ECD T90 Instruction Manual
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Contents
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Page 13 Model T80Conductivity 2% of rangeResistivity 2% of rangeTurbidity 2% of readingTemperature ± 0.3°C1.2.4 OUTPUT SIGNALSNon-isolated 4-20 mA output (standard, one per Channel), Fault Condition: 3.5 mA, 22 mA or noneModbus RTU (standard)HART® (optional)1.2.5 CONTACT RELAYS(Optional) Three (3) SPDT, 1 form C, 250 VAC, 10 Amp resistive maximum, relays, user configurable as Hi/Loalarms with expiration timer, Periodic Timers or Fault alarms1.2.6 DISPLAY128 x 64 pixels (2.75” x 1.5”) LCD, Black on Grey background on loop powered instruments, Blue on Whitebackground with LED backlight on 100-250 VAC and 24 VDC powered instruments, English or icon basedmenus, numeric and graphical displays1.2.7 ENCLOSUREBeige Polycarbonate, IP65, weatherproof, ½ DIN, (L x W x D) 5.7” X 5.7” X 3.5” (14.4cm X 14.4cm X 9.0cm)1.2.8 POWERCode -0 Loop powered, 24 VDC 600 Ω maximum load (18-36VDC @ 35 mW minimum)Code -1 24 VDC (18-36 VDC @ 250 mW minimum)Code -2 100-240 VAC, 50/60 Hz, 4W, protected with 250V, 1A, Slow Blow fuse1.2.9 ENVIRONMENTAL CONDITIONSOutdoor use (IP65)Ambient Temperature -20°C - 70°C (24 VDC Models)-20°C - 60°C (100-240 VAC Models)Storage Temperature -30°C - 85°CRelative Humidity 0 – 80%, up to 31°CDecreasing linearly to 50% RH a 40°CAltitude Up to 2000 m (6500 ft)Mains Supply Voltage Fluctuations up to ±10% of the nominal voltageTransient over voltages: CAT IIPollution Degree: 21.2.10 SHIPPINGSize 8” x 8” x 5” (20.5 cm x 20.5 cm x 12.7 cm)Weight 1.6 lbs. (0.75 kg) |
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