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Level Sensor NR100

Description

Level Sensor NR100 is designed to monitor liquids, granules, and powder. It is especially suitable for aggressive media and foodstuffs. Available as MIN or MAX monitor.

Features

â—� MIN or MAX sensor
â—� transistor output
â—� max. medium temperature +130 °C
â—� LED status indication
â—� sanitary probe

NR100-... Ordering information Technical data

2

Type No. Input voltageDC 24 V ±25%
NR100 Sanitary Level Sensor Voltage rating or with power supply NG03
DC 24 V Power consumption typically 30 mAOutputPNP transistor, high side switching,max. loadmax. 0.3 A (0.5 A short-time)short-circuit and overload protected
Mounting methodSTD for use with compression nut (to be ordered separately) G1A thread to DIN 13, part 6, ISO 228/1 1"NPT thread to ANSI B1.20.1 with free-wheeling diode
Probe and fitting material Voltage dropapprox. 2 V
B4 PTFE Teflon® Ambient temperature-20 °C...+85 °CMedium temperature-20 °C...+100 °C, for a short period
Function (factory preset) MIN minimum sensor MAX maximum sensor (1 minute) up to 130°C
Cable(type LVCC, AWG16, Response delay approx. 1 sSwitching point hysteresishorizontally mounted:
3x1.31 mm 2 ) standard without cable (depending on medium viscosity) 30 mm/32.5 mm max. (probe dia.)
NR100 -DC24V -G1A -B4 -MAX ... ordering exampleMating connector supplied with the product. Reverse polarity protectionfitted between plus and minus pole Degree of protection IP65 housing (with mating connector) to IEC 529/DIN 40050 Cable gland PG 9 (for 6.5...8 mm cable dia.) Pressure resistance 2 bar/29.4 PSI, with PTFE *) Connection screw terminals max. 1.5 mm
2 (AWG 16)MaterialprobePTFE *)fittingPTFE *)housingPTFE *)

Accessories

0Z121Z000034compression nut (for STD), consisting of- slotted nut - pressure spring - threaded bush connector PBTP gvMaterial spec. PTFE = teflon
® PolytetrafluorethylenPBTP gv = Polybutylene terephtalate with glass fibre Mounting method see dimension diagram Mounting attitude optionalCable length standard without cable300 m max.

Options

AC voltage ratings and relay outputs: Observe voltage drop! only with power supply NG03 (see technical data NG03) Mass approx. 180 g*)Polyamide PA 12 to special order (pressure resistance 25 bar/367.5 PSI)
mark to demonstrate compliance with applicable directive. Issue A www.e-t-a.com 2 - 17