Detcon DM-100 Manual do Utilizador

Model DM-100DM-100 Toxic Gas SensorsDM-100 O2 Deficiency SensorsDETCON, INC.RANGE100 PPMDM-100GASH2SOperator’s Installation and Instruction ManualCove

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 6 of 402. Installation2.1 Hazardous Locations Installation Guidelines for Safe Use1. Install the s

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 7 of 4013. The DM-100 may be used as an oxygen deficiency sensor; the DM-100 must not be used for

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 8 of 40Although the sensor is designed to be RFI resistant, it should not be mounted in close prox

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 9 of 40When mounting on a pole, secure the Junction Box to a suitable mounting plate and attach th

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 10 of 40NOTEA conduit seal is typically required to be located within 18" of the J-Box and Se

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 11 of 401. Remove the junction box cover.2. If the sensor has the Display option installed, unplug

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 12 of 402. A temporary upscale reading may occur as the sensor stabilizes. This upscale reading wi

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 13 of 402.7.2 O2Deficiency SensorsUpon completion of all mechanical mounting and termination of al

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 14 of 403. OperationThe Operator Interface of the Model 100 Series gas sensors is accomplished via

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 15 of 402. SET AUTO SPAN will scroll across the display to indicate entry into the routine.3. When

Model DM-100Model DM-100 iiThis page left intentionally blank

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 16 of 40display. The area may need to be de-classified.3.3.1.1 Display Not Installed1. If a DM-100

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 17 of 403.3.2 Span CalibrationSpan Calibration is used to adjust the span of the sensor and should

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 18 of 403. From normal operation, hold the programming magnet over PGM2 for at least 3 seconds. Ap

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 19 of 403. Hold PGM2 for three seconds and Auto span routine is executed and APPLY XXXXX UUU GGG i

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 20 of 404. Service and MaintenanceCalibration FrequencyIn most applications, monthly to quarterly

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 21 of 404.2 Replacement of ITM1. Remove the power source to the sensor assembly. Disconnect all se

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 22 of 409. Reconnect the power connector to the terminal board.10. Re-install the DM-100 Display,

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 23 of 405. Troubleshooting GuideIf the ITM detects any functional errors the ITM will bring the mA

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 24 of 40Range Fault (FL09) Check validity of span gas with regulator and sample tubing in place u

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 25 of 40 Swap DM-100 Display Terminal Board with known good board. Swap DM-100 Display with know

Model DM-100Model DM-100 iiiTable of Contents1. Introduction ...

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 26 of 406. Customer Support and Service PolicyDetcon HeadquartersShipping Address: 4055 Technology

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 27 of 407. DM-100 Sensor WarrantyPlug-in Sensor WarrantyDetcon Inc. warrants, under normal intende

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 28 of 408. Appendix8.1 SpecificationsSystem SpecificationsSensor Type: Continuous diffusion/adsorp

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 29 of 40Analog Output: Linear 4-20mA DC current750 ohms maximum loop load @ 24VDC1.2 mA All Fault

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 30 of 40Gas GasName Part Number1ResponseTime(seconds)SpanDriftTemperature Range °CHumidityRange%Wa

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 31 of 408.3 Interference TableTo match the interfering gas symbol with the gas name, reference Tab

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 32 of 40Table 5 Cross Interference TableGasC2H30 C2H2C3H3N Alcohols Amines NH3AsF3AsF5AsH3BF3Br2C4

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 33 of 40Table 5 Cross Interference Table (pg.2)GasCO2CS2CO COS CL2CLO2CLF3B2H6C2H6S Si2H6C3H5OCL C

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 34 of 40Table 5 Cross Interference Table (pg.3)GasC2H4C2H4O CH2O GeH4N2H4C-H's C-H's (U)

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 35 of 40Table 5 Cross Interference Table (pg.4)GasHSe H2S C3H8O CH4CH3OH C4H8O CH3SH NO N2NO2O3COC

Model DM-100Model DM-100 ivTable of FiguresFigure 1 Sensor Assembly with Optional J-Box and LED Display ...

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 36 of 40Table 5 Cross Interference Table (pg.5)GasPF3SiH4Si SiF4SO2C4H8S C4H4S C6H5CH3WF6C4H6O2C2H

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 37 of 408.4 Proper Application and Maintenance of Acrylonitrile SensorAcrylonitrile (ACN) is a ver

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 38 of 408.5 Intrinsically Safe Installation Guidelines, Control Drawing #3993Figure 15 Control Dra

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 39 of 408.6 Spare Parts, Sensor Accessories, Calibration EquipmentPart Number Spare Parts921-24540

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 40 of 408.7 Revision LogRevision Date Changes made Approval0.0 09/01/2010 Initial Release LU0.1 11

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 1 of 401. Introduction1.1 DescriptionDetcon Model DM-100 toxic gas and O2deficiency sensors are no

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 2 of 40The DM-100 O2deficiency sensor technology is a two electrode galvanic metal air battery typ

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 3 of 40DM-100 Intelligent Transmitter ModuleThe Transmitter Module is a microprocessor-based packa

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 4 of 401.3 Model 100 Standard Terminal Board (Optional)If the sensor is ordered with an explosion

Model DM-100DM-100 Instruction Manual Rev. 3.3 Page 5 of 40This terminal board includes connectors for the following:Table 1 Terminal Board Connectors