Hanna-instruments HI 504 Instrukcja Użytkownika Pobierz pdf (Strona 6)

1110

Alarm Relay Electromechanical Relay SPDT contact output,

5A - 250 VAC, 5A - 30 VDC (resistive load)

Fuse protected: 5A, 250V Quick Blow Fuse

Analog Output • 2 independent outputs

• 0 - 22 mA (configuring as 0-20 mA or 4-20 mA)

Analog Output Resolution 0.1‰ f.s.

Analog Output Accuracy ± 2‰ f.s.

Data logging 6000 pH/°C or ORP samples

Environment 0 to 50 ºC; max 85% RH non-condensing

Casing IP20 (housing); IP54 (front panel)

Enclosure single case ½ DIN

Weight approximately 1.6 kg (3.5 lb.)

MECHANICAL DIMENSIONS

FRONT VIEW SIDE VIEW

SPECIFICATIONS

Range -2.00 to 16.00 pH

-2000 to 2000 mV

-30 to 130.0 ºC

Resolution 0.01 pH

1 mV

0.1 ºC above -10 ºC; 1 ºC below

Accuracy ±0.02 pH

(@20°C/68°F) ±2 mV

±0.5 ºC (-9.9 to 130.0 ºC); ±1 ºC (-30 to -10 ºC)

Typical EMC Deviation ±0.2 pH

±10 mV

±0.5 ºC

Digital Input for RS485

the pH/ORP/°C Transmitter

Other Digital Insulated Inputs • 2 digital insulated inputs: 1 for hold and 1 for

the advanced cleaning

• ON state: 5 to 24 VDC

Digital Insulated Output A digital insulated contact closed upon hold mode

Temperature compensation Automatic or manual from -30 to 130 ºC

Temperature probe With 3-wire or 2-wire Pt100/Pt1000 sensor

(with automatic recognition and damage test)

Installation Category II

Power Supply 24 Vdc/ac

(depending on model) 230 Vac, 115 Vac or100 Vac ±10%; 50/60 Hz

Power Consumption 10 VA

Over Current Protection 400 mA 250V Quick Blow Fuse

Max. Oscillation Frequency 8 MHz

Relays 1, 2, 3, 4 Electromechanical relay SPDT contact outputs,

5A-250 VAC, 5A - 30 VDC (resistive load)

Fuse protected: 5A, 250V Quick Blow Fuse

1 2 3 4 5 6 7 8 9 10 11 ... 58 59

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