Smart Moisture Control 0-2,000 ppmV | 0-20,000 ppbV | optionally with FlowControl
Continuous measurement of trace moisture for corrosive and neutral gases for integration into your processes
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Technical specifications
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Display |
0-6,000ppmv |
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Accuracy |
0,4ppmv or 5% of measuring value(0-2,000ppm) 0,4ppm or 2% of measuring value(0-500ppm) 10% of measuring value(0-20,000ppb) |
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Resolution |
0,01ppm(ppm Measuring range) or 1ppb(ppb Measuring range) |
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Reaction time |
< 1 s |
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Action time T90 (high) |
< 5 s |
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Action time T90 (down) |
< 15 min |
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Diagnostic function |
Flow monitoring, self-diagnosis of sensor and controller, heartbeat monitoring |
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Alarm logger |
Internal flash memory, up to 6000 alarms |
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Analog output |
4 - 20mA, maximum load 500Ω (galvanically separated) |
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Relay output |
Relay (2A, 230V AC), system alarm, galvanically separated |
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Control function |
Optional timer controller, PID analog controller, PWM controller |
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Calibration / adjustment |
Expert calibration function, multi-point calibration function up to 9 points |
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Communication |
RS485 MODBUS RTU, HART, Foundation Fieldbus FF, PROFIBUS PA, PROFIBUS DP, MODBUS TCP/IP, etc |
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Power |
80~264V AC,1A or 19~28V DC,3A |
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Electrical protection |
EMI / RFI CEI-EN55011 – 05/99 |
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Ambient temperature |
-15 ~ 60°C |
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Storage and transport temperature |
-25 ~ 70°C |
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Gas flow |
20Nl/h or 100Nl/h |
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Process pressure (max.) |
3Bar(PVDF) or 10Bar(Stainless steel) |
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Sample gas temperature |
5~65°C |
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Process connection |
1/4"NPT thread or KF40 Flansch |
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Pipe connection |
6mm |
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Leak rate |
< 5x10-8 mbar x l / s-1 |
Order key
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SMC- |
MT |
X |
X |
X |
X |
X |
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MT — Trace moisture analyzer for gases |
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50-4.3 "industrial color-fast touch screen, 480 x 272, 4-20mA output, relay output |
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70—7 "capacitive industrial color touchscreen, 1060 x 600.4 20 mA output, relay output |
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W-Wall mounting |
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W (Ex) - Wall mounting with Ex d II CT4 housing |
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R—Rack(19") |
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T — Portable |
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A—Portable (including battery) |
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1—Singel channel (standard) |
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2—Two channel |
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2O—Two-channel, residual moisture and O2 measurement (0 ~ 1000ppm) |
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D—19 ~ 28V DC |
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A—80 ~ 264V AC |
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0—RS485, MODBUS RTU |
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1—HART |
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2—Profibus-PA |
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3—Profibus-DP |
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4—Foundation FieldBus |
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X—customer special (on request) |
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FI — flow meter Namur input |
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C1 — PID control (AO3) |
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C2 — timer control (DO2) |
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C3 — PWM control (DO2) |
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Measuring cell selection
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ATM |
X |
X |
X |
M8 |
X |
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BP—PVDF |
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BS—SS304 stainless steel |
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G — glass sensor (bifilar platinum wire on glass rod) |
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K—Pt thick film on a ceramic carrier |
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CerMet — Pt thick film on a ceramic carrier for corrosive gases |
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20 — Flow measuring cell 20Nl / h |
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100 — flow measuring cell 100 Nl / h (a little faster with the reaction) |
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M8 — connection |
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Ex — intrinsically safe Ex ia |
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