Type 846 and Model 3311
Instruction Manual
Form 5739
February 2002
1–6
Table 1-1. Specifications (continued)
Enclosure Rating
NEMA 4X (FM, Factory Mutual)
CSA Enclosure Type 4X (CSA, Canadian
Standards Association)
IP66 (BASEEFA)
IP65 (SAA, Standards Association of Australia)
IP65 (GOST)
Tropicalization (Fungus test per MIL-STD-810)
Construction Materials
Housing: Low-copper aluminum or 316 stainless
steel
O-Rings: Nitrile except silicone for sensor
O-rings
Options
Type 67CFR filter regulator, supply and output
gauges or tire valve remote pressure reading,
module cover with multiple stroke ports, stainless
steel housing, or stainless steel mounting bracket.
Weight
Aluminum: 2.9 kg (6.5 lb) excluding options
Stainless Steel: 6.7 kg (14.8 lb) excluding
options
1. This term is defined in ISA Standard S51.1-1979.
2. Normal m
3
/hr—Normal cubic meters per hour (0
_
C and 1.01325 bar, absolute). Scfm—Standard cubic feet per minute (60
_
F and 14.7 psia).
3. Reference Conditions: 4.0 to 20 mA dc input, 0.2 to 1.0 bar (3 to 15 psi) output, and 1.4 bar (20 psi) supply pressure.
4. 0.14 bar (2 psi) for a 2.3 bar (33 psi) output
5. Metric calibration also available.
Figure 1-3. Typical Nameplate
INFORMATION IN THIS AREA
IDENTIFIES THE HAZARDOUS AREA
CLASSIFICATION AND APPROVALS
FOR THE PRODUCT SPECIFIED ON
THE EQUIPMENT ORDER
B2464
CE MARK APPEARS ONLY ON UNITS
WITH EUROPEAN APPROVALS
Table 1-2. EMC Immunity Performance Criteria
Port
Phenomenon
Basic
Standard
Test Level
Performance
Criteria
Electrostatic discharge (ESD)
IEC 61000-4-2
4 kV contact
8 kV air
A
Enclosure
Radiated EM field
IEC 61000-4-3
80 to 1000 MHz, 10 V/m
1 kHZ AM at 80%
A
Rated power frequency magnetic field
IEC 61000-4-8
60 A/m at 50 Hz
A
Burst (fast transients)
IEC 61000-4-4
1 kV
A
I/O signal/control Surge
IEC 61000-4-5
1 kV (line to ground only)
B
I/O signal/control
Conducted RF
IEC 61000-4-6
150 kHZ to 80 MHz at 3 volts
B
Specification limit =
±
1% of span
