Dot-x SERIES Specifikace stáhnout pdf (Strana 7)

DOE-45PA/DOTX-45 Dissolved Oxygen System Part 1 – Introduction

DOTX-45 6 -

1.4 System Specifications

(Common to all variations)

Displayed Parameters Main input, 0.1 ppm to 40.0 ppm

%Saturation, 0 to 999.9%

Sensor temperature, -10.0 to 50.0°C (23 to 122ºF)

Sensor signal, -40 to +2000 mVDC

Loop current, 4.00 to 20.00 mA

Sensor slope/offset

Model number and software version

PID Controller Status

Main Parameter Ranges Manual selection of one of the following display ranges,

0.00 to 40.00 ppm

0.00 to 40.00 mg/l

0.0 to 999.9% Saturation

Display 0.75” (19.1 mm) high 4-digit main display with sign

12-digit secondary display, 0.3" (7.6 mm) 5x7 dot matrix.

Integral LED back-light for visibility in the dark.

Keypad 4-key membrane type with tactile feedback, polycarbonate

with UV coating

Weight DC transmitter configuration: 1 lb. (0.45 kg)

Line powered unit: 1.5 lb. (0.68 kg)

Ambient Temperature Analyzer Service, -20 to 60 °C (-4 to 140 ºF)

Sensor Service, -5 to 55°C (23 to 131 °F)

Storage, -5 to 70 °C (-22 to 158 ºF)

Ambient Humidity 0 to 95%, indoor/outdoor use, non-condensing to rated

ambient temperature range

Altitude Up to 2000 m (6562 ft)

EMI/RFI Influence Designed to EN 61326-1

Output Isolation 600 V galvanic isolation

Filter Adjustable 0-9.9 minutes additional damping to 90% step

input

Temperature Input Pt1000 RTD with automatic compensation

1 2 3 4 5 6 7 8 9 10 11 12 ... 68 69

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Dot-x SERIES Specifikace Strana 7