GASTRON Model : GTF-1100U Detection Method : UV / IR Indicator : Status LED (Bi-Color : Red & Green) / Alarm LED (Red) Housing material : Aluminum alloy or Stainless steel Operation temperature : -40°C ~ 75°C Output signal : 0-20mA Analog current output / Alarm relay 1, Trouble relay 1 RS-485 Interface Explosionproof : Kcs, FM, IECEx, ATEX, TS, TRCU Ex, NEPSI

KOMETER Model : KMS-2000 Size : 3A (1/8") ~ 150A (6") Measuring Accuracy - Liquid : 0.15% of mv + 1mm/s - Gas : 0.5% of mv + 1mm/s Ambient Temperautre : -20℃~60℃ Power Supply : AC 85-250 V (50~60) Hz / DC 24V Output signal : DC 4-20 mA (Analog) / DC (8~30) V (Pulse) / RS-485, HART (Digital) Explosionproof : Ex db IIC T5 Gb / Ex tb IIIC T100 Db

OVAL Corporation Model : FHC series Operating temperature range : - 10 to +50°C (no dew condensation) Maximum operating pressure : 39.2 MPa Accuracy : ± 1% FS Output signal : 0 to 5VDC (standard), 1 to 5VDC, 0 to 20mADC, 4 to 20mADC Power supply : ± 15VDC Explosionproof : Exd ⅡB+H2T6