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Shanghai Lisheng Industrial Equipment Co., Ltd
Danfoss Compact High Temperature and High Pressure Pressure Transmitter
NegotiableUpdate on 12/09
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Overview
Danfoss compact high-temperature and high-pressure pressure transmitters are suitable for hydraulic applications and almost all industrial applications, and can achieve reliable pressure measurement results even in the environment. The $r $nMBS 3250 pressure transmitter is equipped with a pulse buffer, suitable for hydraulic applications with severe medium effects (such as cavitation, hydraulic hammer, or pressure peak values), and can achieve reliable pressure measurement results even in the environment. This pressure transmitter has high anti vibration stability, durability, and EMC/EMI protection capability, meeting strict industrial standards.
Product Details
Danfoss Compact High Temperature and High Pressure Pressure TransmitterSuitable for demanding industrial and hydraulic applications125 °CThe medium and ambient temperature
Equipped with integrated pulse bufferAnti cavitation, hydraulic hammer and peak pressure (MBS 3250)
All standard output signals:4 – 20 mA, 0 – 5 V, 1 – 5 V, 1 – 6 V, 0 – 10 V, 1 – 10V
applicationHydraulic systems may experience cavitation, hydraulic hammer, and peak pressure, for exampleWhen quickly closing the valve, or when starting and closing the pumpAt that time.
This type of problem may occur at both the inlet and outlet ends, even if the workerThe pressure is extremely low, and it is no exception.
Medium conditions
The presence of particles in the liquid may cause nozzle blockage. SensingInstalling the device in a vertical position can reduce the risk of nozzle blockageTo a very low level, because only the ineffective capacity of the nozzle flow port during startupAfter filling the medium, the nozzle may come into contact with the liquid.The influence of medium viscosity on response time is very small. Even with viscosityGundam100 cStThe response time will not exceed4 ms.Danfoss pressure transmitter
Performance indicators（EN 60770）
Accuracy (including nonlinearity, hysteresis, and repeatability)
≤ ± 0.5% FS(Typical)
≤ ± 1.0% FS
nonlinearBFSL(Consistency) ≤ ± 0.2% FS
Lag and repeatability≤ ± 0.1% FS
Thermal error range (temperature compensation range)≤ ± 1.0% FS
response time< 4 msliquid viscosity< 100 cSt
Air and gas（MBS 3250）< 35 msOverload pressure (static)
6 × FS（1500 bar）Burst pressure6 × FS（2000 bar）
Durability,P：10 – 90% FS> 10×106 Next cycle,
environmental conditionsSensor temperature range(depending on the gasket material)
standard-40 – 125 °CATEX 2district-10 – 85 °C
medium temperature165 –（0.35 ×Environmental temperature
Environmental temperature range (depending on electrical connections)Refer to section5pageTemperature compensation range0 – 100 °C
transportation/Storage temperature range-50 – 125 °CEMC –launchEN 61000-6-3
EMC –Anti-interferenceEN 61000-6-2
insulation resistance> 100 M Ω（100 V DC）
Power frequency testbased onSEN 361503
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