Plastic Ph Meter On Line Digital 230v

pH / ORP Transmitter / Controller

EQ a pH / ORP-5520 series is an online pH and ORP Controller , with plug-in pH / ORP-1220 sensor, which has good measurement accuracy, anti-interference, easy to install and operational features.

Features :

a c White backlight LCD screen, several operations, easy for operation A Compatible with six kinds of buffer solutions suitable for international standards.

a c Selectable temperature sensor which reduce the replacement costi

a c Manual calibration is easy for on-site calibration.

a c EMC enhancement type could run smoothly under various kinds of industry environment.

a ci 4~20i mA output supports instrument/transmitter modes and satisfies all 4~20mA receiving units.

a c Double relay high/low and delay control function could fulfill pH or ORP interval control and adjustment.

Model EQ-pH/ORP-5520 Series pH/ORP Online Transmitting Controller

Measurement
Range

pH : 0.00 ~ 14.00pH (specific ideal working range form (2~12 pH),
Anything for low acidic ( 12), Separate Electrode to be ordered

ORP : -2000mV ~ 2000mV

Temp. : (0.0 ~ 50.0) A C (Temperature compensation component : NTC10K)

Resolution Ph : 0.01 pH
ORP :1mV
Temp :0.1 A C
Accuracy : 0.1 pH., A 5 mV (Electronic unit)., A 0.5 A C
Approximate input impedance 3A 10" Ohm
Buffer Recognition pH value : 10.00i 9.18 ; 7.00 ; 6.86 ; 4.01 ; 4.00
Temp. Compensation Range (0 ~ 50) A C (with 25 A C as standard) Manual and Automatic Temperature Compensation

(4~20)mA Characteristics Isolated, fully adjustable, reversible, instrument / transmitter for selection
Loop Resistance 500O (Max)i DC 24V
Accuracy A 0.1mA
Control Contact Electrical Contacts : Double Relay SPST-NO, return model
Loop Capacity AC 220V/AC 110V 2A (Max)i DC 24V 2A (Max)

Power Consumption <3W

Working Environment Temperature (0~50) A C., Humidity 85%RH (non condensing)

Storage Environment Temp.(-20-60) A C ; 85%RH (non condensing)
Probe Electrode Included (EQ-pH-1110A/B) (EQ-ORP-1110A/B)
Outline Dimension 96mm A 96mm A 105mm (HA WA D)
Panel Cutout Dimension 91mm A 91mm (HA W)
Installation Panel Mounted, fast installation