Máy đo pH Controller (Mã đặt hàng: 11337)

Range

0.00 to 14.00 pH

Resolution

0.01 pH

Accuracy

±0.01 pH

ORP

Range

-1000 to 1000 mV

Resolution

1 mV

Accuracy

±1 mV

Temperature

Range

-10.0 to 125.0 °C / 14.0 to 157.0 °F

Resolution

0.1 °C / 0.1 °F

Accuracy

±0.5 °C / ±0.9°F

Sensor

Pt100; 2 or 3 wire

Compensation

Auto/manual

Controller

Set Point 1 (SP1) / 

0.00 to 14.00 pH

set Point 2 (SP2)

Switching pH Hysteresis

±1.0 pH

Switching ORP Hysteresis

10 to 100 mV

Function (Switchable)

Limit control; off

Pickup/Dropout Delay

0 to 2000 sec

Contact Outputs

2 SPST relays

Switching Voltage/

Current Power

1/8 HP: 

at 125 VAC / max. 0.74 A / max. 93 VA

1/8 HP: 

at 250 VAC / max. 0.37 A / max. 93 VA

Electrical Data And Connections

pH/ORP Input

2-pin terminal; asymmetrical/symmetrical

Connection Terminal

2-pin & 8-pin terminal, detachable blocks; DC jack

Display

LCD 

7 segments display with symbols for status information

Backlight

Yes (on/off selectable)

Power Supply

Input

12 to 24 V DC or 9 V DC

Environmental Conditions

Operating Temperature Range

0 to 40 ºC

Max. Relative Humidity

80 % up to 31 ºC decreasing linearly to 50 % 

at 40 ºC

Mechanical Specifications

Dimensions (WxHxD)

96 x 96 x 66 mm

Weight

210 g (unit) / 310 g (packed)

Ingress Protection

IP65