Thermo Scientific AquaSensors™ AquaClear ™ Low Range Turbidimeter User Guide 3914. Turbidity System Order Matrix and AccessoriesAquaClear™ Low Range Turbidity Measurement System – With Local DisplayModel NumberAQT Drinking water turbidity measurement system. 0 to 200 NTU Range. Precalibrated sensor, temperaturemeasurement, sample chamber with bubble trap, lamp, junction box, mounting plate and local display.Display Configuration1 Integral2 Remote with 20 foot extension cableAV38 Display ConfigurationA User Interface with 1 current output. 24 VDC power.B User Interface with 2 current outputs, 2 relays. 24 VDC power.C User Interface with 1 current output. 90 VAC to 240 VAC power.D User Interface with 2 current outputs, 2 relays. 90 VAC to 240 VAC power.AV38 Host Communications Option0 None4 Modbus RTU (24 VDC and RS485 terminal connections in AV38)5 DeviceNet (24 VDC and DeviceNet terminal connections in AV38)6 CANopen (24 VDC and DeviceNet terminal connections in AV38)7 Ethernet IP, Modbus/TCP, TCP/IP (PoE RJ45 Connector in AV38)AQTAquaClear™ Low Range Turbidity Measurement System – No Local DisplayModel NumberAQT Drinking water turbidity measurement system. 0 to 200 NTU Range. Precalibrated sensor, temperaturemeasurement, sample chamber with bubble trap, lamp, junction box, mounting plate and a 20 foot networkconnection cable for interactive computer measurement, calibration, configuration and diagnostic.Reserved CategoryReserved CategoryDataStick Communications4 Modbus RTU. 20-foot cable to network.5 DeviceNet. 20-foot cable to network.6 CANopen. 20-foot cable to network.7 Ethernet IP, Modbus TCP, TCP/IP. 20 ft cable to PoE Switch. RJ45 connection.AQT 3 EReplacement Hardware Description Part NumberReplacement Lamp assembly Bulb and cable assembly (Requires snap ring tool)Exchange of old lamp assembly with new lamp assemblyBulb preassembled into housing with cableTDWLS00TDWLS01TDWLS02Sample Chamber Lid Sample chamber lid without lamp TDWCC01Turbidity Detector Detector sensor head DW21Sample Chamber Replacement sample chamber TDWSC01CalStick For measurement verification TDWCAL01Junction boxExtension CableFor extension cables. Terminal strip included.DataStick Extension cableJBOXX01DSECxx; xx=ft