Table of Contents
Advertisement
Instruction Manual Series 2000 HART
4.
REMAINING
4.1
DIGITAL LOCAL INDICATOR
All transmitters from the Series 2000 are standard equipped with a digital display. As standard transmitters
are delivered with closed covers
T
an option a
ransparent cover can be delivered to achieve the display can be used as a local display in the
process. The display can be set to any value between 0000 and 9999 (4 digit). (Option: "I" extra price).
4.2
CE / EMC - RULES
All Klay transmitters are manufactured in accordance with the RFI/EMC directives and comply with the CE
standard. All transmitters are fitted with RFI filters, which provide optimum, trouble-free operation. Our
products are in conformity with EMC-Directive 2014/30/EU based on test results using harmonized standards.
4.3
EXTERNAL LOAD
1400
1200
1000
800
600
400
200
0
12
With a loop resistance of 250 Ω a power supply of at least 17 Vdc must be used.
H/US/2000-HART/05-2021/07
. The three push buttons and the display are behind the cover (1).
24
36
The minimum power supply is based on the total circuit
resistance. The maximum permissible load (Ri max.) in
case of 24 Vdc is 600 Ω (Ohm).
By increasing the power supply, the external load can be
increased to 1200 Ohm / 36 Vdc.
(see figure left).
RI max =
Klay Instruments
Power Supply - 12 Vdc
20 mA
As
Page 8
Advertisement
Table of Contents
