KROHNE BM 26 BASIC_ADVANCED Quickstart EN - Manual (Page 23)

TECHNICAL DATA
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BM 26 BASIC/ADVANCED
www.krohne.com 10/2012 - 4000346904 - QS BM 26 Basic-Adv R04 en
Measuring accuracy
Accuracy ± 10 mm / 0.4¨
(when density is constant)
≤ ±0.1% of span
± 10 mm / 0.4¨
(when density is constant)
≤ ±0.05% of span
Temperature coefficient ≤ ±0.01% of span/°C ≤ ±0.005% of span/°C
EMC immunity influence < ±0.1% of span < ±0.1% of span
Operating conditions
Temperature Temperature Temperature Temperature
Operating temperature,
transmitter module
-40…+85°C / -40…+185°F, if there is insulation around the
measuring chamber, specify the temperature in the order. Do not put
insulation around the transmitter housing.
Operating temperature, LCD
indicator
-20…+70°C / -4…+158°F 1
Pressure Pressure Pressure Pressure
Operating pressure Atmospheric pressure
Other conditions Other conditions Other conditions Other conditions
Warm-up time 5...10 minutes 30 s
Response time 1.5 s 1....60 s 2
Protection category Transmitter housing without LCD indicator: IP 54
Transmitter housing with LCD indicator: IP 66
Installation conditions
Notes The analog transmitter is calibrated at the factory and attached to the
measuring chamber before delivery
Dimensions and weight Refer to the "Technical data: Dimensions and weights" section in the
Handbook
Materials
Housing Polyester-coated aluminium
Reed-chain tube Stainless steel
Clamp Stainless steel
Electrical connections
Power supply Power supply Power supply Power supply
Voltage Non-Ex: Non-Ex: Non-Ex: Non-Ex:
12…35 VDC 8…30 VDC
Ex ia, without LCD indicator: Ex ia, without LCD indicator: Ex ia, without LCD indicator: Ex ia, without LCD indicator:
Refer to supplementary instructions or approval certificates
Ex ia, with LCD indicator: Ex ia, with LCD indicator: Ex ia, with LCD indicator: Ex ia, with LCD indicator:
Refer to supplementary
instructions or approval
certificates
-
Module output 4...20 mA 4...20 mA / HART®
Order code xF45xBxxxxx (without
LCD indicator)
xF45xExxxxx
(with LCD indicator)
xF45xWxxxxx
(without LCD indicator)
xF45xGxxxxx
(with LCD indicator)