DIGIMATIC DMR2 Remote Level System

DIGIMATIC DMR2 Remote Level System
The DMR2 fixed point, capacitance level control system consisting of 3 parts: Control unit DRC205, signal Transverter DCT2A. Probe head/probe rod, (type depends upon application/temperature). RPP1(polyproylene) upto 125°C, RPK1 (PEEK) upto 250°C. Automatic high/low level calibration with full manual override. LED display shows calibration & run mode readings. 110/230V ac supply connections in same unit. Volt free, change over relay output. Power shield compensator, prevents false signalling due to material build-up on probe rod. Adjustable timer to prevent false signalling from ‘splashing’ materials. Various probe units are available with different lengths etc.

Data/Specifications

Supply	110/230V ac
Load	1.5A max
Ambient Temperature	-10°C to +50°C for DRC205. Probe heads depend upon type used upto a maximum of 250°C
Probe Heads (Typical)	RPP1: Polypropylene suitable upto 125°C RPK1: PEEK suitable upto 250°C
Output	SPCO relay rated @ 2.5S 240V ac non-inductive
Output Mode	Switch selectable for normally ON (High level) or normally OFF (Low level)
Calibration	Membrane pushbuttons with LED display. Automatic calibration with full manual override
Indication	Digital display for Calibration & Run mode settings, plus Power, Timer & Output LED's
Mounting/Fixing	1" BSP for RPP1/RPK1, DIN rail mounting for DRC205
Enclosure	DRC205 - Moulded polycarbonate DCT2A - Polypropylene RPP1 - Polypropylene with PTFE & stainless steel parts RPK1 - PEEK with PTFE & stainless steel parts
Protection	DRC205 - IP40, all other items IP65
Connection	400mm max screened, hi-temp cable already supplied between probe head & DCT2AA. Upto 100mtrs between DCT2AA & main controller DRC205A in multicore cable (does not need to be screened)
Compensation	Powershield compensator for materisl build-up between probe & vessel (earth/ground). Prevents false signalling. Ideal for stick/viscous materials
Code/Weight Ancilliary Parts	DRC205 - 275g DCT2A - 120g RPK1/RPP1 - 410g plus Probe Rods 100mm x 22mm dia. - 822-006 200mm x 16mm dia. - 822-005 1000mm (1mtr) x 16mm dia. - 822-003 2000mm (2mtr) x 16mm dia. - 822-004 10mtr S/S wire rope & weight assembly - 823-004 (1mtr rod , 2mtr rod & 10mtr wire rope assembly can all be cut to suitable length on site) Ancilliary Parts 1" bsp probe mounting flange Probe Mounting Flange 98mm dia, - Polypropylene, consists of 4 x 9mm mounting holes on 127 PCD, 1" BSP fitting for probe unit