E/0618/35A/25
Dirty filter alarm device RFS
– air flow alarm FL
It provides a signal, via the display; which indicates the need to service the air filter
Range : 0.4 - 2.0 mbar
Differential press. : 0.2 mbar + 15%
P1 : Connection of the high pressure
P2 : Connection of the low pressure
Adjustment:
Using a screwdriver, you can adjust the desired differential
pressure, over which the filter control triggers, at the central screw.
Technical features:
Power supply:
1.5 (0.4) A; 250 Vac - 0.1 A; 24 Vac
Humidity:
0...50% rel. h., non condensing
Operating temperature:
-20/+85°C
Max. pressure:
50 mbar
Contacts:
Micro switch with contacts of AgCdO (on/off)
Housing:
Plastic
Protection:
IP54
Protection class:
I
Diaphragm:
Silicone
Pressure connection:
Ø 6 tube
Wiring :
Contact 3-1 opens, when the differential pressure increases to the
adjusted value. Simultaneously contact 3-2 closes, the signal is
transmitted by this contact.
Summary of Contents for Tel-Air-2 Series
Page 2: ......
Page 27: ...E 0618 35A 27 TLD F 40 TLD F 60 TLD F 80 TLD F 40 TLD F 80...
Page 28: ...E 0618 35A 28 TLD F 90 TLD F A2 TLD F A4 TLD F 90 TLD F A4...
Page 29: ...E 0618 35A 29...
Page 30: ...E 0618 35A 30...
Page 31: ...E 0618 35A 31...
Page 37: ...E 0618 35A 37 Cut out TLF TLD 40 60 EXTERNAL OUTSIDE...
Page 38: ...E 0618 35A 38 Cut out FLOOR TLD 40 60 FRONT SIDE REAR SIDE...
Page 39: ...E 0618 35A 39 Cut out TLU 40 60 EXTERNAL OUTSIDE...
Page 40: ...E 0618 35A 40 Cut out TLF TLD 80 A4 EXTERNAL OUTSIDE...
Page 41: ...E 0618 35A 41 Cut out FLOOR TLD 80 A4 FRONT SIDE REAR SIDE...
Page 42: ...E 0618 35A 42 Cut out TLU 80 A4 EXTERNAL OUTSIDE...
Page 61: ...E 0618 35A 61...
Page 62: ...E 0618 35A 62...
Page 63: ...E 0618 35A 63...
Page 64: ...E 0618 35A 64...
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