SIMRAD GD10P - IR GAS DETECTOR - ICEWeb

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122.1.4 Mounting the <strong>GD10P</strong>The detector is mounted by means of a projecting mounting leg usingtwo M8 screws and washers, or by means of the Duct MountingFlange Kit (4 x M8 screws).Weather ProtectionM8 screwFigure 2.4<strong>GD10P</strong> mounted by means of mounting feet2.2 Electrical connections2.2.1 Terminal compartmentThe terminal compartment is accessible by removing the circularterminal cover. (Loosen the four M5 screws.) Refer to Figure 2.5.The terminal compartment, including the 5 mini-terminals for electricalconnection, is shown in Figure 2.5.The installation wiring enters the terminal compartment via a singleM20 EExe cable gland, which can be mounted on either side of thecompartment. The unused entry is blanked with an EExe cover.
13Local earth fixingFigure 2.5Terminal compartmentTerminal 1 +24 VDCTerminal 2 24 V return (0 V)Terminal 3 4-20 mA output2.2.2 Output cable connectionsThe detector has two output modes:Terminal 4 Factory use onlyTerminal 5 Factory use only- Current source 4-20 mA (standard)- Current sink 4 - 20 mA (option)The mode is factory set, and shown on the identification plate of thedetector.2.2.2.1 3-wire output cable connectionThe cable connections are as follows:Terminal No l: +24V DCTerminal No 2: 0 V DC (24 V and signal return)Terminal No 3: Signal outputThe shield of the cable should be connected to instrument earth in thecentral control module, and left unterminated at the detector. Do notconnect clean earth conductors to the local earthing screw.
Page 1: SIMRAD GD10P - IR GASDETECTOROPERAT
Page 4 and 5: 5.4 GAS DETECTION SYSTEM...........
Page 6 and 7: 41.2 ConstructionA complete GD10P G
Page 8 and 9: 6- Electrical connection 3 wires (M
Page 10 and 11: 8EN 61779-4/IEC 61779-4EN 50081-1EN
Page 12 and 13: 10In order to achieve minimum respo
Page 16 and 17: 142.2.2.2 Retrofit mountingFor retr
Page 18 and 19: 163. OPERATION3.1 Start-up procedur
Page 20 and 21: 18• If there is an air movement o
Page 22 and 23: 20Figure 4.3Test procedure
Page 24 and 25: 22Refer to Figure 5.2 below.Radiati
Page 26 and 27: 24Converting % LEL to % v/v is base
Page 28: 261 21: Plate Adapter (junctionbox/

SIMRAD GD10P - IR GAS DETECTOR - ICEWeb

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