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AW-96 PH

Code: ()
Rating:
682
Price: 480 $
plus shipping
Color:
Qty: 
AR-96 PH is a microprocessor based pH controller with digital controls and LCD display. Easy Programming, reliable measurements, and versatile features to control other external equipment. AW-96 series provides excellent quality and is enclosed into ABS plastic type enclosure for wall mounting. AW-96 series is recommended for applications where high quality requirements are a must. Main fields of application: - waste water treatment - chemical industry - neutralization - boilers - agriculture

 

 

CONTROL MODES

 

Standard programming functions:

Three set-points On/Off with relay output, contact free,will activate a constant / ON-OFF dosing pump with pulse frequency control.

Advanced programming functions:

it allows to program two threshold points to open a working range around set-point 1 and 2 with Hysteresis regulation.

Proportional pulse (timed) proportional outputon set-point 3, activates a dosing pump with constant mode frequency.

Proportional output 4¸20 mA:

analog 4¸20 mA output to drive a chart recorder

Proportional output 4¸20 mA:

analog 4¸20 mA output on set-point 3 to drive dosing pump suitable to accept a mA external signal.

Response Delay:

It will delay the pump injection for time selectable, thus allowing the right time for the electrode to get polarized.

 

 

 

TECHNICAL CHARACTERISTICS

 

 

Measuring range:

 

0¸14 pH

 

 

Resolution:

 

0.01 pH

 

 

Linearity:

 

0,2%

 

 

Stability:

 

0.2%

 

 

Reproducibility:

 

0,2%

 

 

Hysteresis regulation:

 

±0,99 pH on set point 1 and 2 with advanced mode

 

 

Delay:

 

Max 255 sec. adjustable

 

 

Zero calibration:

 

±20%

 

 

Gain calibration:

 

40…80 mV

 

 

Set-Points:

Set-points 1

Contact free

 

 

Set-points 2

Contact free

 

 

Set-points 3

Contact free

 

 

Functions:

ON-OFF

 

Three set points to activate constant/On-Off dosing pumps or other equipment. 

 

 

 

Pulse (timed) proportional output

Set point 3 activates a dosing pump with constant mode frequency.

 

 

Outputs:

Analogic 4¸20 mA  galvanic isolation

analog 4¸20 mA output to drive dosing pump suitable to accept a mA external signal on set-point 3.

 

 

 

Analogic 4¸20 mA galvanic isolation

analog 4¸20 mA output to drive a chart recorder

 

 

 

Output 1

Contact free

 

 

 

Output 2

Contact free

 

 

 

Output 3

Contact free

 

 

 

Output 3

timed pulses proportional with advanced mode

 

 

 

Resistive load

5A max 230 V AC

 

 

 

Inductive load

1A 230 V AC

 

 

Measuring input:

 

BNC connector

 

 

pH electrode input:

 

1012W

 

 

Input impedance:

 

Max 400 Ohm

 

 

Power supply:

 

230 Vac standard; upon request 24 V ~/115V~

 

 

Fuse

 

1 fusibile 315 mA delayed

 

 

Electrical connections:

Extractable electrical connector clamp

 

 

 

Working temperature:

 

0¸50  °C

 

 

Enclosure:

Protection rating

IP65

 

 

 

Material

Plastic ABS

 

 

 

Front controls cover

Polycarbonate transparent

 

 

 

 

 

 

NOTE:AW-96 series is NOT provided with pH electrodes which are available upon request.

IMPORTANT: AQUA offers a wide range of pH electrodes.

Aqua Srl declines any responsibility in case the pump is used with other brand probes and sensors.

 

Dimensions:

A x B x C x D x E = 212 x 237 x 304 x 125 x 92 (mm)

Net weight:

 

1000 grams

 

 

Comments
Manufacturer: 
Quantity in stock: 1
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