GDS Corp GASMAX CX, Руководство по эксплуатации и обслуживанию

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GASMAX CX + GDS-IR Operation & Maintenance Manual, Revision 1.0
Page 23
8 SPECIFICATIONS
Model GASMAX CX + GDS ‐ IR Infrared Sensor
Power Input 18 ‐ 30VDC at < 10 watts with relay board.
Display Full color LCD with engineering units, bargraph and 30 ‐ minute trend
Channel One
Input
Digital input for GDS Corp 10 ‐ 98xx Smart Toxic Sensors
Bridge input for GDS Corp 10 ‐ 98xx Catalytic Bead, SmartIR or PID sensors
Analog 4 ‐ 20mA input
Channel Two
Input
GDS ‐ IR Infrared Sensor
Accuracy ±3% of full scale for values up to 50% LEL, ±5% for values above 50% LEL
Standard
Output
Three ‐ wire 4 ‐ 20mA current source outputs with fault and overrange indication.
Maximum loop resistance is 750 ohms with standard 24VDC supply
Optional
Output
Relay / MODBUS interface with 4x 5A SPDT programmable alarm relays
Temperature Electronics ‐ 40°C to +60°C
Memory On ‐ board non ‐ volatile memory retains all user settings
Housing Aluminum housing with epoxy paint standard; #316 stainless steel optional
Two ¾” NPT female connections for conduit or cable glands
Dimensions Width 5.4” (137 mm), Height 8” (203 mm), Depth 5” (127 mm) Shipping weight 6.5
pounds (3 kg)
Approvals CSA Certified Division 1 & 2 Groups B, C, D. Suitable for explosion ‐ proof installations
with flame arrestor
Warranty Two years on electronics, five years on GDS ‐ IR sensor