Remaining; Digital Local Indicator; Ce / Emc - Rules; External Load - KLAY-INSTRUMENTS 2000-SAN Series Instruction Manual

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.
In the standard circumstances the covers are "closed". The three push buttons and the display
are behind the cover (1).
As an option an "transparent" cover can be delivered to achieve the display can be used as a
local display in the process. The full-scale point may 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

With a loop resistance of 250 Ω a power supply of at least 17 Vdc must be used.
H/EN/2000-HART/08-2016/24
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. = Power Supply - 12 Vdc
20 mA
Klay Instruments B.V.
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