midwest-group
midwest-group
midwest-group
midwest-group
midwest-group
高速公路，或者城市道路需要統(tǒng)計車流量以控制指揮每天交通；

該儀器具備：
1。易于安裝，可以安裝在路邊，或者路的上方交通標牌橫梁，或者公路地下。

2。先進的微電子設(shè)計。

3。沒有外接的線纜或者接管設(shè)計，及其便利安，不影響交通。。

4?？梢?的安裝在一個位置，也可以拆除且移動到別的地點安裝。可以隨時拆除，移動地方。

5。體積很小，不易被發(fā)現(xiàn)，可以減少被發(fā)現(xiàn)而人為破壞。

6。低成本操作，維護和安裝管理。

7。能耗低，以解電池可以使用一年。

8。大的內(nèi)存儲存量，存儲量大于40億車次以上。

9。實時，流線型數(shù)據(jù)記錄?？梢员O(jiān)控技術(shù)兩個車道的流量。
The Tally-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 battery

Display: 7 digit liquid crystal display

Count Ratio: One count for every two strikes of road tube. Optional axle counts

Temperature 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.