Hormigón
Axial-circumferential compression device
ASTM C469
PRINCIPALES CARACTERÍSTICAS
- Ideal for axial deformation and diametrical extension measurement.
- Suitable for dia.150x300mm (6"x12") and dia.100x200mm (4"x8") cylinders.
- Easy and quick application to the specimen.
- Two different types of measuring systems are available:digital dial gauges or high precision displacement transducers LDT type.
NOTE:
- the model fitted with displacement transducers can be connected to our readout and control units AUTOMAX Multitest, MCC and ADVANTEST or to our multichannels datalogger (see accessories and additional information for the proper configuration);
- the model fitted with digital dial gauges can download readings to a PC with a dedicated cable (see accessories).
DESCRIPCIÓN GENERAL
DESCRIPCIÓN GENERAL
The compressometer / extensometer for static Modulus of Elasticity and Poisson’s Ratio to ASTM C469 is a device for measuring the longitudinal strain and corresponding diametrical strain of dia.150x300mm (6"x12") and dia.100x200 mm (4x8") concrete cylinders, or core, subjected to axial loading. It works by measuring the relative displacement of datum points on the cylinder surface.
The models fitted with displacement transducers can be connected to a suitable data logger or, directly to our Automatic control consoles Advantest, MCC or Automax Multitest which can provide cyclic loading and automatic determination of the Modulus of Elasticity.
The data logger as, for example, our model 82-P9008, can be used with compression testers for axial deformation measurement when it's not mandatory to perform loading / unloading cycles, but only loading ramps. In this case, one of the channel of the data logger should be used for the load signal coming from an additional pressure transducer with 3 way connector fitted to the compression tester. Please get in touch with our technicians for complete information and service
The available models are:
- 55-C0221/D fitted with two digital gauges 25x0,001 mm.
- 55-C0221/E and C0221/F fitted with two high precision displacement transducers LDT type, 0,001mm x 10mm.
The models fitted with displacement transducers can be connected to a suitable data logger or, directly to our Automatic control consoles Advantest, MCC or Automax Multitest which can provide cyclic loading and automatic determination of the Modulus of Elasticity.
The data logger as, for example, our model 82-P9008, can be used with compression testers for axial deformation measurement when it's not mandatory to perform loading / unloading cycles, but only loading ramps. In this case, one of the channel of the data logger should be used for the load signal coming from an additional pressure transducer with 3 way connector fitted to the compression tester. Please get in touch with our technicians for complete information and service
Especificaciones Técnicas
Información para Pedidos
55-C0221/DAxial-circumferential compression device complete with 2 digital gauges 25x0,001 mm with output for PC connection (special cable required, see accessories).
55-C0221/E
Axial-circumferential compression device for cylinder dia.150x300mm complete with two high precision displacement transducer, LDT type, 10mm travel.
55-C0221/F
Axial-circumferential compression device for cylinder dia.100x200mm complete with two high precision displacement transducer, LDT type, 10mm travel.
Accesorios
82-D1261/LINK
Serial cable for PC connection (suitable for model 55-C0221/D)
Serial cable for PC connection (suitable for model 55-C0221/D)
Información Adicional
Typical configuration to read simultaneously displacements / load data using the Datalogger:Code | Description | Q.ty |
82-P9008 | 8 channels stand alone multipurpose data logger | 1 |
82-P9008/ELT | Set of four connection cables | 1 |
45-R0023 | Three way connector | 1 |
82-P0700 | Pressure transducer 700 bar cap. | 1 |
82-P0349/ELT | Connection cable to Datalogger | 1 |
NOTE: the configuration shown here above is suitable with CONTROLS compression machine.