Hawai State Procurement Office - HI
Provide Over Height Detection Equipment for Tunnel Facilities-
provide over height detection equipment for HDOT tunnels facilities state department of transportation oahu district, tunnel operations section six 6 over height detector sets dual beam direction discerning detection system, source and detector, trigg **** or preapproved equal. 120 vac, 5060hz, **** source, **** detector alarm output: two dry relay contact closures, form c, contacts rated 115vac 10a and protected by an 8a circuit breaker fault output: dry relay contact opening, form c, contacts rated 115vac 10a and protected by an 8a circuit breaker alarm adjustable from 1 to 30 seconds sensors are nema 6p enclosure rated, printed circuit board ambient light: 10, 000 foot candles for red detector maximum range of 800 feet direction selected through selection switch, no tools or adjustment required provide two green leds and gonogo meter for alignment reaction speed of 1mph to 75mph for a 2. 5 inch diameter object 1 inch above the height of detection counter to record number of activations temperatu
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