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conductivity meter | LF 1010

Produktbeschreibung

general information:

The conductivity meter LF 1010 has been designed for the measurement of the condutivity in liquids with conductive measuring cells. Depending on the conductivity of the medium, 2-electrode measuring cells (e.g. ultrapure water) or 4-electrode measuring cells (e.g. process water, detergent solutions, acids, alkalis, etc.) are required.

specifications:

auxiliary energy
auxiliary voltage:	230 V AC ±10 %; 115 V AC ±10 %; 24 V AC ±10 % or 24 V DC ±15 %
power consumption:	max. 3.5 VA
operating temperature:	-20°C to +55°C
CE conformity:	EN 61326-1:2013, EN 60664-1:2007

input
MR conductivity:	0...2.000(0) μS/cm to 0...2,000/200(0) mS/cm (at +25°C)
cell constant:	0.080 to 9.999
basic accuracy:	0.5 % of measured value, ±2 digit
temperature comp.:	non linear for ultrapure water and natural water or linear programmable from 0.000 %/K to 9.999 %/K
MR temperature:	-50.0°C to +200.0°C; sensor Pt100 or Pt1000
basic accuracy:	±0.2°C

display
display:	LED red, 14.2 mm
display range:	2,000(0) digit with leading zero suppression
additional display:	LED 2-digit red, 7 mm (indication of parameter and switching state)

outputs
relay:	SPDT <250 V AC <250 VA <2 A, <300 V DC <50 W <2 A

housing
field case:	material PA6-GF15/15; keypad polyester
dimensions:	100x100x60 mm
weight:	max. 450 g
connection:	clamp terminals 1-wire 2-wire terminals 1-4 0.75 mm², AWG180 5 mm², AWG 20 terminals 5-15 2.5 mm², AWG13 1.5 mm², AWG 15
protection class:	IP65, terminals IP20 acc. to BGV A3