水中pH感測器 pHD sc: Digital pH sensor with glass differential electrode, sc compatibility, PEEK®, Convertible Mount
產品編號：DPD1P1
The smart choice for accurate and reliable online process pH measurement 準確可靠的線上 pH 測量分析儀的明智選擇
Hach’s patented differential electrode measurement technique ensures more accurate pH readings, providing increased reliability to reduce downtime and maintenance for measuring pH over traditional pH sensors. Hach的專利測量技術確保更準確的 pH 讀值，提供更高的可靠度，以減少停機時間和維護。
Our DPD1P1 digital pH probe is Convertible Mount complete with a 10m cable and compatible with Hach SC controllers.
This instrument connects to Claros, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations. To unlock the full potential of Claros, insist on Claros Enabled instruments. Digital pH sensor可無縫連接 Hach 的創新水智能系統 Claros，協助您隨時隨地管理儀器、數據和監測程序。有效提高運營效率。
Differential pH Sensor With Encapsulated Preamp 具有封裝前置放大器的Differential pH 感測器 : Using three electrodes versus the traditional two increases accuracy in this digital pH probe. Reference junction potential is reduced along with elimination of sensor ground loops.
Extended pH Sensor Life 延長pH感測器壽命 : Replaceable salt bridge holds higher volumes of buffer which extends pH sensor life and protects the junction reference electrode.
Durable Material Build For Aggressive Solutions 耐用材料 : PEEK ® is used in construction of the body for chemical compatibility with most process applications for in line pH monitoring.
Versatile Mounting Options 多種安裝選項 : pH sensors are available in four mounting styles – convertible, insertion, immersion, and sanitary for real time pH monitoring. The DPD1P1 is convertible build. Order our digital pHD today!
Patented Technology 專利技術科技
需搭配Hach SC系列Controllers控制器使用
關鍵字 : 水 pH值 自動感測器, 水 pH值自動監測, 水 pH傳感器, 水 pH 分析儀
Hach’s patented differential electrode measurement technique ensures more accurate pH readings, providing increased reliability to reduce downtime and maintenance for measuring pH over traditional pH sensors. Hach的專利測量技術確保更準確的 pH 讀值，提供更高的可靠度，以減少停機時間和維護。
Our DPD1P1 digital pH probe is Convertible Mount complete with a 10m cable and compatible with Hach SC controllers.
This instrument connects to Claros, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations. To unlock the full potential of Claros, insist on Claros Enabled instruments. Digital pH sensor可無縫連接 Hach 的創新水智能系統 Claros，協助您隨時隨地管理儀器、數據和監測程序。有效提高運營效率。
Differential pH Sensor With Encapsulated Preamp 具有封裝前置放大器的Differential pH 感測器 : Using three electrodes versus the traditional two increases accuracy in this digital pH probe. Reference junction potential is reduced along with elimination of sensor ground loops.
Extended pH Sensor Life 延長pH感測器壽命 : Replaceable salt bridge holds higher volumes of buffer which extends pH sensor life and protects the junction reference electrode.
Durable Material Build For Aggressive Solutions 耐用材料 : PEEK ® is used in construction of the body for chemical compatibility with most process applications for in line pH monitoring.
Versatile Mounting Options 多種安裝選項 : pH sensors are available in four mounting styles – convertible, insertion, immersion, and sanitary for real time pH monitoring. The DPD1P1 is convertible build. Order our digital pHD today!
Patented Technology 專利技術科技
需搭配Hach SC系列Controllers控制器使用
關鍵字 : 水 pH值 自動感測器, 水 pH值自動監測, 水 pH傳感器, 水 pH 分析儀
Differential pH Sensor With Encapsulated Preamp: Using three electrodes versus the traditional two increases accuracy in this digital pH probe. Reference junction potential is reduced along with elimination of sensor ground loops.
This field-proven technique uses three electrodes instead of the two normally used in conventional pH sensors. Process and reference electrodes measure the pH differentially with respect to a third ground electrode. The end result is unsurpassed measurement accuracy, reduced reference junction potential, and elimination of sensor ground loops. These process pH sensors provide greater reliability, resulting in less downtime and maintenance.
This field-proven technique uses three electrodes instead of the two normally used in conventional pH sensors. Process and reference electrodes measure the pH differentially with respect to a third ground electrode. The end result is unsurpassed measurement accuracy, reduced reference junction potential, and elimination of sensor ground loops. These process pH sensors provide greater reliability, resulting in less downtime and maintenance.
Extended pH Sensor Life: Replaceable salt bridge holds higher volumes of buffer which extends pH sensor life and protects the junction reference electrode.
The double junction salt bridge creates a barrier to contamination which minimizes the dilution of the internal standard cell solution. The result is lower maintenance needs and a longer time period between calibrations.
The double junction salt bridge creates a barrier to contamination which minimizes the dilution of the internal standard cell solution. The result is lower maintenance needs and a longer time period between calibrations.
Durable Material Build For Aggressive Solutions: PEEK ® is used in construction of the body for chemical compatibility with most process applications for in line pH monitoring.
The unique, replaceable salt bridge holds an extraordinary volume of buffer to extend the working life of the sensor by protecting the reference electrode from harsh process conditions. The salt bridge simply threads onto the end of the sensor if replacement is needed.
The unique, replaceable salt bridge holds an extraordinary volume of buffer to extend the working life of the sensor by protecting the reference electrode from harsh process conditions. The salt bridge simply threads onto the end of the sensor if replacement is needed.
Versatile Mounting Options: pH sensors are available in four mounting styles – convertible, insertion, immersion, and sanitary for real time pH monitoring. The DPD1P1 is convertible build. Order our digital pHD today!
Encapsulated construction protects the sensor’s built-in preamp from moisture and humidity, ensuring reliable sensor operation. The preamp in the pHD analog sensor produces a strong signal, enabling the sensor to be located up to 1000 m (3280 ft.) from the analyzer.
Patented Technology
The former GLI, now a Hach Company brand, invented the Differential Electrode Technique for pH measurement in 1970. The pHD sensor series (U.S. Patent Number 6395158B1, dated May 28, 2002) takes this field-proven technology to a new level.
Accuracy: ± 0.02 pH
Body material: PEEK
Cable Connection: Digital
Cable Length: 10m (33 ft.)
Calibration Method: Two point automatic, one point automatic, two point manual, one point manual
Communication: Modbus
Drift: 0.03 pH per 24 hours, non-cumulative
Electrode Type: General Purpose
Flow Rate: 3 m (10 ft.) per second, maximum
Length: 271.3 mm
Mounting: Convertible
Operating Temperature Range:
Body material: PEEK
Cable Connection: Digital
Cable Length: 10m (33 ft.)
Calibration Method: Two point automatic, one point automatic, two point manual, one point manual
Communication: Modbus
Drift: 0.03 pH per 24 hours, non-cumulative
Electrode Type: General Purpose
Flow Rate: 3 m (10 ft.) per second, maximum
Length: 271.3 mm
Mounting: Convertible
Operating Temperature Range:
Analog Sensor with Digital Gateway: -5 - 105 °C
Digital Sensor: 0 - 70 °C
pH Range: 0 - 14 pH
Pressure Range: Maximum 10.7 bar. 6.9 bar for Digital Sensor at 70°C, and 6.9 bar for Analog Sensor at 105°C.
Range: -2.0 - 14.0 pH
Repeatability: ± 0.05 pH
Sensitivity: ± 0.01 pH
Sensor Cable: 4 10 m (33 ft.) polyurethane, 4-conductor cable with one shield, rated to 105°C (221°F)
Sensor Thread: 1" NPT
Storage Conditions: 4 - 70°C, 0 - 95% relative humidity (non-condensing)
Temperature Accuracy: ±0.5 °C
Digital Sensor: 0 - 70 °C
pH Range: 0 - 14 pH
Pressure Range: Maximum 10.7 bar. 6.9 bar for Digital Sensor at 70°C, and 6.9 bar for Analog Sensor at 105°C.
Range: -2.0 - 14.0 pH
Repeatability: ± 0.05 pH
Sensitivity: ± 0.01 pH
Sensor Cable: 4 10 m (33 ft.) polyurethane, 4-conductor cable with one shield, rated to 105°C (221°F)
Sensor Thread: 1" NPT
Storage Conditions: 4 - 70°C, 0 - 95% relative humidity (non-condensing)
Temperature Accuracy: ±0.5 °C
Temperature Compensation: Automatic with NTC 300 Ω thermistor, or manually fixed at a user-entered temperature,
additional selectable temperature correction factors (ammonia, morpholine, or user-defined pH/°C linear slope) available for pure water automatic compensation 0.0 - 50 °C
additional selectable temperature correction factors (ammonia, morpholine, or user-defined pH/°C linear slope) available for pure water automatic compensation 0.0 - 50 °C
Temperature Sensor: NTC 300 Ω thermistor for automatic temperature compensation and analyzer temperature readout
Transmission Distance: 1000 m (3280 ft.), maximum when used with a termination box.
100 m (328 ft.), maximum
100 m (328 ft.), maximum
Warranty: 12 months
Weight: 0.316 kg
Weight: 0.316 kg
Wetted Materials: PEEK or PPS, salt bridge of matching material with PVDF junction, glass process electrode, titanium ground electrode, and FKM/FPM O-ring seals (pH sensor with optional HF-resistant glass process electrode has 316 stainless steel ground electrode, and perfluoroelastomer wetted O-rings; consult factory for other available wetted O-ring materials)