Pneumatic-to-Current P/I Transducers Reliable, user-oriented performance ControlAir’s Dahl P200 and P290 P/I transducers represent outstanding value in pneumatic to current technology. All solid state circuitry converts standard 3-15, 3-27 or 6-30 psig instrument air into 4-20 or 10-50 mA outputs (4-20 mA only for FM and CSA approval) with uncompromising accuracy and durability. Custom pressure ranges are also available. The P200’s explosion-proof housing allows it to stand up to the most hazardous and demanding applications. The P290 serves the same function except in high-density and panelmounted applications. The P200 is FM approved and CSA certified as NEMA 4 (Enc. 4) for all locations and explosion-proof for Class I, Div. 1, Groups A, B, C, D; dust ignition-proof for Class II, Div. 1, Groups E, F, G; and suitable for Class III, Div. 1 locations. The P290 is available with high density DIN rail adapters, offering space saving flexibility with easy plug-in installation. Features • ±0.10% Accuracy • Non-interactive Calibration • Transient, Over-current and Reverse Polarity Protection • RFI Immune P290M shown with optional Din Rail Adapter and Din Rail

User-friendly, compact and versatile pneumatic-to-electric transducers 3-15 psig (0.2-1.0 bar) 3-27 psig (0.2-1.8 bar) 6-30 psig (0.4-2.0 bar) Maximum Input 3 times full scale without recalibration 4 times full scale without failure P200, 2 wire: 4-20 mA and 10-50 mA with over-current limit P290M, 2 wire: 4-20 mA, with over-current limit. Allowable Loads (24 VDC Power) ± 0.15% of span guaranteed; ±0.10% of span typical. Includes combined effects of linearity, hysteresis and repeatability errors ±0.10% of span max; ±0.03% of span typical Output Ripple Response Time Temperature Stability Span and...

P290 with optional C or G Din Rail Adapter 3.5 (88.90) P290 with optional C type Din Rail .70 Adapter (17.78) P290 with optional G type Din Rail Adapter *Allow 1" (25.40) each end for removal of covers P200 2" Pipe, “U” Bolt Mounting-Option P22 Pneumatic Input + Reference and Zero Bias Supply 2.9375 (74.61) Transducer Excitation Circuit Pneumatic Input Solid State Transducer Precision Amplifier Output Current Source + In-process Current Monitoring Terminals - A precision voltage reference circuit supplies a stable and highly regulated voltage to all other portions of the circuit. An excitation...

Ordering Information Part Number P/I Device, 2-wire, FM explosion-proof, 4-20 mA standard, 10-50 mA optional Adapter for C type rail -optional Adapter for G type rail -optional *10-50 mA not available with P28 or P30 options *For stand alone operation, P290M requires either C or G Din Rail Adapter Standard Ranges Custom Ranges (psig) Specify range Approvals The Dahl P200 has been approved by Factory Mutual and the Canadian Standards Association as NEMA 4 (Enc. 4) for all locations and explosion-proof for Class I, Div. 1, Groups A, B, C, D; dust ignition-proof for Class II, Div. 1, Groups E, F,...