MX840A is the 8-channel universal amplifier of HBM's QuantumX data acquisition system. MX840A convinces not only by its compact size - but also by its outstanding flexibility, measurement performance and ease of use.
Special features
- Inputs: 8, electrically isolated from each other
- Transducer Technologies: Strain gage full bridge, inductive full and half bridge, piezoresistive full bridge, Potentiometric transducers, three voltage ranges, current; resistance thermometers; thermocouples (K, N, E, T, S, ...) with cold junction in the plug (1−THERMO−MXBOARD) Frequency, pulse counting, SSI, incremental rotary encoder (connectors 5−8 only); CAN (ISO 11898; connector 1 only)
- Data rate: 0.1 ... 19200, adjustable for each channel
- A/D converter: 24 Bit Delta Sigma converter
- Active low_pass filter (Bessel/Butterworth): 0.01 ... 3200Hz (−3 dB)
- Transducer identification (TEDS, IEEE 1451.4); max. distance of the TEDS module: 100m
- Transducer connection: D-SUB-15HD
- Supply voltage range (DC): 10 ... 30, 24 V nominal (rated) voltage
- Supply voltage interruption: max. 5_ms at 24_V
- Power consumption
- without adjustable transducer excitation: < 10
- with adjustable transducer excitation: < 13
- Transducer Excitation (active transducers)
- Adjustable supply voltage (DC): 5 ... 24 V; adjustable for each channel
- Maximum output power: 0.7 W each channel / a total of 2
- Ethernet (data link): 10Base_T / 100Base_TX
- Protocol/addressing: TCP/IP (direct IP address or DHCP)
- FireWire (module synchronization, data link, optional supply voltage): IEEE 1394b (HBM modules only)
- Nominal (rated) temperature range: −20 ... +60°C [−4 ... +140°F]
- Operating temperature range (no dewing allowed/module not dew_point proof): −20 ... +65°C [−4 ... +149°F]
- Storage temperature range: −40 ... +75°C [−40 ... +167°F]
- Rel. humidity at 31°C: 80% (non condensing) lin. reduction to 50 % at 40°C
testing mechanical characteristics of materials
free for rental
National Research Centers (VNPC)
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