Italy Pi Magnetic PH7687 Online PH Meter

Italy Pi Magnetic PH7687 Online PH Meter

Application scope: sewage treatment, food industry, drinking water, swimming pools, biotechnology

Function:

*Temperature reading

*Set point and alarm condition setting display

*Automatic or manual temperature compensation

*Operation mode: automatic and manual

*0-20mA or 4-20mA signal output

*Lag, delay, high/low action setting function

*High/low setting timed alarm delay function

*Electric erasable storage

*Automatic overload protection and reset settings

*Withdrawable terminal board

*Dimensions: 96 × 96 × 155mm

parameter

Sensor type:

PH glass electrode/PH antimony electrode/ORP electrode/080102 preamplifier

three-wire systemPt100 Resistance Temperature Sensor

glass electrode

Zero position:0.0mV=PH7, ± 2PH adjustable

Comparison and Reduction:At 59.16mV/PH 25 ℃, 70/140% adjustable

Antimony electrode

Zero position:-325mV=PH7, ± 2PH adjustable

Comparison and Reduction:At 50mV/PH 25 ℃, 70/140% adjustable

ORP electrode

Zero position adjustment:±100mV

Sensitivity adjustment:80-110%

measurement range

PH：0.00-14.00 ±0.01ph

ORP：-1000～+1000mV±1mV

Software filtering:0.4-50 seconds

Italy Pi Magnetic PH7687 Online PH Meter

temperature

Measurement and compensation range:-10～+110℃

Resolution:±0.1℃

Zero position adjustment:±2℃

Manual temperature compensation:-10.0～+110.0℃

Optional parts091.211

Select SettingsAction at point A or B: ON/OFF

PFM (Pulse Proportional) - PWM (Pulse Square Wave Proportional)

PFM action

Proportion range:0.00-1.50PH (or 0-150mV)

Pulse frequency0-120 times/minute

Function: High/Low point control

PWM action

Proportion range:0.00-1.50PH (or 0-150mV)

Pulse frequency0-99.9 seconds

Function: High/Low point control

Optional parts091.3711

Dual independent output

User selects temperature output

Attachment

This instrument can be usedAll PH and ORP sensors or enhanced probes produced by B&C company