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Honeywell Satronic IRD 1020 Manual

Honeywell Satronic IRD 1020 Manual

Infra-red flicker detector. flame detection device for oil and gas flames

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certified Qualitysystem
ISO 9001 / EN 29001
Reg. Nr. 10529
Infra-red flicker detector
Flame detection device for
oil and gas flames
INTRODUCTION
The IRD 1020 detector is used to supervise gas or oil flames.
This flame monitoring device should be connected to a
Satronic oil burner control box. Monitoring is based on the
infra-red flicker principle, in other words, the flickering infra-
red light of the flame is detected. The steady radiation from,
for example, the glowing refractory layer on the inside of the
boiler, has no effect on the detector. The IRD 1020 replaces
the IRD 920. When exchanging the units, care must be taken
to wire them correctly.
TYPES AVAILABLE (also see page 4)
Item no.
Designation
16521
Flicker detector IRD 1020 side-on-right
16522
Flicker detector IRD 1020 end-on viewing
16523
Flicker detector IRD 1020 side-on left
The infra-red flicker detector can be used with any one of the
following control boxes:
IRD 1020
DKG 972
DLG 974, 976
DMG 970, 971, 972, 973
TFI 812.2
MMI 810, 811, 812, 815, 816, 962
MMG 810, 811, 816,
TMG 740-2, 740-3
SGU 930, 930i
CONSTRUCTIONAL FEATURES
The infra-red sensor and the pre-amplifier are hermetically
sealed in glass and along with the electronics form an
integrated unit in the flame detector. Wiring is by way of a
plug connection. The sensitivity control and two LED's for
indication of the flame signal are situated on the rear of the
flicker detector.
IRD 1020
A Honeywell Company
TECHNICAL DATA
Supply voltage
Nominal current input
Power consumption
Ambient temperature
Insulation standard
Mounting attitude
Weight
Flame viewing attitude
Spectral response
(with daylight filter)
Frequency range
Sensitivity adjustment
range
Switch-on delay
(after connecting
operating voltage)
Response time
Cut-out time
1
750e/02/99
220 / 240 V (-15... +10%)
50 Hz (50 - 60 Hz)
approx. 4 mA
1 VA
-20° C to +60° C
IP 41
any
40 g
side-on or end-on according
to type
800 - 1100 nm
maximum 950 nm
15 Hz.... 250 Hz (-12 dB)
approx. 1 : 20 (26 dB)
< 3.5 sec.
< 0.1 sec.
< 1 sec.

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Summary of Contents for Honeywell Satronic IRD 1020

  • Page 1 Qualitysystem 750e/02/99 IRD 1020 ISO 9001 / EN 29001 A Honeywell Company Reg. Nr. 10529 Infra-red flicker detector Flame detection device for oil and gas flames INTRODUCTION The IRD 1020 detector is used to supervise gas or oil flames.
  • Page 2 TECHNICAL FEATURES COMMISSIONING AND MAINTENANCE 1. Flame detection During commissioning and after servicing, the flame monitoring system should be checked for faultless operation - Yellow- as well as blue-burning oil- and gas flames can be as follows: monitored. - Check that the detector is connected properly. Wrong - The flame detector is suitable for operation where the connections are a risk to safety, and could cause damage ambient temperature is within the range -20°...
  • Page 3 Possible faults IRD 1020 TERMINALS 1. LED’s light up during the pre-purge phase (control box switches to lockout): a) Sensitivity set too high b) Stray light c) Ignition spark visible to detector (directly or reflection). Correct by preventing direct sight of ignition spark. d) Interference from ignition cable (lay cables some distance apart, or possibly screen the detector).
  • Page 4 Plug type, 3-wire, 0.6 m with tag wire ends 7236001 The above ordering information refers to the standard version. Special versions are also included in our product range. Specifications subject to change without notice. IRD 1020 A Honeywell Company Satronic AG Brüelstrasse 7 Postfach 324 CH-8157 Dielsdorf...