Emerson Rosemount OCX8800 Instruction Manual page 37

Section 1: Description and
Specifications
April 2017
1
Specifications
Blowback Air (optional)
Sensors Housing
Electronics Housing
Certifications
Complies with the following standards:
Electrical Noise
Line Voltage
port Pollution Degree
Over Voltage Category
Relative Humidity
condensing) Isolated Output
Oxygen
only Combustibles
Alarm
capacity Power Consumption
1. All static performance characteristics are with operating variables constant. Specifications subject to change without
notice.
14
Clean, dry, instrument quality air (20.95% O2) regulated to
≥
temperature of 0 °F (-18 °C)
Type 4X, IP66 with fitting and pipe on reference exhaust port to clean, dry atmosphere, two 3/4-14 NPT
conduit ports
Type 4X, IP66 with fitting and pipe on reference exhaust port to clean, dry atmosphere, two 3/4-14
NPT conduit ports
•
22.2 No. 94-M91; 22.2 No. 60529:05; ANSI/ISA S82.02.01; ANSI/ISA 12.00.01:2002; ANSI/ISA
12.22.01:2002;UL No. 50 (Ed 10); CAN/CSA C22.2 No. 61010-1-12; CAN/CSA C22.2 No.
60079-0:15; CAN/CSA C22.2 No. 60079-1:16; ISA 60079-0 (12.00.01) – 2013; ISA 60079-0
(12.00.01) – 2013; ISA 60079-1 (12.22.01) – 2009 (R2013) ISA 61010-1-12
•
ATEX: EN60079-0:2012; EN60079-1:2007
•
IECEx: IEC 60079-0: 2004, Edition 4; IEC 60079-1: 2014, Edition 7.0
•
FM: Class 3600:1998; Class 3810:2005; ANSI/ISA 12.00.01:2005; ANSI/ISA 12.22.01:2002; ANSI/
NEMA 250:1991; ANSI/ISA 60529:2004
EN 61326-1, Class A
Universal 100 to 240 VAC ±10%, 50 to 60 Hz, no switches or jumpers required, 3/4-14 NPT conduit
2
II
5 to 95% (non-
4-20 mAdc, 950 ohm maximum, with HART or Foundation Fieldbus capability
4-20 mAdc, 950 ohm maximum (not present with Foundation Fieldbus)
Alarm output relay - dry contact, form C, 30mA, 30VDC
750 W maximum
Instruction Manual
≥
60 psi (413 kPa) or greater and ambient
IM-106-880C, OI
Specification
s