HygroLog NT - Models

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HygroLog NT
Models

Which HygroLog NT is right for you?

HygroLog NT2 Key Features

• Measures and records humidity, temperature and calculated parameter
(see list below)
• Available with or without display and keypad
• Internal humidity-temperature probe designed to prevent unauthorized
removal
• Measuring range: 0..100%RH and -50..200°C (-58..392°F) when probe is
separated from logger with a cable (depends on probe model)
• Large recording capacity with removable flash memory card
• Full probe adjustment functions directly from keypad
• Interchangeable humidity-temperature HygroClip probe for fast and easy
maintenance
• Remote mode allows model with display and keypad to read / configure
   models w/o display and keypad (see connector on top of the logger)
• Available with Bluetooth transceiver (display and keypad required)
• Complies with FDA 21 CFR Part II when used together with the
ROTRONIC HW4 software

The optional docking station adds the following features (depends on docking station model):

• Up to 4 additional external probes: HygroClip probes, third party analog
   probes or 4-wire RTD
• Monitoring of up to two external contacts (door, relay contact, etc.)
• Power provided by an AC adapter
• Data download without interruption of the measurements
• Networking (RS485 or Ethernet)

HygroLog NT3 Key Features

• All the features of the HygroLog NT2
+ 2 additional probe inputs (HygroClip probes)
The optional docking station adds the following features (depends on docking station model):

• Up to 4 additional external probes: HygroClip probes, third party analog
   probes or 4-wire RTD
• Monitoring of up to two external contacts (door, relay contact, etc.)
• Power provided by an AC adapter
• Data download without interruption of the measurements
• Networking (RS485 or Ethernet)

Model Numbers:

Basic models without display and keypad

HYLOG-NT2: includes internal HygroClip S probe
HYLOG-NT2-NP: data logger only (without internal HygroClip S probe)
HYLOG-NT3: includes internal HygroClip S probe
HYLOG-NT3-NP: data logger only (without internal HygroClip S probe)

Models with display and keypad

HYLOG-NT2D: includes internal HygroClip S probe
HYLOG-NT2D-NP: data logger only (without internal HygroClip S probe)
HYLOG-NT3D: includes internal HygroClip S probe
HYLOG-NT3D-NP: data logger only (without internal HygroClip S probe)

Models with internal Bluetooth transceiver (display and keypad included)

HYLOG-NT2D-BT: includes internal HygroClip S probe
HYLOG-NT2D-BT-NP: data logger only (without internal HygroClip S probe)
HYLOG-NT3D-BT: includes internal HygroClip S probe
HYLOG-NT3D-BT-NP: data logger only (without internal HygroClip S probe)

Calculated Parameter:

Each probe input of the HygroLog NT2 and NT3 (or docking station) can be individually configured to calculate and record one of the following parameters:

Dew point (Dp)

Frost point (Fp)

Wet bulb temperature (Tw)

Enthalpy (H)

Vapor concentration (Dv)

Specific humidity (Q)

Mixing ratio by weight (R)

Vapor concentration at saturation (Dvs)

Vapor partial pressure (E)

Vapor saturation pressure (Ew)

Internal Probe:
The Internal probe of the HygroLog NT2 and NT3 is a HygroClip S. Models with an internal probe ship with the probe retracted for maximum probe protection.

For a faster response, the internal probe can be extended as shown on the picture to the left. This is done by opening the HygroLog NT (instructions are provided in the user manual).

If so desired, the probe can also be separated from the HygroLog NT with a length of cable.

HygroLog NT2 w/o display and keypad

*Which HygroLog NT is right for you?*
	HygroLog NT2 Key Features • Measures and records humidity, temperature and calculated parameter (see list below) • Available with or without display and keypad • Internal humidity-temperature probe designed to prevent unauthorized removal • Measuring range: 0..100%RH and -50..200°C (-58..392°F) when probe is separated from logger with a cable (depends on probe model) • Large recording capacity with removable flash memory card • Full probe adjustment functions directly from keypad • Interchangeable humidity-temperature HygroClip probe for fast and easy maintenance • Remote mode allows model with display and keypad to read / configure models w/o display and keypad (see connector on top of the logger) • Available with Bluetooth transceiver (display and keypad required) • Complies with FDA 21 CFR Part II when used together with the ROTRONIC HW4 software The optional docking station adds the following features (depends on docking station model): • Up to 4 additional external probes: HygroClip probes, third party analog probes or 4-wire RTD • Monitoring of up to two external contacts (door, relay contact, etc.) • Power provided by an AC adapter • Data download without interruption of the measurements • Networking (RS485 or Ethernet)
	HygroLog NT3 Key Features • All the features of the HygroLog NT2 + 2 additional probe inputs (HygroClip probes) The optional docking station adds the following features (depends on docking station model): • Up to 4 additional external probes: HygroClip probes, third party analog probes or 4-wire RTD • Monitoring of up to two external contacts (door, relay contact, etc.) • Power provided by an AC adapter • Data download without interruption of the measurements • Networking (RS485 or Ethernet)
Model Numbers: Basic models without display and keypad HYLOG-NT2: includes internal HygroClip S probe HYLOG-NT2-NP: data logger only (without internal HygroClip S probe) HYLOG-NT3: includes internal HygroClip S probe HYLOG-NT3-NP: data logger only (without internal HygroClip S probe) Models with display and keypad HYLOG-NT2D: includes internal HygroClip S probe HYLOG-NT2D-NP: data logger only (without internal HygroClip S probe) HYLOG-NT3D: includes internal HygroClip S probe HYLOG-NT3D-NP: data logger only (without internal HygroClip S probe) Models with internal Bluetooth transceiver (display and keypad included) HYLOG-NT2D-BT: includes internal HygroClip S probe HYLOG-NT2D-BT-NP: data logger only (without internal HygroClip S probe) HYLOG-NT3D-BT: includes internal HygroClip S probe HYLOG-NT3D-BT-NP: data logger only (without internal HygroClip S probe)
Calculated Parameter: Each probe input of the HygroLog NT2 and NT3 (or docking station) can be individually configured to calculate and record one of the following parameters: Dew point (Dp) Frost point (Fp) Wet bulb temperature (Tw) Enthalpy (H) Vapor concentration (Dv) Specific humidity (Q) Mixing ratio by weight (R) Vapor concentration at saturation (Dvs) Vapor partial pressure (E) Vapor saturation pressure (Ew)
	Internal Probe: The Internal probe of the HygroLog NT2 and NT3 is a HygroClip S. Models with an internal probe ship with the probe retracted for maximum probe protection. For a faster response, the internal probe can be extended as shown on the picture to the left. This is done by opening the HygroLog NT (instructions are provided in the user manual). If so desired, the probe can also be separated from the HygroLog NT with a length of cable.
HygroLog NT2 w/o display and keypad