1012 1012 Series control unit, Type Y and Z

Key Benefits at a Glance

NFPA 70, NFPA 496, ISA 12.4 standards
Optional alarm output indicates air lock failure
Type Z system certified for Class I, Division 2 to nonhazardous
Enclosure volume up to 15 ft³

Product photo: 1012 Series control unit, Type Y and Z 1012

Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

EN

EN

Datasheet Function Classification Product Documentation Approvals

Technical data of 1012

1012 Series

Series		1012
System		Type Y Purge , Type Z Purge
Hazardous environment		gas

Protective gas supply		instrument grade air or inert gas
Pressure requirement		80 - 120 psi
Safe pressure		Setpoint: 0.25" (6.35 mm) Flow rate: 0.1 - 3.5 SCFH (2.8 - 99 l /hr)

Process conditions

Capacity and filtration		1.5 oz @ 20 µ
Exchange pressure		3" - 5"
Exchange flow rate		4 SCFM / 240 SCFH (With regulator set to 60 psi min. during exchange)
Exchange time		1 min / ft³

Ambient temperature

-29 ... 49 °C (-20.2 ... 120.2 °F)

Connection type		System supply port: 1/4" FTP Enclosure supply fitting: 1/4" tube fitting Enclosure reference fitting: 1/4" tube fitting
Material		Filter regulator body: zinc w/enamel finish Regulator handle & bowl: polycarbonate Enclosure pressure gauge: alum. w/enamel finish Rapid Exchange^® gauge: poly case and brass tube Tube fittings & valves: 316 ss forged body Tubing: 316 ss 1/4" .035 welded System nameplate: silk-screened Lexan^® & 6061 aluminum Fastener hardware: alum. & stainless steel Mounting plate: 6061 Aluminum Enclosure warning nameplate: silk-screened stainless steel
Mass		4.5 kg (10 lb)

UL approval

cULus

Class I, Division 2, Groups A, B, C, D

General Notes