Dome_Top_Column_Load_Cell

Dome Top Column Load Cell | Canister Load Cell | CCDDT

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Description

Applied Measurements CCDDT dome top column load cell is designed to make compression load measurements in general use applications or in permanent outdoor installations.  Thanks to its stainless steel construction and IP67 dust-tight and immersion protection it is suitable for harsh environments.

Further applications include hydraulic press calibration, pile force measurement, jack force measurement, centre of gravity measurement systems and structural proof testing. Verification standard versions are available which are suitable for use in laboratories, please see our 0.1% higher accuracy column load cell.

Standard capacities for the Applied Measurements CCDDT dome top column load cell range from 2 tonnes up to 1000 tonnes, with higher capacity versions available on request.

Capacities of 200te and above are supplied with welded carry handles as standard, included in the price. Optional welded carry handles are available for 50te and 100te only, if required.

The dome top column load cell design can be readily modified to provide higher integrity where environmental conditions are particularly arduous such as in marine and offshore applications.  IP68 fully submersible versions can be offered where such conditions prevail.  It is also possible to manufacture low-height versions if space is at a premium.

Feature

  • Capacities: 0-2te up to 0-1000te
  • Output: 1.5mV/V
  • Sealed to IP67 (IP68 submersible versions available)
  • Stainless Steel Construction
  • Optional Amplifier Output & Integral Connector
  • Can be Supplied with Loading Cap & Mounting Base
  • Long-Term Submersible Versions Available – Ideal for marine and offshore applications.
  • Lower Height Versions Available – To fit within your specific application.
  • Fast and Easy Installation – With our loading cap and mounting bases.
  • Immersion protected to 1 metre – for up to 30 mins.
  • Carry Handles Supplied for Units Over 200t
  • Get it Fast – Shorter delivery times on lower capacities.

Technical Specifications

Rated Capacity (RC) tonnes 0-2, 0-5, 0-10, 0-25, 0-50, 0-100, 0-200, 0-300, 0-500, 0-750, 0-1000
Operating Modes Compression Only
Sensitivity (RO) mV/V 1.5 nominal
Zero Balance/Offset ±%/Rated Output <1 typical
Non-Linearity ±%/Rated Load <0.25 typical
Hysteresis ±%/Rated Output <0.25 typical
Non-Repeatability ±%/Rated Load <0.05
Temperature Effect on Zero ±%/Rated Load / °C <0.01
Temperature Effect on Span ±%/Rated Load / °C <0.01
Bridge Resistance Ohms 700 (2 – 50te) | 1400 (100 – 1000te)
Insulation Resistance Megohms @ 500Vdc >500
Excitation Voltage Volts AC or DC 10 recommended (2 – 15 acceptable)
Operating Temperature Range °C -20 to +70
Compensated Temperature Range °C -10 to +50
Storage Temperature Range °C -20 to +70
Safe Overload % of Rated Load 150
Ultimate Overload % of Rated Load 300
Deflection @ Rated Capacity mm See dimensions table
IP Rating (Environmental Protection) IP67
Weight (exc cable) See dimensions table
Fatigue Life Full-Range Cycles 108
cycles typical (109
cycles on fatigue-rated version)
Cable Length as Standard metres 5
Cable Type 4-core screen, PUR sheath
Construction Material Stainless Steel
Resolution 1 part in 250,000 (with appropriate instrumentation)

Product Dimension

MODEL
Capacity (t)
H
ØD
T
S
ØB
Weight (kg)
Resolution (t)
Deflection at RC (mm,nominal)
CCDDT
2
41
31
M3
5
20
1
0.002
0.05
CCDDT
5
41
31
M3
5
20
 1 0.005 0.05
CCDDT 10 75 50 M4 8 34 2.5 0.01 0.10
CCDDT
25
75
50
M4
8
34
 2.5 0.02 0.10
CCDDT
50
103
88
M4
10
50
 6.5 0.05 0.12
CCDDT
100
153
100
M5
12
70
 11 0.1 0.18
CCDDT
200
180
125
M6
n/a
78
 19 0.2 0.21
CCDDT
300
185
138
n/a
n/a
n/a
 21 0.5 0.21
CCDDT
500
250
165
n/a
n/a
n/a
 42 0.5 0.30
CCDDT
750
350
198
n/a
n/a
n/a
 85 1.0 0.41
CCDDT
1000
400
276
n/a
n/a
n/a
 220 1.0 0.46

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