Device description, Device description 2.1 device description, 2 technical data – KROHNE OPTITEMP LCD-H20 EN User Manual
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DEVICE DESCRIPTION
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OPTITEMP LCD-H20
www.krohne.com
11/2011 - 4001594702 - AD OPTITEMP LCD-H20 R02 en
Device description
2.1 Device description
The LCD-H20 indicator is designed for installation in a thermometer connection head with
window. The indicator features 12 mm LCD digits.
The indication range is adjustable between -1999 and 9999 using three pushbuttons. No
additional supply power is required.
As a rule, the LCD-H20 indicator is delivered pre-installed in a BUZ-HW connection head.
2.2 Technical data
Current input
4...20 mA
Operating range of the indicator
3.6 ...22 mA
Voltage drop
2.5 V
Display
4 digits incl. minus sign
12 mm high
Indication range
Scaleable from -1999 to 9999 as well as 0 to 3 decimal places
Scale setting
Using 3 pushbuttons
Ambient temperature range
-20...+70°C / -4...+158°F
Typical accuracy
±
0.1% of programmed span ±1 digit
Cable thickness
≤ 1.0 mm
2
, AWG 16
Mounting kit
KDST1 suitable for BUZ-HW connection head
Weight (only LDC-H20)
30 g / 0.07 lb
Weight (BUZ-HW connection
head and LDC-H20)
375 g / 0.8 lb
.book Page 4 Monday, November 21, 2011 10:31 AM