Thermall Mass Gas Flow Meter
SPESIFICATION :
STYLE : Integral Insertion Mass Flow Meter
SENSOR: Two reference grade platinum RTD clad in 316SS sheath
MATERIAL: Wetted metal components: 316SS
POWER: 24VDC Standard (12VDC or 115/230VAC optional)
POWER DISSIPATION:
ELECTRONICS: Microprocessor based (Hybrid-Digital)
ELECTRONICS ENCLOSURE: Integral mount, NEMA 4 enclosure
DISPLAY: High contrast photo-emissive OLED graphical display (Flow Rate, Totalizer, Temperature)
TURNDOWN: 100 to 1
RESOLUTION: 1000 to 1
LOW END SENSITIVITY: 5 SFPM
FIELD CALIBRATION CHECK: Yes – Digital system allows raw signal validation (milli-watts)
COMMUNICATIONS: Modbus® compliant RS485 RTU or optional HART® communications
APPROVALS: CSA C22.2 (24 VDC); ULI604, Class I, Div 2, Groups B, C, D T4 (24VDC);
CE (AC Power or 24VDC)
FIELD RECONFIGURABLE: Sage ADDRESSER required
FLOW ACCURACY: +/- 0.5% of Full Scale +/- 1% of reading (Enhanced accuracy optionally available with limited turn-down)
FLOW REPEATABILITY: 0.2%
RESPONSE TIME: 1 second time constant
GAS TEMPERATURE RANGE: Standard -40° to 200°F (93°C),Optional to 300°F (149°C) and 450°F (232°C)
GAS PRESSURE: 500 PSIG (If higher pressure needed, contact Sage)
FLOW OUTPUT: 4 to 20 mA for Rate
TOTALIZER: 24VDC Pulse for Totalized Value
TEMPERATURE OUTPUT: Through Modbus® only
AMBIENT TEMPERATURE: -40° to 150°F (66°C)
PROBE STYLE / LENGTH: 1/2″ OD Probe (3/4″ optional) Lengths 6″ to 36″
RELAYS: N/A
FLOW CONDITIONING: Captive Flow Conditioners available upon request with meter purchase
ENCLOSURE DEPTH: DC: 4.35″ ; AC: 5.35″