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 push buttons. The PD663’s display will read up to 2999; we call this 3½+ digits!
Features
4-20 mA Input
Modern, Sleek and Practical Enclosure
3½+ Digits, 0.6” (15.24 mm) Display
Display Mountable at 0°, 90°, 180°, & 270° Degrees.
ATEX, II 2 GD. Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta = -40 to 75° C
CSA, Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, Ex d IIC T6. Ta = -40 to 75° C
FM Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, AEx d IIC T6 Gb. Zone 21, AEx Tb IIIC T85° C. Ta = -40 to 75° C
IECEx SIR 10.0056X. Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta = -40° to +75° C