HOTLINE: +84 979761016
Force and mechanical measuring equipment
– Measure pH and EC at a distance
– Automatic temperature compensation
– Measure pH from 0 to 14 pH and EC from 0 to 10 mS/cm
– PC connection
– 4 options:
+ HI98143-01 : 0-1V isolated output
+ HI98143-04 : 0-4V isolated output
+ HI98143-20 : 4-20 mA isolated output
+ HI98143-22 : 4-20 mA isolated output (for HI8000 Irrigation System)
– HI98143 is designed to receive signals directly from a pH electrode and a conductivity probe at the same time.
– Direct connection of the probes to the transmitter ensures a positive electrical connection with no signal loss. This transmitter is ideal for remote control applications
– 4 options for multiple applications:
+ HI98143-01 : 0-1 V isolated output
+ HI98143-04 : 0-4 V isolated output
+ HI98143-20 : 4-20 mA isolated output
+ HI98143-22 : 4-20 mA isolated output (for HI8000 Irrigation System)
– The output signals are proportional to the input signals but are independent of changes in load or cable capacitance.
– Compensation for temperature effects on EC measurements is performed by the transmitters.
– The Transmitter can be connected to any pH or conductivity controller, recorder, PC or any data monitoring device that accepts 0 to 1 V, 0 to 4 V or 4 to 20mA input.
SPECIFICATIONS
|
Order code |
+ HI98143-01 : 0-1 V isolated output + HI98143-04 : 0-4 V isolated output + HI98143-20 : 4-20 mA isolated output + HI98143-22 : 4-20 mA isolated output (for HI8000 Irrigation System) |
|
The scale |
pH: 0 to 14 pH EC : 0 to 10 mS/cm |
|
Resolution |
pH :1 pH EC :1 mS/cm |
|
Accuracy (@25°C/77°F) |
pH: ±0.5 full pH scale EC :±2% full EC scale |
|
TDS Temperature Compensation |
Automatic from 0 to 60°C with β=2%/°c |
|
pH electrode |
HI1001 or HI1283 (purchased separately) |
|
EC electrode |
HI3001 with 2.1 cell constant (purchased separately) |
|
Bark |
IP54 |
|
Electricity supply |
12 – 24VDC |
|
Environment |
0 to 50°C (32 to 122°F); RH max 95% non-condensing |
|
Size |
160 x 105 x 31 mm |
|
Mass |
280g |
|
Guarantee |
12 months (For products with intact tags and warranty card) |
|
Supply includes |
– HI98143 display - User manual - Warranty – Carrying case *pH and conductivity electrodes purchased separately |
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Hanna experimental measuring equipment
Hanna experimental measuring equipment