limits -40°F to 185°F (-40°C to 85°C) Wetted Parts Materials 316 Stainless Steel, Hastelloy C-276 Process Connections 1/4" NPT internal thread; 1/2" NPT external thread with adapter. Electrical Connection 1/2" NPT conduit connection Enclosure Rating NEMA 4X (IP66/67) Adjustable Damping 0 to 32 seconds (via software configuration)
