In-situ Con TROLL PRO Installation Manual (purchased befor Manuel d'utilisateur télécharger pdf (Page 31)

Specifications 31

Chapter 8 Specifications

8.1 OVERVIEW

The Con TROLL PRO controller is a process sensor controller with an easy-

to-use interface that supports two sensors. AC and DC versions are

available:

• The DC version is low-power consumption data logger with local display and

communication gateway for In-Situ groundwater or surface water probes and

sensors.

• The AC version is a line-powered process controller with optional logging

functions, plus local display and communication gateway features for In-Situ

process instruments and sensors.

8.2 SPECIFICATIONS

Component Description

Microprocessor-controlled measuring unit with measured value display,

temperature display, and menu-driven system.

Controller Operating Temperature –20 to 70 °C (–4 to 158 °F); 95% relative humidity, non-condensing

Controller Storage Temperature –40 to 85 °C (–40 to 185 °F); 95% relative humidity, non-condensing

Logging Memory 4 MB

Barometric Pressure Accuracy ±3 mbar max.

Barometric Pressure Resolution 0.01 mbar

Ambient Temperature Accuracy ±2° C maximum

Ambient Temperature Resolution 0.1° C

Enclosure NEMA 4X/IP67

Power Requirements

Model AC and Model AC-L: 100–240 V

~, 0.15 A, 50–60 Hz

Model DC-L: 9–36 V , 0.2 A max

Outputs (2) 4-20 mA isolated current loop

Power Draw

Con TROLL Pro + 1 RDO Pro idle (not measuring, display on): 10 mA typical

Con TROLL Pro + 1 RDO Pro active (measuring, display on): 20 mA typical

Con TROLL Pro + 1 RDO Pro sleep (not measuring, display off): 320 µA typical

Con TROLL Pro only, sleep (no probe connected, display off): 70 µA typical

Relays

(2) low voltage (<50 V) max at 2A

(2) high voltage (>50 V) (AC-powered model only) 264 VAC max at 5A

Controller Dimensions 6.3 X 6.3 X 3.56 in (16 X 16 X 9.04 cm)

Controller Weight

AC and AC-L Models: 3.0 lb

DC-L Model: 2.4 lb

Certifications

CE approved (with RDO

PRO Optical Dissolved Oxygen sensor)

Listed for use in general locations to UL and CSA safety standards by

ETL (with RDO PRO Optical Dissolved Oxygen sensor)

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