Thiết bị đo chiều cao đường dây điện Megger CHM2000

– Tín Đức giới thiệu thiết bị đo chiều cao đường dây điện .
Ứng dụng : đo độ võng , độ cao của dây cáp ; bao gồm dây điện thoại , dây phân bố , dây truyền phát , cáp truyền hình ,đường dây chiếu sáng ,sự sắp xếp trong lĩnh vực xây dựng
– Phương pháp : sử dụng sóng siêu âm phản hồi .

CHM2000 Features
Easy 3 button functionality ensures quick, effective measurements with minimum training
Lightweight and compact size provides easy transport
Extremely safe with no physical cable connections
Batteryindicator warning symbol if battery voltage drops to approx. 6 V
Auto power off conserves power if idle after 3 min.
Maintenance and calibration free operation provides minimum down time
Pre selectable measurement modes – read in standard or metric for universal use
6 cable measuring capability handles most field applications
Faster cable height measurements saves you time & money

Included Accessories
Super-inductive transmitter circuitry
Carry case
Direct connection cable
Ground rod
8 AA batteries
AVTM656621 — Instruction Manual
Applications

The CHM2000 can measure the lowest telecommunications cable within range, and spacing in between the next 5 cables can also be displayed. This can be achieved by positioning yourself directly below the cable & being aligned longitudinally with the line. Press the ON button & wait for the temperature to become stable. Push the MEASURE button & if needed gently rock & tilt the CHM2000 until you obtain a stable reading.

CHM2000 Specifications
Resolution 1/4 inches (5 millimeters) if < 10 meters 1/2 inches (10 millimeters) if > 10 meters
Accuracy Typ. < 0.5 percent error +/-2 digits Power leak-proof 9 V alkaline battery Operating Temperature 14 - 104 deg. F (-10 - 40 deg. C) with full range compensation Storage Dry area storage. Protect from extreme temperatures. Use leak-proof batteries only BatteryOperation time over 50,000 Measurements Size (H x W xD) 3 x 4 x 8.5 inches (70 x 100 x 205 millimeters) Weight 1.1 pounds (.5 kilograms) Min. Cable Size Cat. # 1 inch 24.4 millimeters 0.50 inch 12.7 millimeters 0.25 inch 6.5 millimeters 0.125 inch 3.2 millimeters CHM600 (659600) 10 - 50 feet 3 - 15 meters 10 - 50 feet 3 - 15 meters 10 - 39 feet 3 - 12 meters 10 - 32 feet 3 - 10 meters CHM600E (659600E) 10 - 75 feet 3 - 23 meters 10 - 50 feet 3 - 15 meters ——— ——— CHM2000 7 - 35 ftfeet 2 - 10.7 meters 7 - 35 feet 2 - 10.7 meters 7 - 35 feet 2 - 10.7 meters 7 - 32 feet 2 - 9.7 meters Measuring ranges assume that air temp. is approx. 68 deg. F (20 deg. C). With lower temp. range increases; with higher temp. range decreases