pH / ORP meter CP-200TP

Overview

The CP-200TP has a function that controls overshooting by varying not only the ON time (injection time), but also the cycle, as deviation becomes smaller.

Features

  • Built-in F-zone function (cycle independent variable function)
  • Common pH / ORP meter
  • One-touch calibration simply by immersing the electrode in standard solution and pressing the CAL key
  • Electrode characteristic quality determined automatically
  • Compatible with 5 types of temperature compensation elements
  • Can be combined with cleaning unit
  • Utilizes large customized LCD
  • Measured value and parameter setting displayed simultaneously

Manufactured by HORIBA Advanced Techno

Specifications

Format

CP-200TP

Measuring system

pH: Glass electrode measurement method
ORP: Metal electrode measurement method

Measurement range

pH 0 14 : Resolution 0.01 pH
ORP ± 200 mV : Resolution 1 mV

Reproducibility

pH ± 0.05 ORP ± 5 mV

Transmission output

DC 4 20 mA Input / output isolated, Maximum load resistance 500 Ω

Transmission output range

pH : 0 - 14, 0 - 10, 0 - 8, 2 - 12, 3 - 11, 4 - 14, 4 - 10, 6 - 14
ORP: ± 1400 mV, ± 1000 mV, ± 700 mV, ± 350 mV, -1000 - 0 mV, 0 - 1000 mV, ± 2000 mV, 0 - 700 mV (Changeable with internal DIG switch)

Adjustment function

1c contact output Independent 2CH
Capacity: AC 250 V, 3 A max (Resistance load)

Control operation

Proportional time sharing ON / OFF Control: Upper limit operation (H) and lower limit operation (L) (Changeable with internal DIP switch)
Upper / lower limit setting range :
  pH meter 0.00 - 14.00 pH, ORP meter 0 - ± 200 mV
Proportional band :
  pH meter 0.00 4.00 pH (ON / OFF control when set to 0.00)
  ORP meter 0 400 mV (ON / OFF control when set to 0)
Cycle : 5 - 300 seconds

Calibration function [pH only]

2-point automatic calibration or manual calibration (Select change using internal DIP switch)

Additional function

Each error message type

  1. Calibration error (Asymmetrical potential, sensitivity, response rate error, standard solution error) [pH only]
  2. Electrode diagnostic error Temperature sensor short, Temperature sensor tripped [pH only]
  3. Measurement out-of-range error Full scale over / under Hold contact input during cleaning (1a no-voltage contact input) [pH only] Warning output canceled when contact is ON Continuous transmission output during calibration or cleaning, Hold (Previous value hold, arbitrary hold) (Changeable with internal DIP switch) Measured value shift function pH: ± 2.00 pH ORP: ± 200 mV Input filter time constant switching function Time constant: None / Approx. 7 seconds (Changeable with internal DIP switch)

Temperature compensation element [pH only]

500 Ω (25 °C) Other Compatible with 6.8 kΩ (25 °C), 350 Ω (25 °C), 1 kΩ (0 °C), or 10 kΩ (25 °C) (Changeable with internal DIP switch)

Temperature compensation range [pH only]

0 - 100 °C (For pH meter)

Ambient temperature & humidity

-5 - 50 °C, Less than 85 % RH

Power

AC 100 115 V 50 / 60 Hz 7 VA or AC 200 240 V 50 / 60 Hz 7 VA (Depending on setting)

Construction

Outdoor installation type: JIS C0920 Protection class: 3 (rain-proof type)
Installation procedure: 50 A pole or wall surface installation
Case: Aluminum alloy casting (Paint color: DIC G-262 or equivalent)
Full cover: Polycarbonate (Resin color: DIC G-262 or equivalent)
Hood: SUS304 (Paint color: DIC G-262 or equivalent, or DIC PART2 2600 or equivalent)
Mount fittings: SUS304

External dimensions

222 (W) x 180 (H) x 155 (D) (Mount fittings and protrusion not included)

Weight

Approx. 4 kg

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