Description
The STALC3 Series of submersible load cells have been designed to measure compressive loads in fully submersible applications in water with pressures up to 70 Bar. Primarily they are used in triaxial chambers and can be retrofitted into existing triaxial chambers or installed into new ones. Triaxial chambers are pressurised chambers used for testing the shear strength of core samples taken from the earth. These provide a direct measurement of the axial compression load applied to the sample under test. The load cells feature an internal pressure compensating system, which eliminates zero or sensitivity changes when the load cell is subjected to externa pressure changes. The use of specially selected heat treated stainless steel and precision strain gauges ensure optimum performance and excellent long term stability.
Features
- Capacities 1kN to 100kN
- Fully Submersible to an external pressure of up to 70 Bar.
- Pressure Compensated Design.
- Robust Construction.
- Simple Installation.
- High Accuracy: <±0.05% of Rated Capacity
- 3 Year Warranty
Options
- Other Ranges Available on Request
- Equivalents to other manufacturer’s available
- Different Cable Lengths
- Higher Pressure Capabilities
- TEDS Available for Plug & Play with TEDS Enabled Instrumentation
Specifications
Standard Capacities (kN): | 0-1, 0-3, 0-5, 0-10, 0-25, 0-50, 0-100 |
Sensitivity: | 2mv/V Nominal (1.4 nominal on 1kN) |
Zero Balance/Offset: | <±1% Rated Output |
Output Symmetry: | <0.5% Rated Output |
Non-Linearity: | <±0.05% Rated Output |
Hysteresis: | <±0.1% Rated Output |
Repeatability: | <±0.05% Rated Output |
Input Resistance: | 750 Ohms Nominal |
Output Resistance: | 700 Ohms Nominal |
Excitation Voltage: | 10vDC Recommended (2-15vDC Acceptable) |
Operating Temperature: | +5 to +50°C |
Compensated Temperature: | +10 to +50°C |
Storage Temperature: | -10 to +70°C |
Safe Overload: | 150% of Rated Capacity |
Ultimate Overload: | 300% of Rated Capacity |
IP Rating: | IP68 submersible up to 70 Bar |
Fatigue Life: | 108 Cycles Typical (109 cycles on fatigue-rated version) |
Cable: | 3m, 4-Core Screened, PUR Sheath |
Construction: | Stainless Steel with Nitrile |
Dimensions