In-Situ Con TROLL PRO Installation Manual (purchased after 10 May 2012) - Manual (Page 28)

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Specifications
Overview
The Con TROLL PRO has an easy-to-use interface that supports 2 probes. AC and DC
versions are available.
l
The DC version is low-power-consumption data logger with local display and
communication gateway for groundwater or surface water probes.
l
The AC version is a line-powered process controller with optional logging
functions, plus local display and communication gateway features forIn-Situ Inc.
process probes.
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 (3 years logging every 15 minutes with two probes.)
Barometric Pressure Accuracy ±3 mbar max.
Barometric Pressure Resolution 0.01 mbar
Barometric Pressure Range 300 to 1100 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
Controller + 1 RDO PRO-X idle (not measuring, display on): 10 mA typical
Controller + 1 RDO PRO-X active (measuring, display on): 20 mA typical
Controller + 1 RDO PRO-X sleep (not measuring, display off): 320 μA
typical
Controller only, sleep (no probe connected, display off): 70 μA typical
Relays
(2) low-voltage (<50 V) max at 2 A
(2) high-voltage (>50 V) 264 VAC max at 5A (AC-powered model only)
Controller Dimensions 16 X 16 X 9.04 cm (6.3 X 6.3 X 3.56 in.)
Controller Weight
AC and AC-L Models: 1.36 kg (3.0 lbs)
DC-L Model: 1.09 kg (2.4 lbs)
Certifications
CE and FCC approved for heavy industrial environments (with optical
RDO PRO Dissolved Oxygen probe)
Listed for use in general locations to UL and CSA safety standards by ETL
(with RDO PRO Probe, or RDO PRO-X Probe)