Warnings And Cautions - Honeywell ST 700 User Manual

Notes
Operating Parameters:
(Loop Terminal)
Voltage= 11 to 42 V
Intrinsically Safe Entity Parameters
Analog/ DE/ HART Entity Values:
Vmax= Ui = 30V
For further details see Control Drawing on the next page.
A4. Marking ATEX Directive
General:
The following information is provided as part of the labeling of the transmitter:
•
Name and Address of the manufacturer
• Notified Body identification: DEKRA Quality B.V., Arnhem, the Netherlands
•
For complete model number, see the Model Selection Guide for the particular model of
pressure transmitter.
•
The serial number of the transmitter is located on the Meter Body data-plate. The first two
digits of the serial number identify the year (02) and the second two digits identify the
week of the year (23); for example, 0223xxxxxxxx indicates that the product was
manufactured in 2002, in the 23rd week.
Apparatus Marked with Multiple Types of Protection
The user must determine the type of protection required for installation the equipment. The
user shall then check the box [ ] adjacent to the type of protection used on the equipment
certification nameplate. Once a type of protection has been checked on the nameplate, the
equipment shall not then be reinstalled using any of the other certification types.

WARNINGS and Cautions:

Intrinsically Safe and Non-Incendive Equipment:
WARNING: SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR
USE IN HAZARDOUS LOCATIONS.
Explosion-Proof/ Flameproof:
WARNING: DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE
PRESENT
Non-Incendive Equipment:
WARNING: DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAYBE
PRESENT
All Protective Measures:
WARNING: FOR CONNECTION IN AMBIENTS ABOVE 60 o C USE WIRE RATED
105 o C
Page 72
Current= 4-20 mA Normal (3.8 – 23 mA Faults)
Imax= Ii= 105mA
ST 700 SmartLine Pressure Transmitters User's Manual
Ci = 3.8nF Li =820 uH Pi = 0.9 W
Revision 1.0