LMS\u8d28\u91cf\u7a7a\u6c14\u6d41\u91cf\u4f20\u611f\u5668\u662f\u4e13\u95e8\u4e3a\u6d4b\u91cf\u4e0e\u8f66\u8f86\u6392\u653e\u548c\u53d1\u52a8\u673a\u63a7\u5236\u76f8\u5173\u7684\u7a7a\u6c14\u91cf\u800c\u5f00\u53d1\u7684\u3002\u6839\u636e\u70ed\u819c\u98ce\u901f\u8ba1\u7684\u6d4b\u91cf\u539f\u7406\uff0c\u7a7a\u6c14\u8d28\u91cf\u6d41\u91cf\u4f20\u611f\u5668\u7531\u6210\u5bf9\u5e03\u7f6e\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u548c\u52a0\u70ed\u5143\u4ef6\u7ec4\u6210\u3002\u8fd9\u79cd\u5e03\u7f6e\u5141\u8bb8\u53cc\u5411\u6d4b\u91cf\uff0c\u8fd9\u4f7f\u5f97\u53ef\u68c0\u6d4b\u5230\u56de\u6d41\u548c\u8109\u52a8\u3002<\/p>\n
\u4ea7\u54c1\u5e94\u7528
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\n.\u52a0\u70ed\u7cfb\u7edf
\n.\u7a7a\u8c03\u6280\u672f\u5e94\u7528
\n.\u8fc7\u7a0b\u63a7\u5236
\n.\u6c14\u4f53\u6d41\u91cf\u76d1\u6d4b
\n.\u8fc7\u6ee4\u7f51\u76d1\u6d4b ey features Benefits
\nSemi-conductor hot film measurement element \u00b7 Fast response time
\n\u00b7 Reliable, stable measurement over the entire life cycle
\nIndividual electronic calibration \u00b7 High level of accuracy
\n\u00b7 Application-specific characteristic curves
\n\u00b7 Diagnostic options
\nIntegrated temperature sensor \u00b7 Simultaneous media temperature measurement
\nCompact and robust design with flange connection \u00b7 Simple and flexible integration in flow channels(pipes) and a wide variety of systems
\n\u00b7 Twist-proof installation
\nBi-directional flow measurement \u00b7 Detection of backflows and pulsations<\/p>\n
Measurement ranges
\nAir mass 0 \u2013 50\u20260 \u2013 3,000 kg\/h1)
\nTemperature -30\u2026120\u00b0C
\nElectrical characteristics
\nSupply voltage 12 V (9\u202617 V)
\nElectrical characteristics
\nSupply voltage 12 V (9\u202617 V)
\nAir mass output signal 1\u20264.85 V, ratiometric to the reference voltage (main flow)
\n1\u20260.33 V, ratiometric to the reference voltage (backflow)
\nTemperature output signal NTC resistance output 2 k (25\u00b0C)
\nReference voltage 5 V \u00b1 0.2 V
\nOvervoltage protection 17 V
\nReverse polarity protection 17 V
\nDiagnostic areas (detected sensor error) < 4% and > 97.5% of the reference voltage
\nAccuracy
\nTotal air mass error 2% of the measurement value (25\u00b0C) 4)
\nTotal temperature error \u00b1 1% (25\u00b0C), corresponding to the NTC characteristic curve
\nResponse time (t63) < 20 msec
\nEnvironmental conditions
\nAmbient temperature range -30\u2026120\u00b0C
\nOperating temperature range -30\u202685\u00b0C
\nMedia compatibility Air
\nESD (ISO\/TR 10605) 4 kV to contacts
\nEMC (ISO 11452-5) 100 V\/m (Strip line)
\nMechanical characteristics
\nMeasurement element Al, Si and Si3N4 , NiCr, Al2O3
\nMaterial case PBTMechanical connection Flange
\nElectrical connector Bosch Compact, VDA Task Force
\nInstallation position Defined by the reference pipe, inlet to the sensor element should be located approximately in the middle of the reference pipe diameter.
\nWeight Approx. 56 g
\n\u6c7d\u8f66\u5e94\u7528:\u53d1\u52a8\u673a\u7ba1\u7406\uff1b\u5c3e\u6c14\u6392\u653e\uff1b\u6696\u901a\u7a7a\u8c03
\n\u697c\u5b87\u81ea\u52a8\u5316\u5e94\u7528:\u6ee4\u7f51\u76d1\u6d4b
\n\u91cd\u578b\u8bbe\u5907\u5e94\u7528:\u53d1\u52a8\u673a\u7ba1\u7406\uff1b\u5c3e\u6c14\u6392\u653e\uff1b\u6696\u901a\u7a7a\u8c03
\nHVAC\u6696\u901a\u98ce:\u901a\u98ce\u7ba1\u9053\u76d1\u6d4b\uff1b\u8fc7\u6ee4\u5668\u76d1\u6d4b
\n\u4fe1\u53f7\u68c0\u6d4b:\u6d41\u91cf<\/p>\n","protected":false},"excerpt":{"rendered":"
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