Flowserve LRGT16-1 Spector compact Conductivity Transmitter Manuel d'utilisateur

Installation Instructions 810701-00 Spector compact Conductivity Transmitter System LRGT 16 - 1

Wiring diagram Version with terminal strip: Connection of terminal lugs 1 - 6 (electrode cables) 1, 2 Measuring electrode 3, 4 Measuring tube (mass

Functional elements Representation without cover plate 11

Commissioning Procedure Check wiring 1. Make sure that the conductivity transmitter system is wired in accordance with the wiring diagram. 2. Check

Code switch Temperature coefficient Tk [%/°C] 4 5 6 7 OFF OFF ON OFF 1.9 ON OFF ON OFF 2.0 OFF ON ON OFF 2.1 ON ON ON OFF 2.2 OFF OFF OFF ON 2.3 O

LED Display and Fault Indications A green and a red LED for status and fault indication are provided in the centre of the electronic insert. Normal op

Troubleshooting Fault Finding List Equipment does not work Fault: Supply voltage failure - no function. Remedy: Check power supply and all electric

Inaccurate readings Fault: Indicated conductivity higher than measured comparison value. Remedy: During commissioning: Reduce temperature coefficien

Connection 1" BSP to DIN ISO 228 Materials Screwed housing: 1.4571 Measuring tube/electrode/screw: 1.4571 Electrode rod insulation: PTF

Power consumption 3 W Fuse Electronic thermal fuse Tmax 85 °C, hysteresis – 2 °C Conductivity control range / Actual value output Control range*) [µS/

Dimensions of Conductivity Transmitter System LRGT 16-1 19

IMPORTANT NOTES...4 SAFETY NOTES ...

Application as conductivity transmitter and continuous blowdown controller Use conductivity transmitter system for conductivity limiting (TDS and cont

Wiring Keep mains cables separate from signal and measuring cables. We recommend twisted and screened measuring cables (screen connected to earth). Co

Operating Structure After switching on mains (1), the controller is initialised (Test, Con1, Con2), then turns into the #OPERATING LEVEL 1 and contro

Controller Functions Adjustment: 2 8 0 0 Alarm 1: Sensor alarm + limit contact Absolute limit contact Adjustment: 0 0

Adjustment: 0 0 0 0 24

Parameter Level No. Parameter name Symbol Adjustment range 01 Set-point SP 2 Between lower and upper set point limit ( SPL ...SPH ) 02 Segment ti

The displayed parameter values of SP 2, LCL, LCH, SdA 1, SPL, SPH, InL and InH depend on the decimal point. Specifications in % refer to the span I n

The set-point in manual mode or set-point and/or manipulated variable in automatic mode can be changed by means of arrow keys. The change is effective

810701-00/602c 28

TROUBLESHOOTING ... 15 Fault finding list...

Important Notes Safety Note Use conductivity transmitter system LRGT 16-1 only for monitoring electrical conductivity in liquids. The equipment has t

Function A measuring current of variable frequency flows through the fluid and creates a potential gradient between the measuring electrode and the me

Reducing length of installation and measuring length (control range) The measuring tube and the electrode can be cut to suit the individual requiremen

Reducing length of installation and measuring length (control range) 7

Aligning, removing and mounting the terminal box Align terminal box 1. Undo cover screws (cross-recess head screws M4) and remove one terminal cover

Wiring Connect conductivity transmitter The equipment has to be supplied with 24 V DC from a safety power supply unit (PSU) in accordance with DIN VD