Communication and
Signalling Equipment


EX ResistTel Telephone
EX FernTel Telephone
EX Howl Call Telephone
Weatherproof Telephone ResistTel
Weatherproof Telephone FernTel
Weatherproof Telephone FernTel W
Weatherproof Phone Pillar
Weatherproof VOIP Telephone
Weatherproof ISDN Telephone
EX Telephone Signal Combination eFSK
EX Acoustic Telephone Call Signal
Telephone Protection Hood
Loudspeaker LS3000
EX Signalling Bell dGW 21
EX Sounder dEV21
EX Signalling Hooter HD22
Sirens F0, FI, FII, FIII
Pneumatic Horn PH1
Strobe Light Profiflash
EX Strobe Light dSLB20
EX Rotating Beacon dSLD21
Obstruction Light Skyline Alpha 1,2,3,4
Signalling Stack Light ML50
Mini Hooter with Warning Flash Light
EX Sounder Strobe Combination YL6
Signal Combination Duo LED
Ex Signalling Hooter HD22        
The Ex Signalling Hooter HD22 is designed for calling, warning, and signalling in Zone 22 explosive environments. The hooter is available in the usual supply voltages and produces a sound volume of approximately 108dB(A) at a distance of 1 meter. The driver is made up of a strong unpolarized electromagnet controlled by alternating current and strikes a membrane at 100 - 120 times per second. The DC version uses an electronic contact breaker.
ORDERING INFORMATION:
PART NO. ITEM DESCRIPTION PRICE in Euros ()
212 851 07 230 VAC Synthetic Material TBA
212 851 13 24 VDC Synthetic Material TBA
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