Intercom Emergency /Telephone
(Clean room/ Sterile room) 1. Plastic material body for easy Installation. |
Clean room Accessories
Clean Room Intercom /Emergency Telephone
Ambient temperature | -30~+70°C |
Defend grade | IP65 — IP67 |
Relative humidity | 10%–95% |
Atmospheric pressure | 86~106KPa |
Circumstance noise | less than 60dB(A) |
Sound level of ringing | >70dB(A) |
Standard frequency | 697. 770. 852. 941Hz |
Call transmission index | (5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm |
Make: Hong Kong |
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