TEMPERATURE SCANNER WITH PYROMETER - MURPHY TDXM
- Keterangan : TEMPERATURE SCANNER WITH PYROMETER MODEL : TDXM BRAND : MURPHY Features : * Scans up to 24 channels * Three ( 3) adjustable trip points per channel * Accepts any combination of “ J” or “ K” type grounded or ungrounded thermocouples * 2 separate groups with deviation trip functions selectable * Powered by 10 to 32 VDC systems * RS485 serial communications port * Uses MConfigTM configuration and monitoring software * CSA certified for use in Class I, Division 2, Groups “ C & D” hazardous locations Specifications : * Power Input ( Operating Voltages) : 10-32VDC, 750 mW max. * Sensor Inputs: Up to 24 type “ J” or “ K” grounded or ungrounded* thermocouples. * Outputs: Two ( 2) Outputs 0.5 A, 350 VDC, FET-sink to ground to trip. One ( 1) Form “ C” Solid State Relay Output 0.125 A, 350 VDC/ 240 VAC. NOTE: The form “ C” relay output is de-energized for a trip condition. The NC terminal is closed and the NO terminal is open for trip. * Communications: RS485 Serial Port, MODBUS® RTU slave. * Operating, Storage, and Display Temperature: -40 to 85° C ( -40 to 185F) . * Sensor Scan Rate: Scans all channels in 2 seconds. * Range: Type K: 0 - 1999° F ( 0 - 1093° C) ; Type J: 0 - 1538° F ( 0 - 837° C) . * Display Type: Custom 7-segment, 7-character, back-lit type with temperature units indication and set-point trip indication. * Accuracy: - Cold junction : Better than ± 0.5° C ( 1.0° F) . Type “ J” or “ K” : ± 1° C ( 2° F) ; 38 - 1093° C ( 100 - 1999° F) . - Cold Junction Compensation: -40 to 85° C ( -40 to 185F) . * Open Thermocouple Detection: Drives channel reading high.
