452
M
METERS
Water Potential Measurement for Agriculture
●
Pressure chamber method demonstrating the plant’s
reaction to moisture excess or defficiency.
●
Enables adjustments of irrigation schedule.
ARIMAD-3000S, Plant Water Potential Measurement
Device for Agricultural use
ARIMAD keeps you in touch with your crop’s water status!
Provides Indication of:
●
Prevailing soil moisture stress.
●
Influence of environmental changes-heat load, humidity,
wind, salinity etc.
●
Plant moisture stress.
●
Changes in growth, proteins & photosynthesis.
Simple & Short Procedure of 4 Steps:
1.
Selecting a representative leaf.
2.
Preparing the instrument.
3.
Inserting pressured gas in the chamber.
4.
Reading the plant’s water potential.
Low Tension values (
~
3bar) - High water potential,
sufficient water for plant growth.
High Tension values (
~
20bar) - Low water potential,
adjustments of water supply needed.
Specifications:
●
Accuracy: ±1% full scale.
●
Size: W355 x D280 x H175mm.
●
Weight: 7kg.
●
Battery: 9V.
●
Data hold.
●
Memory record-Max./Min.
●
RS-232 output for datalogger option.
●
Applicable software windows version.
Pressure Meter:
●
Certified under ISO-9001, CE, IEC-1010 regulations.
●
Can cooperate with various sensors for different
plant species (5,10,20,35,70bar).
Ordering Information:
Arimad-3000S -
□
5,10,20,35,70
Measuring Range:
Sensor type
5 bar
10 bar
20 bar
35 bar
70 bar
Max.
range Resolution
Max.
range Resolution
Max.
range Resolution
Max.
range Resolution
Max.
range Resolution
bar
5
0.005
10
0.01
20
0.02
35
0.05
70
0.1
psi
72.5
0.1
145
0.2
290
0.2
508
1
1015
2
Kg/cm2
5.095
0.005
10.19
0.01
20.40
0.02
35.7
0.05
71.38
0.1
mm/Hg
3750
5
7500
10
15000
20
26252
50
52504.5 100
inch/Hg
147.6
0.1
295.2
0.2
590.5
0.5
1033
1
2067
2
meter/H20
50.95
0.05
101.9
0.1
204.0
0.2
356.9
0.5
713.8
1
inch/HF20
2006
2
4010
5
8020
10
14052
20
28103
50
Atmosphere
4.935
0.005
9.87
0.01
19.74
0.02
34.54
0.05
69.08
0.1
●
Standard gasket fits all crops with up to 6mm
(0.25”) petiole like cotton.
●
Optional supply of gasket for citrus leaves, corn,
sorghum etc. upon request.
Sealing Knob
Digital Display
Hold
On/Off
Communication
External
Gas
Inlet
Zero Switch
Battery
3 Way
Valve
Flow
Regulator
Chamber
Lid
Lid
Rubber Gasket
Chamber
Compressed
Gas Cylinder
Pressure
Gauge
ARIMAD-3000S
