Honeywell ST 3000 Installation Guide

B.1 North American Classification of Hazardous
Locations,
Continued
Table B-1 Factory Mutual (FM) Approval, Continued
Intrinsic Safety
Entity Parameters
(1)
Class I, II, III, Divisions 1 and 2,
Groups A - G
V
Max
≤
42.4 V
I
Max
= 225 mA
P
Max
= 1.2 W
C
i
= 4.2 nF
L
i
= 0 With no integral indicator, or with
integral Smart Meter, option SM.
L
i
=
150 µH
With Analog Meter, option ME.
(1)
Install in accordance with Honeywell drawing 51204241.
Table B-2 Canadian Standards Association (CSA)
Code Description
2j
Explosion Proof for Class I, Division 1, Groups B, C & D.
Dust-Ignition-Proof for Class II, Division 1, Groups E, F & G;
Class III, Division 1. Conduit seals not required. 42 Vdc max.
Intrinsically Safe for Class I, Groups A, B, C & D; Class II,
Groups E, F & G; Class III, Divisions 1, T4 at 40°C, T3A at
93°C maximum ambient. Install per Honeywell drawing
51204242.
Suitable for Class I, II & III, Division 2, Groups A, B, C, D, E, F
& G hazardous locations, T4 at 93°C. 42 Vdc max.
Environmental: Indoor and outdoor hazardous locations
(Encl 4X).
CSA Certified Barriers
(1)
Class I, II, III, Division 1 and 2,
Groups
28V / 200 Ω
A - G
20V / 150 Ω
C - G
(1)
Install in accordance with Honeywell drawing 51204242.
88 ST 3000 Release 300 Installation Guide 2/05

Honeywell ST 3000 Specifications

General

Manufacturer	Honeywell
Category	Transmitter
Stability	±0.01% of URL per year
Operating Temperature	-40 to 85°C (-40 to 185°F)
Communication Protocol	HART
Housing Material	Aluminum or Stainless Steel
Enclosure Rating	IP66/67, NEMA 4X
Measurement Type	Gauge, Absolute, Differential
Output Signal	4-20 mA, HART
Process Temperature	-40 to 121°C (-40 to 250°F)
Hazardous Area Approvals	FM, CSA, ATEX, IECEx
Process Connection	1/2" NPT
Material	316L Stainless Steel, Hastelloy C