Series 165 PRECISOR® II Pneumatic and Electro-Pneumatic Positioners deliver stable process control at an exceptionally low price. Its rugged, durable design makes it ideal for harsh environments while maintaining precise, accurate positioning of the control element. Units can be easily changed from direct to reverse action, or vice versa. Low air consumption keeps operating costs at a minimum, while still responding quickly and accurately. Excellent for use in chemical processing, food and beverage, pulp and paper, and pharmaceutical industries as well as many others.

APPLICATIONS
Series 165 PRECISOR® II Pneumatic and Electro-Pneumatic Positioners provide excellent modulating control when used between the Dwyer Temperature Controllers, Current to Pressure Transducer and the Hi-Flow™ Valve in such industries as the food and beverage processing, chemical, pharmaceutical, and wood pulp and paper.


SPECIFICATIONS
Input Signal: Pneumatic: 3 to 15 psig (0.2 to 1 bar); Electro-Pneumatic: 4-20 mA DC.
Input Impedance: (165EL only): 250 ±15 ohm.
Material: Aluminum diecasting.
Air Supply: 20 to 100 psig (1.4 to 6.9 bar).
Air Supply Connection: 1/4" NPT.
Gage Connection: 1/8" NPT.
Electrical Connection: Screw terminal.
Conduit Connection: 1/2" NPT (165EL only).
Linearity: ±0.2% of full scale.
Hysteresis: 1% of full scale.
Sensitivity: ±0.2% of full scale.
Repeatability: ±0.5% of full scale.
Air Consumption: 0.10 scfm (3 LPM) at 20 psig (1.4 bar) supply.
Flow Capacity: 28 scfm (80 LPM) at 20 psig (1.4 bar) supply.
Stroke: 0.5 to 6" (10 to 150 mm).
Enclosure Rating: IP66.
Operating Temperature: -4 to 160°F (-20 to 70°C).
Weight: 165NL: 3.1 lb (1.7 kg); 165EL: 6.1 lb (2.7 kg).
Agency Approvals: CE (165EL only).


ACCESSORIES -- See "Ordering" Page

A-233 -- 220 and 221 Air-to-Lower Mounting Kit.
A-234 -- 222 and 223 Air-to-Lower Mounting Kit.
A-235 -- 230 and 231 Air-to-Raise Mounting Kit.
A-236 -- 233 Air-to-Raise Mounting Kit.