張力儀是測量絲網受到拉力作用時其內部與固定絲網接觸體之間的相互牽引力大小的儀器。張力儀有機械式和電子式兩種，測量張力的單位用牛頓/厘米表示。張力也可以用相對數值來表示。厘米張力儀就是用相對數值表示張力的一種，是通過張力儀自身重量使絲網下沉的深度的數值(毫米)來計算，張力數值可從指示盤上直接得到，或者從控制盤上間接得到。張力儀有手工操作和機械操作兩種。張力儀是檢驗絲網印版質量的重要的檢測儀器。為保證得到制版要求的張力，在繃網過程中或繃網后都要使用張力儀測量。
美國ELECTROMATIC Equip't Co., Inc. (CHECKLINE) 創立于1958年，半個多世紀以來CHECKLINE品牌一直以堅守成本效益宗旨，為工業測量領域提供完善的應用方案。CHECKLINE品牌的儀器儀表更是在久負盛名，不僅產品，所提供的產品保障更是。旗下產品有鋼索電纜張力計Check-Line CTM2-2000/CTM2-10000，適用于拉索，高空滑索，高架電纜和鋼索護欄的張力檢測。
代替CTM1
2 Models
CTM2-2000 - 2000 lb / 10 kN / 1000 kg - PN AWT05-508112
CTM2-10000 - 10000 lb / 45 kN / 4500 kg - PN AWT05-508111
Measures Cables 3/16" - 1" (5mm - 25mm) (OD)
The Check-Line CTM2 Digital Cable Tension Meter quickly measures tension in guy wires, zip lines, guardrail cable and overhead lines. It installs, measures and removes in seconds. The CTM2 features a precision loadcell for highly accurate measurements that do not require lookup or correction tables.
The Checkline CTM2 can be placed on a cable, measure its tension, and removed in under three seconds! There are no complex lookup tables, no conversion charts. The operator can quickly select from 20 different wire sizes and types stored in CTM2's memory. The Check-Tensioning mode graphically displays the current and target tensions for extremely quick setting of line tension. Even the infrequent battery changes are quick.
The CTM2 is used in many industries to ensure proper tensioning. Typical applications include tower and stack guy wires, zip lines, pretensioned cable barriers, bridges, elevators, winch rope, overhead electric transit wires, fall arrest systems, aircraft cables and utilities.
Includes NIST-Traceable Calibration Certificate
2 Year Warranty
Stores calibrations for up to 20 unique wire sizes and types up to 1 inch max. (25 mm)
Portable and rugged – designed for outdoor use
Telescoping handle engages meter quickly with minimal effort
Uses stanadrd AA Batteries for up to 120 hours of use
User-selected units of measure of Lbf, Kgf or Newtons
CE Certified
Capacity | CTM2-2000 - 2000 lb / 10 kN / 1000 kg |
Resolution (Selectable) | CTM2-2000 Low 10lb/5Kg - Med 5lb/2Kg - High 2lb/1Kg |
Wire sizes | 3/16 inch through 1 inch (4.75 - 25mm) |
Accuracy | ±3% instrument capacity |
Number of calibrations | Up to 20 can be stored independently |
Operating Temperature | -4°F to 158°F (-20°C to 70°C) |
Loading error | Cable elongation of only 0.08 inch (2mm) |
Display | Informative Display: Shows Unit, Wire Type, Sheave & Battery; |
Date and Time | Included |
Calibration Reminder | Included (set by factory) |
Backlight | Included (configurable intensity and timer) |
Power | AA batteries x2 |
Battery Life | 10 Hz = over 250 hours continuous |
AZT (Automatic Zero Tracking) & Filtering | Configurable AZT and Filtering |
Carrying Case | Included |
RS-232 Port | 4-Pin Lemo RS-232 output |
Sheave range | Sheave accommodates rated cable size and 1/2" smaller. Sheaves are not compatible with larger wire sizes - order additional sheaves for wire sizes. |
Units Of Measure | pound-force, kilogram force, Newtons |
Environment protection | Suitable for continued outdoor use |
Dimensions | 10 x 23 x 3 inch (25 x 59 x 8 cm) |
Weight | Approx 11 lb (5 kg) |
Shipping Weight | 27 lbs (12 kg) |
Shipping Dimensions | 28 x 16 x 8 inch with carrying case (71 x 41 x 21 cm) |
Warranty | 2 Years |
訂貨清單
The CTM2 is supplied as a complete kit including tension meter, instruction manual and calibration certificate in a heavy duty carrying case.
配件
CTM-SH-L Code L Sheave up to 1/4" cable (1 set included with purchase of meter, extra sheaves $245.)
CTM-SH-P Code P Sheave up to 1/2" cable (1 set included with purchase of meter, extra sheaves $245.)
CTM-SH-S Code S Sheave for 1/4" to 3/4" (1 set included with purchase of meter, extra sheaves $245.)
CTM-SH-T Code T Sheave for 1/2" to 1" (1 set included with purchase of meter, extra sheaves $245.)
CTM-CAL1 1st Calibration (no charge, additional $120 each)
CTM-CAL2 2nd Calibration (optional)
CTM-CAL3 3rd Calibration (optional)
AWT20-508267 Cable Diameter Gauge, Quickly Identifies Cable Size
訂貨型號
CTM2-2000 Cable Tension Meter, 2000lb Capacity with 1 set of sheaves, Calibration for 1 Wire Size / Construction and carrying case pn AWT05-508112
CTM2-10000 Cable Tension Meter, 10,000lb Capacity with 1 set of sheaves, Calibration for 1 Wire Size / Construction and carrying case. pn AWT05-508111
CTM2-10000-PP Cable Tension Meter, 10,000lb Cap with 2 sets of sheaves (P,T) and case, Pre-Calibrated with 16 calibrations - Click to view calibrations pn AWT05-508251
相關型號
CTM2
CTM-RENT
