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pH and EC Transmitter With Galvanic Output HI98143

Producer: HANNA Instruments

SKU: HANNA-HI98143 Category: Hanna experimental 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