Precision Digital PD663 ProtEX-Lite Explosion-Proof Loop-Powered Meter
Product Code: PD663 ProtEX-Lite Explosion-Proof Loop-Powered Meter
Manufacturer: Precision Digital
The PD663 is a loop-powered field meter that is FM Approved and CSA Certified as Explosion-Proof, Dust-Ignition Proof, and Flame-Proof, and ATEX & IECEx Certified as Flame-Proof and Protection by Enclosure. The PD663 is easy to install and program and it can be seen in a variety of lighting conditions and even in bright sunlight. The fact that this meter is loop-powered means that there is no need to run additional, costly power lines into a hazardous area. The meter gets all of the power it needs from the 4-20 mA loop and its 1.7 V drop results in a minimal burden on the loop. The meter features a wide -40 to 75°C operating temperature range and comes with two 1/2″ NPT threaded conduit openings and flanges for wall or pipe mounting. Calibration is a quick process involving the four internal pushbuttons. The PD663’s display will read up to 2999; we call this 3½+ digits!
- CSA Certified Stainless Steel or Aluminum Explosion-Proof Loop-Powered Meter
- 4-20 mA Input with ±0.05% Accuracy of Calibrated Span
- 1.7 Volt Drop (4.7 Volt Drop with Backlight)
- Easy Field Scaling in Engineering Units without a Calibrator
- 0.6″ (15.2 mm) 3½+ Digits LCD Display; -1999 to 2999
- Display Mountable at 0°, 90°, 180°, & 270°
- HART® Protocol Transparent
- Loop-Powered Backlight Option
- Operating Temperature Range: -40 to 75°C (-40 to 167°F)
- Installation Temperature Range: -55 to 75°C (-67 to 167°F) (Stainless Steel Models Only)
- Four Internal Buttons for Easy Field Scaling
- Max/Min Display
- Programmable Noise Filter
- 32-Point Linearization & Square Root Extraction
- Conformal Coated PCBs for Dust & Humidity Protection
- FM Approved as Explosion-Proof / Dust-Ignition Proof / Flame-Proof (Aluminum Models Only)
- CSA Certified as Explosion-Proof / Dust-Ignition Proof / Flame-Proof
- ATEX and IECEx Certified as Flame-Proof and Protection by Enclosure (Aluminum Models Only)
- Flanges for Wall or Pipe Mounting
- Explosion-Proof, IP68, NEMA 4X Die-Cast Aluminum or 316 Stainless Steel Enclosure
- Two 1/2″ NPT Conduit Openings (Model with Two M20 Conduit Openings Available)
- 1.5″ U-Bolt Kit & 2″ Pipe Mounting Kits Available
- Stainless Steel Tag Available
- 3-Year Warranty
