1-MX238B

QuantumX SG High Precision (2)

2-channel precision measurement module of the QuantumX family for precise measurement with strain gage full bridge based transducers connected;
The following applies for each channel:
- Accuracy: 25 ppm;
- Bridge excitation: 225 Hz carrier frequency (CF);
- 24-bit A/D converter;
- Patented background calibration;
- TEDS support: automatic sensor identification;
- Bridge excitation: 2.5 or 5 V;
- Measuring ranges: 2.5 or 5 mV/V;
- Transducer impedance: max. 5000 Ohm;
- Support of 6-wire circuit;
- 0…50 Hz measurement frequency range;
- Data rate: max. 40 kS/s;
- All inputs galvanically isolated;
- Digital low pass filter: Bessel, Butterworth;
- Working standard calibration certificate stored in
the device;
General:
- Socket: SubHD-15;
- 1 x Ethernet with PTP support;
- 2 x FireWire;
- Voltage supply: DC 10...30 V, max. 8 W;
- Factory calibration data in accordance with
DIN/ISO 10012 saved on the device (generate
certificate using MX Assistent)
- Adapter for SubD (KAB416) or MS-plug (KAB144)
available.

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QuantumX MX238B: Precision module with accuracy of 25 ppm

Measurement signals need to be made available with increasing precision and, at the same time, with high stability to fully utilize the potential of static measurements in calibration tasks, The new compact QuantumX MX238B two-channel precision module with 0.0025 accuracy class (25 ppm) is ideal for highly precise measurements with full bridge strain gauge based transducers. At the same time, it is compact and small and thus suitable for on-site servicing. Patented HBM background calibration ensures uninterrupted measurement, even during the comparison with the internal calibration signal. Seamless integration with field buses or time synchronization with other systems via Ethernet PTPv2 allow for convenient integration with the cutting-edge QuantumX data acquisition system.In addition, HBM provides all the components required for setting up reference measurement chains: Reference transducers (torque, force, pressure), the QuantumX MX238B measuring amplifier and suitable catman software.

Highly precise

2 full bridge strain gauge inputs with 25 ppm accuracy
Withstands interference such as electromagnetic radiation or temperature
Uninterrupted measurement due to patented background calibration
Working standard calibration certificate according to ISO 10012 stored in the module
DAkkS certificate (ISO 17025) from HBM on request

The ideal solution for challenging applications with high demands on precision

Flexible

Reference measurement chains for force, torque and pressure
Small and portable for on-site servicing
For static and quasi-static measurements
Distributable, therefore requiring minimal wiring effort
Flexible parameterization

Many possible applications such as calibration and wind tunnels

Easy to integrate

Suitable for laboratories and portable use
TEDS support allows for quick and reliable handling of transducer data
Powerful software package including catman or driver for Visual Studio, .NET or LabVIEW

Can be synchronously expanded with all modules of the QuantumX series

File	Description	Type	Languages	Size
QuantumX MX238B - Data Sheet (B04278)	QuantumX MX238B - Data Sheet	Technical Document	English	358 KB
QuantumX - Operating Manual (A03031)	QuantumX - Operating Manual	Technical Document	English	4 MB
QuantumX - EU Declaration of Conformity (ce263)	QuantumX - EU Declaration of Conformity	Certificate	English	1 MB
QuantumX - Brochure (S02333)	QuantumX - Brochure	Marketing Document	English	16 MB
QuantumX - Brochure (US-Version) (S03393)	QuantumX - Brochure (US-Version)	Marketing Document	English	5 MB
MX238B - CAD	MX238B - CAD	CAD File	English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese	4 MB

Key attributes: DAQ Systems
Number of inputs	2
Input	Strain gauge full/half bridge
Output	None
Interface	TCP/IP, Firewire
Accuracy class	0.0025
Degree of protection	IP20
Sample rate [S/s]	9.6 kHz
Housing	Standalone
Real-time capabilities	None

Product Code	Description
1-BPX001	QuantumX backplane wall mounting
1-SUBHD15-SAVE	Port saver (SubHD15)
1-BPX003	QuantumX backplane (5)
1-CASECLIP	QuantumX mounting set
1-BPX002	QuantumX backplane rack mounting
1-CASEFIT	QuantumX mounting plate
1-TEDS-PAK	TEDS pack, 5x 1-wire EEPROM, DS24B33+
1-NTX001	Adapter power supply, 24 V/DC