LDPHCD INSTRUMENT 90/240VAC - DIGITAL REGULATOR FOR PH AND CONDUCTIVITY WITH TEMPERATURE READING - EMEC

Description

LDPHCD INSTRUMENT 90/240VAC - DIGITAL REGULATOR FOR PH AND CONDUCTIVITY WITH TEMPERATURE READING - EMEC
Multiple channel adjustment system

LDPHCD is a microprocessor-based digital regulator for pH and Conductivity (also inductive) with temperature reading.
The main working modes are: On/Off, proportional PWM and fixed PWM.
In the On/Off work mode, the "P/m" function ("Impulses/minute": waiting time between one impulse and the next) can be set on the outputs and allows you to wait for a suitable reaction time before carrying out the dosage following.
The working scales are:
- pH: 0 to 14pH
- Conductivity: 0 to 30 mS.

The information is displayed on a large LCD display. Using a revolutionary knob, the tool can be easily programmed. LDPHCD is housed in an IP65 plastic box.

Entrances:
- Standby
- Flow
- pH+ level
- pH level-
- Conductivity level
- pH probe
- Conductivity probe
- Temperature probe

Outputs:
- 2 pulse proportional outputs (pH)
- Pulse proportional output (mS)
- Proportional on/off output (pH)
- Proportional on/off output (mS)
- General alarm output

Positioned at the top right is the instrument control knob. The knob can be rotated in both directions to scroll through menus and/or pressed to select the highlighted item.
NOTE: After selecting the item, move to "OK" and press to save and exit the sub-menu. Press "ESC" to exit without saving.

Characteristics:
- "Encoder" knob for instrument control
- Measure; pH / Conductivity with temperature reading (°C or °F)
- Range: 0-14 pH / 0-300.0 µS - 0-14 pH / 0-3000 µS - 0-14 pH / 0-30.00 mS - 0-14 pH / 0-300.0 mS
- Temperature compensation: pH and conductivity
- Control characteristic: Prop. - On/Off
- Input signal: BNC connector for pH - Terminal block for conductivity
- Power supply: 85-264VAC; 50/60Hz
- Average power consumption: 25W
- ON/OFF output: 2 relays; 5A @ 230 VAC (fuse protected)
- Alarm Output: Powered Output (85-264VAC)
- Ambient temperature: -10°C ... 50°C (14°F ... 122°F)
- Degree of protection: IP65
- Pollution level: 2
- Tests/Certifications: CE
- Box material: ABS
- Dimensions: see photos*
- Weight: 1.45Kg
- Mounting: wall (4 fixing points)