Roscid Technologies RO120 Specifications

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strial applications. Roscid also offers a wall mount and duct mount configuration.

FEATURES

·

RO120 Series

Humidity and Temperature Transmitter

Figure1: RO120-DIS

Dew point: -60°C to +95°C (factory default) for
remote units
RH 0-95%RH (non-condensing)
Calibration performed down to -60C
Speed Response: < 12second response time that is
T63, 0 to 90%
Pressure Rating: 750PSI
Dew point accuracy:

+/- 1.0C from +40°C to -20°C

+/- 3.0C <-20C
Three 4-20mA outputs or a RS232 (see configuration
table)
Temperature range: -40°C to +120°C

APPLICATIONS

ENVIRONMENTAL CHAMBERS

· DRYERS

· COMPRESSED AIR

· PHARMACEUTICAL

· HVAC

· FURNACE AND INDUSTRIAL APPLICATIONS

· SEMICONDUCTOR

· DATA STORAGE

Figure 2: RO120

The RO120 Series

The RO120 Series is a precision dew point and temperature transmitter that provides quick

and accurate humidity, barometric pressure, temperature, absolute pressure and dew point
measurements in a wide range of applications. It has a wide temperature range of -40°C to
120°C and is resistant to most chemicals. This remote type transmitter comes standard with
a 6-foot cable (except for wall mount (W) units) and is ideally suited for many different
applications such as environmental chambers, HVAC, compressed air, furnace and

www.roscid.com [phone]
[e-mail]

Technical Information

RO120 Series

Humidity and Temperature Transmitter

Measurement Ranges Dew Point: -60 °C to +95 °C

Temperature: -40 °C to +120°C (remote and duct mount only)

Probe Material 316 Stainless Steel (for remote and duct mount only)

Display 2x16 LCD Display, Shows three user selectable parameters.

Fitting 3/4” NPT Included (remote only)

Resolution 0.1 %

Output 4-20mA or RS232

Relative Humidity: 0-100%

Enclosure Dimensions

Cable Length

Supply Voltage

Sensor

Analog Output scaled range Dew Point (4-20mA)

Analog Output scaled range Relative Humidity (4-

20mA)

Analog Output scaled range temperature °C (4-

20mA)

Analog Outputs Pressure range (for units with

pressure transducer) Psia

Analog Outputs Barometric Pressure Range (for

units with pressure transducer) mbar

Operating Temperature

Accuracy

4.88”L X 3.70” W X 2.20” H

6 feet is standard. Contact factory for custom lengths. (For
remote and duct mount units only).

18 to 30Vdc, unregulated, 200 mA max

Polymer capacitive sensor

-60 °C to +40 °C

0 to 100% RH

-20°C to +120°C

0-200psia

750mb to 1100mb

-25 °C to 200 °C

RH: ±1% H: ±1% over T range -20... 120C, +/- 0.6% over T

range 15...40C

Temperature: ±0.5°C over T range -20... 120C, +/- 0.2C over

T range 15...40C

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[e-mail]