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HOBO 4-20 mA Input Adapter Sensor

Interfaces with any sensor providing a 4-20 mA signal to connect to smart sensor compatible data loggers.

HOBO 4-20 mA Input Adapter Sensor
HOBO Input Adapter Sensor
$105.00

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Part Number
  • S-CIA-CM14
Manufactured
  • By HOBO Data Loggers by Onset
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • 4 in stock
Product Manual
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open 8:00 am to 5:30 pm ET.
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Overview

Features

  • 12-bit resolution
  • Digital filtering improves measurement accuracy with 32 readings/sample—4-20 mA adapter has 60 Hz noise rejection
  • Measurement averaging over logging interval further enhances accuracy
  • Plug-in modular connector for easy interface with HOBO® Weather Station or HOBO® Micro Station data loggers
  • Screw terminal for connecting to sensors
  • Micro Station has room for two adapters and Weather Station has room for ten (adapters mount inside station enclosure)
  • Represents one data input channel

This product is an accessory for the following products:

HOBO H21-USB Micro Station Data Logger
HOBO H21-USB Micro Station Data Logger

Weatherproof data logger for multi-channel monitoring of microclimates, accepts up to five plug-and-play Smart Sensors.

$279.00
HOBO H22-001 Energy Data Logger
HOBO H22-001 Energy Data Logger

Records up to 15 channels, 512K nonvolatile flash data storage, for energy and industrial monitoring applications.

$430.00
HOBO MicroRX Station Data Logger
HOBO MicroRX Station Data Logger

16 MB memory, 1 million measurements, continuous logging with up to 10-minute connection rates via 4G cellular data plans.

Starting at $770.00
HOBO RX3000 Remote Monitoring Station Data Logger
HOBO RX3000 Remote Monitoring Station Data Logger

Cloud-based, research-grade data logging weather station with plug-and-play convenience.

In Stock
$995.00
HOBO RX3004 Remote Weather Station Starter Kit
HOBO RX3004 Remote Weather Station Starter Kit

Measures barometric pressure, leaf wetness, light intensity, rainfall, relative humidity, soil moisture, temperature, and wind.

$2,499.00
HOBO U30-NRC Weather Station Starter Kit
HOBO U30-NRC Weather Station Starter Kit

Rugged data logging weather station with out-of-the-box convenience.

$1,849.00
HOBO H21-002 Micro Station Data Logger
HOBO H21-002 Micro Station Data Logger

4-channel weatherproof station for monitoring outdoor environmental conditions.

RETIRED
HOBO U30 Remote Monitoring Systems
HOBO U30 Remote Monitoring Systems

Real-time access to data from any web browser, double weatherproof, tamperproof enclosure for harsh environments.

RETIRED

Description

The HOBO Input Adapter Sensor is a 12-bit 4-20 mA adapter that interfaces with any sensor providing a 4-20 mA signal to connect to smart sensor compatible data loggers. This adapter features both a non-switched input and a battery-saving switched input that extends the life of external batteries. It also provides a trigger signal for controlling power to attached external sensors, while offering digital filtering which improves measurement accuracy with 32 readings/sample and 60 Hz noise rejection.

Documents

Documents

  • HOBO 4-20 mA Input Adapter Sensor Datasheet PDF (58 KB)
  • HOBO 4-20 mA Input Adapter Sensor Manual PDF (422 KB)

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart

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HOBO 4-20 mA Input Adapter Sensor
HOBO 4-20 mA Input Adapter Sensor
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