Omega Products HHF-SD2 User Manual

VANE ANEMOMETER

WITH REAL TIME DATA LOGGER

HHF-SD2

Type K

thermocouple,

(included).

U Low Friction Ball

Bearing Vane

U Type K or J

Thermocouple Input

U Real Time SD Memory

Card Data Logger

U LCD with

Green Backlight

U Velocity and Air

Temperature
Measurements

U RS232/USB Interface

(Optional Cable)

The OMEGA® HHF-SD2
combination vane and standard
thermistor anemometer with SD
card data logger has multiple
features that make it suitable to
use in such applications as air
conditioning and heating systems,
measuring air velocities and wind
temperature. What sets the
HHF-SD2 apart from other vane
anemometers is that it incorporates
a real-time SD card data logger.

The HHF-SD2 measures velocity,
and air temperature, and has an
input socket that accepts a Type J
or K thermocouple that can be used
as a highly accurate thermometer.
The vane and standard thermistors
provide high accurate readings at
high velocities.

The HHF-SD2 is innovative and
easy to operate. Download data
from the SD card into an Excel
spreadsheet without the need for
special software.

2GB-SD card
(included)

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C

Vane probe

(included).

HHF-SD2

Free Thermocouple

Included!

This model includes a free 1 m (40")
Type K insulated beaded wire thermocouple
with subminiature connector and wire spool
caddy. Order a Spare!

Model No. SC-GG-K-30-36.

Type K thermocouple, vane

SPECIFICATIONS

Display: 52 x 38 mm (2.05 x 1.50") LCD

with green backlight (on/off)
Measurement Units:
Velocity: m/s, km/h, ft/min,

knots, mile/hr
Temperature: ºC or ºF
Sampling Time:
Auto: 1 to 3600 seconds
Manual: Push the data logger button

once, will save data one time
Memory Card: SD memory card

(with optional SD card)
Temperature Compensation:

Automatic

Display Update: At 1 second
Data Output:

RS232: With optional cable/software
USB: With optional cable/software
Operating Temperature: 0 to 50ºC

(32 to 122ºF)
Operating Humidity: Less than

85% RH
Power: 6 “AAA” alkaline or heavy-duty

batteries (included), or 9V power
adaptor (optional)

Current Draw: 15 mA DC (without SD
card or backlight), 36 mA (all functions)

Weight: 515 g (1.13 lb)
Dimensions:

Instrument: 203 L x 76 W x 38 mm D
(8 x 3 x 1.50")

Probe: 72 mm dia (2.83")

Air Temperature:

Measuring Range: 0 to 50ºC
(32 to 122ºF)

Resolution: 0.1ºC (0.1ºF)
Accuracy: ±0.8ºC (1.5ºF)

HHF-SD2 comes complete

with hard carrying case,

probe, 2 GB SD card, and

operator’s manual.

Measurement Range Resolution (Reading)

m/s 0.4 to 30.0 m/s 0.1 m/s ±(2% + 0.2 m/s)
km/h 1.4 to 126.0 km/h 0.1 km/h ±(2% + 0.8 km/s)
mph 0.9 to 78.3 mph 0.1 mph ±(2% + 0.4 mph)
knot 0.8 to 68.0 knot 0.1 knot ±(2% + 0.4 knots)
ft/min 70 to 6890 ft/min 1 ft/min ±(2% + 40 fpm)

Note: m/s = meters per second, km/h = kilometers per hour, ft/min = feet per minute,
mile/h = miles per hour, knot = nautical miles per hour (international knot)

Accuracy

Type K/J Thermometer (Sensor Sold Separately)

Sensor Resolution Range Accuracy

-50.1 to -100ºC ±(0.4% + 1ºC)

-58.1 to -148ºF ±(0.4% + 1.8ºF)

-50.1 to -100ºC ±(0.4% + 1ºC)

-58.1 to -148ºF ±(0.4% + 1.8ºF)

-50 to 1300ºC ±(0.4% + 0.5ºC)

0.1ºC

-58 to 2372ºF ±(0.4% + 1ºF)

0.1ºF

-50 to 1200ºC ±(0.4% + 0.5ºC)

0.1ºC

-58 to 2192ºF ±(0.4% + 1ºF)

0.1ºF

To Order Visit omega.com/hhf-sd2 for Pricing and Details

Model No. Description
HHF-SD2 Data logging vane anemometer with SD card

Accessories

Model No. Description
HHF-SD2-RP Replacement hot wire probe
SW-U101-WIN Software for data logging from meters, with USB and RS232 cables
HC-SD Replacement hard case
SC-SD Soft carrying case
ADAPTER-SD AC adaptor
USB-SD Spare USB cable (SW-U101-WIN software required)
RS232-SD Spare RS232 cable (SW-U101-WIN software required)
2GB-SD Spare 2 GB SD memory card

Comes complete with vane probe, hard carrying case, 2 GB SD card, Type K thermocouple, 6 “AAA” batteries and operator’s manual.
Ordering Example: HHF-SD2, data logging vane anemometer with SD card, and USB-SD, USB cable.

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