LXT-380

Universal Transmitter – hazardous area ATEX and CCOE certified

Description

Features

Specifications

Application

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Description

The Model LXT-380 Transmitter is a single or dual channel, universal, multi-parameter transmitter designed for the continuous online measurement of pH, ORP, pION, conductivity, resistivity, turbidity, chlorine dioxide (ClO2) or dissolved oxygen in a general purpose industrial environment. The LXT-380 uses the SP-3X series of sensors, which cover a wide range of analytical applications.

Sensor’s Main Memory

The sensor type, identity, serial number and calibration registers are stored in the sensors main memory, facilitated by two way digital communication between the sensors and the transmitter. A converter option is available to allow the use of non-digital sensors. The LXT-380 allows for single or dual sensors per transmitter.

Hazardous area

For hazardous area installations, the Model LXT-380 offers a Class 1, Div 1 (Zone 1) and Class 1, Div 2 (Zone 2) approved transmitter with NEMA-4 or NEMA-4X ingress protection. Magnetic switches allow for menu navigation and access to transmitter functions. The LXT -380 ATEX, IECEx, and CCOE certified. In Hazardous are analyser both transmitter & sensor are hazardous area certified.

Features

Specifications

Application

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Transmitter Type	Fully explosion-proof (all approvals pending) ATEX: II 2 G D Ex d IIC Gb Ex tb Db IIIC IP68 Ta = -40°C to 85°C CSA: Class 1, Div 1, Groups B, C & D Class 2, Div 1, Groups E, F & G Class 3, Div 1; Type 4X Ex d IIB+H2 IECEX: Ex d II C Gb Ex tb Db IIIC IP68 Ta = -40°C to 85°C
Ranges	pH: ORP: pION: Units: Dissolved Oxygen: Units: Conductivity: Units: Resistivity: Turbidity: Units: Temperature: Chlorine Dioxide:	0 – 14 pH -1500 – +150 mV 000.1 – 999.9 ppb, ppm, ppt; Auto Ranging 000.1 – 999.9 ppb, ppm, %SAT, mg/L; Auto Ranging 0.055 µS – 2 S µS. mS, S; Auto Ranging 0.001 – 20 mega-ohms 0 – 4,000 NTU NTU, FNU, mg/L, ppm, % Solids; Auto Ranging 3 K-ohm TC, -22° to 284°F (-30° to 140°C) 0.01 – 20 ppm
Display	128 x 64 pixels (2.75″ x 1.5″) LCD Black/Grey background on loop-powered instruments Blue/White background LED back-light on 100-250 VAC and 24 VDC powered instruments
Temperature	Ambient: Storage:	-4° to 158°F (-20° to 70°C) -22° to 185°F (-30° to 85°C)
Accuracy	pH: ORP: pION: Dissolved Oxygen: Conductivity: Resistivity: Turbidity: Temperature:	0.02 pH ± 1 mV Specific for ion type 0.1% full scale 0.1% full scale 0.1% full scale 2% of reading ± 32.54°F (± 0.3°C)
Outputs	Standard: Optional:	4-20 mA output (fault condition 3.5 mA, 22 mA or 0 mA MODBUS RTU (non loop-powered only) HART^® communications Alarm relays (3) SPDT, Form 1C, 250 VAC, 3 Amp resistive max relays, user configurable as Hi/Lo or Fault alarms
Power	Standard Optional	Loop-powered, 24 VDC (18-36 VDC), 600 Ω maximum load 24 VDC (18-36 VDC) power, 250 mW power 100-240 VAC, 50/60 Hz, 4 watts power
Enclosure	Epoxy Coated Aluminum (Cu-free) or 316 SS Electro-polished 5.5 lbs (2.5 kg)