Honeywell ST 3000 Installation Guide

4.1 Mounting ST 3000 Transmitter, Continued
Flush mounting
To mount a flush mounted transmitter model, cut a hole for a 1-inch
standard pipe in the tank or pipe where the transmitter is to be mounted.
Weld the 1-inch mounting sleeve to the wall of the tank or to the hole
cut on the pipe. Insert the meter body of the transmitter into the
mounting sleeve and secure with the locking bolt. Tighten the bolt to a
torque of 8.1 to 13.5 N · m (6 to10 lb-ft). Figure 8 shows a typical
installation for a transmitter with a flush mount on a pipe.
Once the transmitter is mounted, the transmitter
housing can be rotated
to the desired position. See Table 8, step 4.
ATTENTION
On insulated tanks, remove enough insulation to accommodate the
mounting sleeve.
Figure 8 Typical Flush Mounted Transmitter Installation
1” Pipe Mount -
316 SS Weld Nipple
(standard option)
Continued on next page
30 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