交通流量计数器(车流量计数器)
型号:IRD1Tally-2/美国
库号:M268951
高速公路,或者城市道路需要统计车流量以控制指挥每天交通;
该仪器具备:1。 易于安装,可以安装在路边,或者路的上方交通标牌横梁,或者公路地下。2。先进的微电子设计。3。没有外接的线缆或者接管设计,及其便利安全,不影响交通。。4。可以的安装在一个位置,也可以拆除且移动到别的地点安装。可以随时拆除,移动地方。5。体积很小,不易被发现,可以减少被发现而人为破坏。6。低成本操作,维护和安装管理。7。能耗低,以解电池可以使用一年。8。大的内存储存量,存储量大于40亿车次以上。9。实时,流线型数据记录。可以监控技术两个车道的流量。 The IRD1Tally-2 vehicle traffic counter is compact, easy to operate and low cost. It requires minimum maintenance and no change of battery for years.7 digit liquid crystal display Magnetic zero reset 5-year lithium battery Simple to operate Waterproof / compact / lightweight Extruded 1/4" aluminum case with lock and cover. Specifications:Size: 3" x 3 1/2" x 5 1/2" long (7.6cm x 8.9cm x 14cm)Case: Waterproof 1/4" thick T-6061 anodized aluminum extrusion with 3/8" lexan face. Molded cover and lock included.Weight: 1 lb. 13 oz. ( .8 kg)Power: 5 year lithium batteryDisplay: 7 digit liquid crystal displayCount Ratio: One count for every two strikes of road tube. Optional axle countsTemperature Range: -40 ° F to +160 ° F (-40 ° C to 72 ° C)Air Switch Accuracy: 3 -100 mph, 30 counts per second, 1-30 mph on special request. Operates with 1/4" I.D. round or half-round road tube between 30 and 100 feet long.