Schneider Electric EPx Series Specifications

EPx Series	1
EPx Series

Digital Pressure Transducer

Dry Media

Installation Instructions

NOTICE

• This product is not intended for life or safety applications.

• Do not install this product in hazardous or classified locations.

• Read and understand the instructions before installing this product.

• Turn off all power supplying equipment before working on it.

• The installer is responsible for conformance to all applicable codes.

Quick Install

1.Plan the installation. Panel or duct mount?.

2.For duct mounting, thread the probe into the rear of the device housing.

3.Configure the internal tubing for the selected installation method.

4.Mount the housing vertically.

5.Attach pilot tubing.

Accessories

AA54 Duct Probe Replacement Kit

Product Identification

Dimensions

EPx Series Digital Pressure Transducer Dry Media

SPECIFICATIONS

Media Compatibility

Dry air or inert gas

Pressure Ranges - all switch selectable

EPD101/EPP101: Unidirectional: 0.1/0.25/0.5/1.0” W.C. F.S Bidirectional: ±0.1/±0.25/±0.5/±1.0” W.C. F.S. Unidirectional: 25 Pa/50 Pa/100 Pa/250 Pa, F.S. Bidirectional: ±25 Pa/±50 Pa/±100 Pa/±250 Pa, F.S.

EPD102/EPP102:	Unidirectional: 1.0/2.5/5.0/10” W.C. F.S
	Bidirectional: ±1.0/±2.5/±5.0/±10” W.C. F.S
	Unidirectional: 0.250 kPa/0.500 kPa/1.000 kPa/2.500 kPa, F.S.
	Bidirectional: ±0.250 kPa/±0.500 kPa/±1.000 kPa/±2.500 kPa, F.S.
EPU105:	Unidirectional: 0.1/0.25/0.5/1.0/2.5/5.0/10” W.C. F.S
	Bidirectional: ±0.1/0.25/0.5/1.0/2.5/5.0/10” W.C. F.S
	Unidirectional: 25 Pa/50 Pa/100 Pa/250 Pa/ 0.5kPa/1.0kPa/2.5kPa, F.S.
	Bidirectional: ±25 Pa/50 Pa/100 Pa/250 Pa/ 0.5kPa/1.0kPa/2.5kPa, F.S.

Response Time

Standard: T95 in 20 sec.;

Fast: T95 in 2 sec. jumper selectable

Mode

Unidirectional or bidirectional, jumper selectable

Proof Pressure

3 psid (20.6 kPa)

Burst Pressure

5 pisd (34.5 kPa)

Accuracy

±1% F.S (combined linearity and hysterisis)

Temperature Effect

1” (250Pa) models: 0.05%/°C; 10” (2.5 kPa) models: 0.01%/°C.

(Relative to 25°C) 0 to 50°C (32 to 122°F)

Zero Drift (1-year)

1” (250Pa) models: 2.0% max. 10” (2.5 kPa) models: 0.5% max.

Zero Adjust

Pushbutton aut-zero and digital input (2-pos terminal block)

Operating Environment

0-60°C (32 to 140°F); 0 to 90% RH non-condensing

Fittings

Brass barb; 0.24” (6.1 mm) O.D.

Physical

UL 94 V-O Fire Retardant ABS

ELECTRICAL

Input Power

12-30 Vdc or 24 Vac nominal

Output

Field selectable: 2-wire, loop-powered 4-20 mA (DC only, clipped and capped), or 3-wire 0-5V/0-10 V

EMC Conformances: EN 61000-6-3:2001 Class B, EN 61000-6-1:2001, EN 61000-3-2:2000, EN 61000-3-3:2001, EMC Test Methods: CISPR 22:1997 (Amended A1:2000, Class B A2:2002), IEC 61000-4-2:2002, IEC 61000-4- 3:2006, IEC 61000-4-4:2004, IEC 61000-4-5:2001, IEC 61000-4-6:2004, IEC 61000-4-8:2001, IEC 61000-4- 11:2004, EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor with proper SURGE PROTECTION (EN 61000-6-1:2001 specification requirement).

Schneider Electric

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F-27550-1

June 2010 dl

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