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This microprocessor-based family of pH panel mounted controller is designed for a wide variety of environmental monitoring applications. The units features automatic or manual temperature compensation of pH, two 5 amp mechanical relays and a choice of a scalable 4 to 20 mA, or 0 to 20 mA control or recording output or a 0 to 10 V output. For ease of operation all calibration and parameter setpoints are selectable through the front keypad.The PHCN model can be interfaced with a variety of pH electrodes.
*The ORCN and OPCN models have been discontinued. Please contact our Electronic Engineering department if you are in need of a replacement for these series.*
SPECIFICATIONS
pH Range: 0 to 14.00 pH (620 mV to -620mV); 0 to 100°C.
Resolution: 0.01 pH, 0.1°C
Calibration pH: 2 or 3 point
Accuracy: ±0.03 pH; ±0.5 C
Display: 4-digit, LED, 13.7 mm (0.54")
Relays: dual SPDT (form C) 5 A at 240 Vac, mechanical relay. Programmable deadband hysteresis around setpoints. Output: 4 to 20 mA, 0 to 20 mA or 0 to 10 V (Scalable) Software selectable.
Input Impedance: >10 12 ohms
Temperature Compensation: Manual or Automatic, 0 to 100°C using Pt 100 or 1K ohm RTD
Connectors: pH: BNC; Temperature: Terminal strip
Power: 115 Vac, 230 Vac, 50/60 Hz; 12-32 Vdc
Panel Cutout: 1 /8 DIN, 45 H x 92 mm W (1.772" x 3.622")
Dimensions: 48 H x 96 W x 177 mm D (1.89" x 3.78" x 7.00")
Weight: 580 g (1.27 lb)
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† Price are shown in RMB.
Note: Comes complete with operator's manual.
Ordering Example: (1) PHA-4 pH 4 Calibration solution, ¥152.00, plus (1) PHA-7 pH 7 Calibration solution, ¥152.00, plus (1) PHCN-37 Microprocessor-Based pH Controller, ¥5,770.00, plus (1) PHEH-65-10-PT100 Required mounting assembly for pH electrode, ¥2,315.00, ¥152.00 + 152.00 + 5,770.00 + 2,315.00 = $8,389.00
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Related Links -
Manual, Related Products
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Product Manual
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Download
PHCN-37 - Quick Start Manual for PHCN-37 pH Controller
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Download
pH and ORP Controller
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PHE-6820:
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Retractable pH/ORP Electrodes for Tanks and Main Lines
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