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 Data Harvest
Datalogger Sensors
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Smart Q
Sensors |
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For Complete
Range, Prices and Specials - Please check the Data Harvest
section of the Serrata Catalogue
Serrata
Catalogue - Data Harvest
EasySense Smart Q sensors are each equipped with a
sophisticated microprocessor that greatly improves the
sensor's accuracy, precision and consistency. The auto
identifying circuitry dramatically simplifies set up
procedures and also allows for greater flexibility in remote
logging.
Data Harvest manufactures a
comprehensive range of low cost calibrated sensors which
connect directly to EasySense from which they are powered
thereby eliminating the need for batteries.
Each Smart Q sensor carries all
the information to automatically calibrate the sensor and
scale the data/graph in SI units. New sensors can be added
without the need for software or firmware
upgrades.
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Sensors
include:
| 1113250 |
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Breathing Rate Belt:
(3190) |
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For use with
differential Gas Pressure sensor. (1113219 +/-
10kPa). To measure the expansion of the chest whilst a
person breaths.
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1113271 |
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CO2 Sensor |
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This sensor demonstrates that
packaging does make a difference. The upper circular lid
casing has been cleverly designed to form sealed
chambers using standard laboratory beakers and conical
flasks.
The casing also provides self-sealing ports for
inserting additional sensors into the chamber such as
temperature, pH, and O2.
The actual sensing element resides in a vented capsule
that protrudes from the lower side of the sensor.
The sensor can be set at two ranges enabling
measurements from a wide variety of sources. |
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| 1113236 |
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Colorimeter: (3275) Two ranges.
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0-110%trnsmittance(res.0.1%),
0-100% Absorbance. Supplied with 4 various wavelength
slides. |
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For use in Biology & Chemical
applications: Eg. Enzyme reactions, Lamberts Beer Law,
Rates of reaction experiments etc… |
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| 1113216 |
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Conductivity
Adaptor: (3135) Requires the Electrode
(1113217) |
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4 ranges: 0-100PS, 0-1ms, 0-10ms,
0-100ms. |
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For measuring conductivity &
salinity of water. Difference between ionic and
molecular compounds. Plus others. |
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| 1113217 |
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Conductivity
Electrode |
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For use with Conductivity
Adaptor 1113216. See above!
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| 1113241 |
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Current -
Differential Input: (3166) +/- 100mA (Res.
50uA) |
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A range of sensors measuring AC and
DC. With differential inputs. These sensors can be used
anywhere within a circuit. |
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| 1113242 |
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Current -
Differential Input: (3167) +/- 10A(Res. 10mA) |
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| 1113208 |
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Current -
Differential Input: (3165) +/- 1A
(res.0.5mA) |
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| 1113237
New |
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E.C.G. Sensor
(Electrocardiogram): (3279) 0 to 4,000µV. |
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Measure the electrical energy
during a heartbeat. Show the "PQRST" wave. Some
applications. Comparing ECG patterns of rested and after
exercised. Stimulant (eg caffeine) plus others. Supplied
with 100 patches. |
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| 35.00 |
| 1113246 |
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Force Sensor:
(3143) 50N x 0.01N. |
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Designed to be clamped to bench or
retort stand. Will measure bi-directional forces.
Robust. Supplied with 20N spring and accessories.
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| 1113218 |
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Gas Pressure - Absolute, Barometer
& Altimeter. (3140) 3 ranges. |
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1) 0-110 kPa absolute
Res. 0.1kPa. |
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2) 0-33in Hg Res.
0.01Hg. |
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3) Altitude 500 x 12000 Res. 4m |
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| 1113264 |
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Gas Pressure - Absolute: (3142). 2
ranges. |
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1) 0-700kPa Absolute
Res. 0.3kPa |
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2) 0-100psi Res.
0.1psi |
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Similar to above with a wider
pressure range. |
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| 1113219 |
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Gas Pressure
- Differential: (3141) 2 ranges. |
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1) +/-200kPa Res.
0.1kPa |
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2) +/-30psi Res.
0.02psi |
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Great for manometer experiments.
These will measure the differential pressure between the
two ports. Will measure relative to atmospheric
pressure. |
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| 1113225 |
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Gas
Pressure-Differential: (3139) 2 Ranges |
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1) +/-10kPa Res.
0.01kPa |
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2) +/-1.5psi Res.
0.001psi |
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As above but very sensitive range.
Good for biology experiments. |
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| 1113228 |
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Geiger Muller: (3265) 3
ranges. |
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1) 0-10,000 counts per
sec. |
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2) 0-65,535 accum
count. |
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Detects Alpha, Beta and Gamma
particles. Complete with GM tube and EHT power supply.
Traditional experiments as Half life, random events.
Field readings etc…
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| 1113221 |
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Heart Rate
& Pulse Waveform: (3147) 2 ranges:
Beats per minute &
Waveform. |
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Student's Favourite. Finger or ear
lobe attachment. The sensor automatically averages to
give very accurate readings.
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1113290 |
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Polar Heart Rate: (3148)
The exercise Sensor
monitors the electrical signal of a person’s heartbeat. |
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| 1113234 |
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Heat Flow:
(3150) Range. 2kWm2 (res. 1
watt/sq/metre) |
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Unique sensor of 400
thermocouples, measures heat flow directly in Watts per
square metre. Newtons law of cooling. Isolation
properties etc…
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| 1113232 |
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High Temperature -
K-Type Thermocouple Adaptor & Probe:
(3105) |
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Range -200°C to
+1000°C Res. 1°C. |
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This K type
thermocouple adapter is supplied with chromel/alumel
wire junction housed in stainless steel tube.
Variety of high temperature experiments as Melting
points, flame testing etc... |
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| 1113233 |
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K-Type Thermocouple
Probe - Replacement: (3107) |
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| 1113220 |
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Humidity Sensor:
(3145) Range 0-100% RH. Accuracy 0.1%
RH |
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Designed for the
monitoring of relative humidity. Environmental studies,
transpiration experiments, determining dew point
etc…
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| 1113266 |
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Infra
Red |
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Broadband light sensor
sensitive to radiant energy sources from UV through to
Far IR (40µm) |
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Used for investigation
into radiant heat from different surfaces, residual
radiant energy etc… Alternative look at cooling as it
records the loss of radiation from different
surfaces. |
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| 1113244
NEW |
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Laser Module with
Optical Slides: (3285).
Wave length 645-665nm.
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2 optical slides one
containing double and single slits, the second contains
a set of 6 diffraction gratings and patterns. Optical
experiments eg. Young's, or in use with other
sensors.
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| 1113210 |
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Light Gates
or Photo Gates: New Style. (3250)
Response time
>5µs. |
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Unit has a complete redesign and
now housed in robust plastic moulding. Can be used free
standing or attached to retort stand. Allows even more
precise timing. |
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Light Level
Sensors:
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A range of 3 sensors (below) each
optimised for special applications. The photo diode is
sensitive to light in the range from 350 to 700nm.
Sensor has a built in infra red rejection filter giving
it a spectral response similar to the human eye.
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| 1113235 |
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Light Level Sensor for Fast
Logging: (3123). 2 ranges. |
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1) 0-1000 Res.
1lux. |
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2) % transmission
range |
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This unit sensitive for indoor use
and fast enough to show modulation of lamps
etc… |
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| 1113203 |
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Light Level Sensor for Normal use:
(3120) 2 ranges. |
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1) 0-1000 Res.
1lux. |
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2) % transmission
range |
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Slow linear response. Unit has a
built in filter to smooth the flicker from fluorescent
lamps. This makes it ideal for colorimeter and inverse
square law experiments. |
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| 1113204 |
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Light Level
Sensor for Outdoor use: (3122) 2 ranges |
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1) 0-100000 Res.
30lux. |
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2) Smoothed linear
response. |
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General purpose is ideal for
environmental monitoring.
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| 1113230 |
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Magnetic
Field +/-10mT Radial and Axial (Res. 0.01 mT) |
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Explore the nature and strength of
magnetic fields, solenoids and permanent
magnets. |
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| 1113263 |
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Magnetic
Field +/- 100mT Radial and Axial (Res. 0.1 mT) |
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As ABOVE!
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| 1113227 |
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Motion Sensor With integral battery
pack & PSU: (3705) |
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1) 0.17cm-10m (Res.
0.001m) |
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2) 17-1 000cm (Res. 0.
1 cm) |
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3) 7-400 ins (Res. 0.
1 inch) |
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4) Time: 1000-60000µS
(Res. 1 µS) |
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This motion sensor captures all
movement in demanding situations. Features include:
Temperature compensation, upward tilt of transducer
which enhances detection of moving objects on air tracks
etc... Versatile unit! |
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| 1113212 |
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Oxygen Adapter (holder):
(3130) 2 ranges. |
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1) 0-25%
O2r. |
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2) 0-125%
DO2 sat. |
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Use with 1113213 oxygen electrode.
This is the holder only. The electrode has to be
replaced in time into this holder. The unit is used for
environmental monitoring the ecosystems of ponds and
many other biological systems. |
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| 1113213 |
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Oxygen
Electrode: (3131) for above. (1113212). |
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Includes 3 membranes &
Electrolyte. Unit has automatic temperature
compensation. Suitable for use in air or saturated
solutions.
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| 1113209 |
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Pendulum
Sensor: (3155) Range +/- 20° Rotation (Res.
0.01°) |
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Designed for pendulum investigation
and theory. Extremely accurate results. Simple harmonic
motion, plant growth and rates of reaction are some of
the experiments.
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| 1113205 |
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pH Adapter: (3125) Use with pH
electrodes. |
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Holds the electrode and when
required the electrode only is replaced. Accepts either
electrode listed below. The adapter is pre-calibrated at
25°C. Can be recalibrated using the software and
computer. |
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| 1113206 |
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pH Glass Electrode for Normal use:
(2251) |
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Use with adapter (1113205). Filled
with Ag/AgCl gel electrolyte. |
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| 1113208 |
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pH Glass Electrode for low
conductivity solutions: (2252) |
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Use with adapter. Alternative to
use in low conductivity solutions. Eg Acid
rain. |
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| 1113222 |
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Push Button Switch: (3261). |
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| 1113243 |
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Rotary Motion Sensor: (3280)
8 Ranges. |
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Ranges as follows: |
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1) Pulley
±200mm
5) Rotary 0 to 360 |
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2) Pulley
±2m
6) Rotary +/- 40 rads per second |
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3) Pulley
±2m
7) Rotary +/- 40 revs per second |
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4) Linear +/-
200mm
8) Pendulum +/- 20 Deg. |
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A must for every Physics
department. Linear and angular displacement can be
measured with accuracy of 0.1mm. The three pulleys allow
many motion and pendulum experiments. The 8 ranges on
rotary motion, sensor linear displacement, angular
velocity, angular position and revolutions. Also
distance can be plotted against another sensors eg light
etc... |
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| 1113267 |
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Rotary Motion Accessory Kit:
(3288). |
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Used with 1113243 this optional
extra kit allows additional experiments to be performed
as Linear displacement. Young's single and double slit.
Plus…. |
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CONTENTS. Linear
Rack Attachment |
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Pendulum Rod + Mass Attachment |
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Angular Momentum Discs |
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| 1113251 |
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Spoked Wheel Attachment - used with
1113210 (requires new software) |
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1113224 |
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Sound Sensor: (3175) 2
ranges. |
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1) Level 40-110dB (Res
0.1dB) |
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2) Waveform +/- 2000mV
(Res. 1mV) |
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Accurately measures both sound
pressure levels (dBA) and frequency. Microphone with a
broad frequency response (100Hz to 7kHz). Stud y anil activities,
noise pollution, sound frequency, speed of sound, and
air resonance, plus... |
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1113164 |
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Spirometer |
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The cleverly designed Spirometer
measures the flow rate from the student’s
lungs, when used with the EasySense
software Lung Volume can be plotted.
The Spirometer comes with four
replaceable mouth pieces and a nose clip
to ensure the most hygenic conditions are
maintained.
Replaceable mouth pieces are available. |
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| 1113202 |
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Temperature Sensor: |
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Fast Response for Physiology
experiments. No Stainless steel tube. It is
flexible and has a faster response. Range -30°C to
110°C (Res. 0.1°C) (3101) |
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| 1113201 |
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Temperature Sensor: |
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Housed in Stainless steel tube that
is resistant to dilute acids. This accurate probe has a
thermistor housed at the end of a 3 x 200mm
SS.tube. Has a low thermal inertia with negligible
effect on the temperature. Range -30°C
to 110°C (Res. 0.1°C) (3100) |
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| 1113211 |
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Timing Mats Sensor: (a pair).
(3255). |
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Size 575 x 170mm. Many
uses. Pupils running, projectile landing pad, animal
counting etc... Used in all sciences.
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| 1113265 |
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Ultra-Violet Sensor: |
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Sensitive to both UVA and the
harmful UVB band of the spectrum(25- 360nm) Suitable for
investigation into suntan creams, sunglasses, UV
penetration of clothing plus UV output of lamps, effect
of cloud cover plus many more.
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| 1113238 |
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VERNIER to
Smart Q Sensor Adaptor: For Vernier DIN type analogue
sensors. |
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Adaptor for Vernier DIN type
analogue sensors to be upgraded to similar features of
DATA HARVEST SmartQ sensors and be used with DATA
HARVEST Easy sense loggers. |
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Want to upgrade from loggers that
are not suited to your needs. Most other loggers use
VERNIER sensors that means you can keep your sensors and
upgrade to the DH Easysense logger at affordable cost.
This sophisticated adapter holds the calibration
details of over 60 vernier sensors from the DIN range
and will AUTOMATICALLY identify and calibrate them for
use with DH Easysense. |
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Voltage Sensors |
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| 1113240 |
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Voltage Sensor: Differential Input:
(3162) |
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Range +/- 1V (Res. 1mV). The
range of voltage sensors measures both AC and DC. With
differential inputs these sensors can be used
anywhere. |
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| 1113207 |
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Voltage Sensor: Differential Input:
(3160)
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Range +/- 20V (Res.
10mV).
Details as above |
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| 1113239 |
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Voltage Sensor: Differential
Input: (3161)
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Range 0-10V (Res.
10mV).
Details as above |
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| 1113268 |
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Wire Coil for use with Sensors:
(3173). |
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This specially designed coil has
500 turns and built in interface suppressor and will
perfectly illustrate the Faraday's Law. Magnetic fields
in a coil can be studied. A pair of coils can be used in
a Helmholtz configuration. Size ID 105 x 29mm. |
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NEW
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| 1113245 |
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Adapter for Ohaus® Scout®
Balances for mass data collection |
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| 1113291 |
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Drop and Bubble Counter
(3266) - PERFECT for Automatic Titrations
Count: 0-10000, volume:
(23, 24, 25, 26, 27, 28 and 29 drops/cm3) 0-120cm3 |
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Copyright©
2009 Serrata Pty. Limited All rights
reserved.
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