GF管路系统是GF集团三大核心业务之一，是管路系统供应商。GF SIGNET的产品被广泛应用于工业、市政设施和建筑技术领域。
GF余氯分析仪4630系列技术参数
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Specifications
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General
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Compatible
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3-2630-1 Free Chlorine Electrode, 0.02 to 2 ppm / 3-2650-7 Amperometric Electronics
3-2630-2 Free Chlorine Electrode, 0.05 to 5 ppm / 3-2650-7 Amperometric Electronics
3-2630-3 Free Chlorine Electrode, 0.1 to 20 ppm / 3-2650-7 Amperometric Electronics
3-2724-00 Flat pH Electrode, 0 to 14 pH / 3-2751-7 pH Sensor Electronics
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Materials
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Panel
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Black Acrylic
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Flow Cell
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Acrylic
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Wiring Enclosure
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Polycarbonate
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Wetted Materials
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Flow Cell
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Flow Cell, Spacer Rings
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Acrylic
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Flow Regulator Housing
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Polycarbonate
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Strainer, E-clip, Regulator Spring, Float
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Stainless Steel
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Valves, Vent
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Polypropylene
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Flow Cell O-rings, Diaphragm
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EPR (EPDM), FKM
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Chlorine Electrode
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PVC, PTFE, FKM, Nylon, Silicone
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pH Electrode
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PPS, Glass, UHMWPE, FKM
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Flow Switch
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Polypropylene
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Sealing Tape on Valves, Plug and Vent
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PTFE
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Plug
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Polyethylene
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Max. Temperature/Pressure Rating
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System Inlet Pressure Rating
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1 to 8 bar
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15 to 120 psi
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Pressure Regulator
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< 0.69 bar (10 psi) variation over all ranges of flow and pressure
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Flow Tolerance
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± 15% or rated specification above
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Flow Rate Limits
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30.24 to 45.36 LPH
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8 to 12 gph (US)
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Storage Temperature
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0 °C to 65 °C
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32 °F to 149 °F
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Operating Temperature
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0 °C to 45 °C
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32 °F to 113 °F
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pH Range
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5.0 to 8.2 pH
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Power Requirements
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DC Input (3-9950-3)
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24 VDC nominal (12 to 32 VDC, ± 10% regulated), UL 60950-1 or UL 61010-1
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AC input (9950-4)
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100 to 240 VAC. 50 to 60 Hz. 24 VA
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3-9950-X Relay Mode
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Current draw up to 500 mA
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Current Loop
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12 to 32 VDC, ±10% regulated, 4 to 20 mA (30 mA max.)
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Overvoltage
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Protection Protection 48 Volt Transient Protection Device.
Current limiting for circuit protection.Reverse-voltage protection.
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Environmental
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Relative Humidity
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0 to 95%
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Maximum Altitude
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4000 m (13,123 ft)
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Enclosure
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NEMA 4X (with output wire glands sealed)
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Shipping Weight
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10 kg
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22 lb
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Standards and Approvals
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CE, FCC, UL, CUL, WEEE
China RoHS
Manufactured under ISO 9001, ISO 14001, and ISO 45001
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GF余氯分析仪4630系列介绍
GF 4630 游离氯分析仪系统是一款集成一体式系统，旨在测量游离氯。 带有 pH 传感器的 3-4630 游离氯分析仪用于在具有不同 pH 值（±0.20 pH 单位）的应用中准确计算游离氯。
4630 余氯分析仪系统配备了支持氯监测一整年运行所需的。 面板设计可实现快速简便的安装，并配有四个 4 至 20 mA 输出、带继电器中断的流量开关、四个二进制输入和两个机械继电器。
The GF 4630 Free Chlorine Analyzer System is an integrated all-in-one system designed to measure free chlorine. The 3-4630 Free Chlorine Analyzer with pH sensor is used to accurately calculate free chlorine in applications that have varying pH values (±0.20 pH units).
The 4630 Free Chlorine Analyzer System comes complete with everything needed to support chlorine monitoring for 1 full year of operation. Panel design allows quick and easy installation and comes complete with four 4 to 20 mA outputs, flow switch with relay interrupt, four binary inputs and two mechanical relays.
GF余氯分析仪4630系列其他常用型号：
GF 3-4630-13
GF 3-4630-14
GF 3-4630-23
GF 3-4630-24
GF 3-4630-33