Dwyer德威尔 TTE-112-W-LCD TTE-115-W-LCDTTE-118-W-LCD 温度变送器

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Temperature Sensor:Pt1000, 0.00385 DIN.Output Temperature Ranges:User selectable – any range between -30 to 250°F with a minimum span of 40°F.Temperature Limits:Ambient: -4 to 158°F (-20 to 70°C); Process: -30 to 250°F (-34.4 to 120°C).Accuracy:Transmitter: ±0.1% FS; Probe: ±0.3% FS.Thermal Drift Effects:±0.02%/°C max.Response Time:250 ms.Wetted Materials:316 SS.Process Connection:1/2″ male NPT or 1/2 male BSPT.Conduit Connection:1/2″ female NPT or M20.Probe Length:2″ to 18″ (depending on model).Pressure Limits:2000 psi (137.9 bar).Power Requirements:10 to 35 VDC.Output Signal:4 to 20 mA (two wire loop powered).Optional Display:2 lines X 8 character LCD.Enclosure Rating:Weatherproof and Explosion-proof. Listed with FM for Class I, Division 1, Groups B, C and D, and dust ignition-proof for Class II, Division 1, Groups E, F and G and Class III atmospheres.

ATEX Certified: CE 0518 II 2 G Ex db IIC, CE (Ex) II 1 D Ex ta IIIC T111°C Da, T6 Process Temp =80°C, Temperature Class T5 Process Temp =95°C, Temperature Class T4 Process Temp =120°C as defined on nameplate. EU-type Cerificate No.: EMT17ATEX0021 X. (Pending) ATEX Standards: EN 60079-0:2012+A11:2013; EN 60079-1:2015; EN 60079- 31:2014. (Pending)

IECEx Certified: For Ex db IIC T6 Gb, Ex ta IIIC T111°C Da, Process Temp =80°C, Temperature Class T5 Process Temp =95°C, Temperature Class T4 Process Temp =120°C as defined on nameplate. (Pending)

IECEx Certificate of Conformity: Element IECEx EMT 17.0007X; IECEx Standards: IEC 60079-0:2011 (Edition 6); IEC 60079-2014 (Edition 7); IEC 60079-31:2013 (Edition 2). (Pending)Weight:2 lb 8 oz (1134 g).Agency Approvals:FM, CE, ATEX/IECEx.