DURAG D-LX 201 User Manual

5 | Product description
D-LX 201/721
39
Position Entry Meaning
/gggg
Suitability for specific ambient conditions
No entry
No explosion protection
0000
No explosion protection
87Ex
Gas and dust explosion protection IECEx and II 3 GD in ac-
cordance with ATEX
86Ex
Gas, dust and fibre explosion protection Div. 2 in accordance
with NEC500
85Ex
Gas, dust and fibre explosion protection Div. 1 in accordance
with NEC500
84Ex
Gas and dust explosion protection IECEx and II 2 GD in ac-
cordance with ATEX
/hhh
Code for the signal and supply connection
No entry
Cable gland (plastic, metal only for /gggg=84Ex and 85Ex)
NPT
NPT thread (adapter) with transport protection
M20
M20 thread with transport protection
PCG
Plastic cable gland
MCG
Metal cable gland
MP3
12-pin metal panel plug
iii
NPT NPT purge air flange with process connection NPT 1 ¼ inches
and purge air connection NPT ½ inch
SA Special version
jjj
001, … Consecutive numbers
5.9 Notes on the warranty
We would advise that the contents of this device manual are not part of an earlier or
existing agreement, commitment or legal relationship, and do not seek to modify
these. The warranty for DURAG GROUP devices is usually 12 months from the date
of delivery. All obligations arise from the applicable purchase agreement, which also
includes the complete and solely applicable warranty regulation. These contractual
warranty provisions are neither restricted or expanded upon by the statements in this
document.
Conversions or modifications to the compact flame monitor are not permitted. Any in-
terventions in the device will invalidate the warranty.
As the burner controls and flame monitors both have type approvals, any interventions
will also void these approvals.
Fault-free and safe operation of the device depends on appropriate transport, correct
storage, installation and assembly, and careful operation.
A high level of reliability is expected for safety-relevant components such as flame
monitors. Careful maintenance is a key prerequisite for safe operation. This is the only
way of detecting and rectifying functional irregularities in good time.
Approx. 10 years after commissioning at the latest (≙ 250,000 cycles; see also
EN298) with typical usage and ambient conditions for the flame monitor, the tests and
maintenance measures prescribed for the product by the manufacturer must be
carried out by the manufacturer or its authorised representatives. These measures
may also bring about a replacement of the product.

DURAG D-LX 201 Specifications

General

Brand	DURAG
Model	D-LX 201
Category	Measuring Instruments
Language	English