Hanna-instruments mV 602 Series Bedienungsanleitung PDF herunterladen (Seite 5)

INSTALLATION

pH 502 and mV 602

offer a multitude of

possibilities, from single

and dual setpoints to

ON/OFF or PID dos-

age, isolated outputs

with user-selectable

zoom, bi-directional

RS485, recorder out-

puts in mAmps and

Volts.

In addition, pH 502

and mV 602 are both

equipped with the ex-

clusive differential

input.

In a system with poor

grounding, it is possible

to have a ground cur-

rent flowing through

the reference junction.

This can cause a rapid

degradation of the elec-

trode. The Hanna

differential input re-

duces the likelihood of

ground loops.

See the diagram for a

recommended installa-

tion.

SPECIFICATIONS pH 502 & mV 602

Range 0.00-14.00 pH (pH 502 series only)

±2000 mV (mV 602 series only)

-9.9 to 120.0 °C

Resolution 0.01 pH (pH 502 series) / 1 mV (mV 602 series)

0.1 °C

Accuracy ±0.02 pH (pH 502 series) / ±2 mV (mV 602 series)

(@20°C/68°F) ±0.5 °C

Typical EMC Deviation ±0.2 pH (pH 502 series) / ±10 mV (mV 602 series)

±0.5 °C

Calibration pH: automatic, 1, 2 or 3 point, at pH 4.01, 7.01, 10.01

ORP: automatic, 2 point, at 0 and 350 or 1900 mV

Temperature Compensation (pH 502 series only)

automatic (with Pt100 probe) or manual, -9.9 to 120°C

Outputs digital: RS485 bi-directional, optoisolated; or

analog, galvanically isolated: 0-1 mA, 0-20 mA and

4-20 mA, 0-5 Vdc, 1-5 Vdc and 0-10 Vdc

Setpoint Relay 1 or 2 contact outputs SPDT, 5A-250 Vac, 5A-30 Vdc

(resistive load), fuse protected (5A, 250V fuse), or

1 or 2 Solid State Relays (SSR), 1A-250 Vac (resistive

and inductive load), fuse protected (2A, 250V fast fuse)

Alarm Relay 1 contact output SPDT, 5A-250 Vac, 5A-30 Vdc

(resistive load), fuse protected (5A, 250V fuse)

Installation Category II

Power Supply 230 ±10% VAC or 115 ±10% VAC, 50/60 Hz

Power Consumption 15 VA

Over Current Protection 400 mA 250V fast fuse

Environment 0 to 50°C (32 to 122°F); RH max 95%

Enclosure single case ½ DIN

Dimensions panel cutout: 140 x 140 mm

instrument: 144 x 144 x 170 mm

Weight approximately 1.6 kg. (3.5 lb.)

1 2 3 4 5 6 7 8 9 10 ... 36 37

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