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HORIBA

HORIBA pH分析仪 HP-200

HORIBA pH分析仪 HP-200

¥8,800.00 CNY
¥12,800.00 CNY ¥8,800.00 CNY
促销 售罄

The HP-200 measures the pH and temperature in the sample water by connecting a pH electrode. It is suitable for pH monitoring and control in various production processes and wastewater treatment, etc. There are several types of electrodes to choose from to match the characteristics of the sample.

Range

pH: 0 ~ 14
Temperature: 0 ~ 100°C

sturdy

  • Cope with harsh conditions during field measurements.
    Operating temperature range (transmitter): -20 ~ 55°C
    Rated supply voltage: AC 100 ~ 240 V ± 10 % 50/60 Hz
    Aluminum alloy watch box: IP65 protection class
  • Compliant with CE marking, FCC rules, suitable for overseas field use.

 

intelligent

  • It has a function to display the temperature of the liquid at the same time (transfer output is available).
  • Sensor errors can be detected immediately via the self-diagnostic function.
  • The electrodes are lead-free and designed to be WEEE and RoHS compliant.

 

Easy to maintain

  • Large, easy-to-see display.
  • Easy to operate.
  • Calibration records can be stored.
  • Screw terminals that do not fall off are used in the terminal blocks for wiring.
Product name pH analyzers
Model HP-200
Combination sensors Glass electrodes
Range pH pH :0 ~ 14 (Display Range: −1 ~ 15)
temperature 0℃ ~ 100℃
  • Display Range : −10°C ~ 110°C (Auto Detection Sensor Type)
  • Display Range : −20°C ~ 130°C (Manual input sensor type)
resolution pH 0.01 pH
temperature 0.1℃
precision pH

repeatability

 Within ±0.03 pH (equivalent input)
Linear Within ±0.03 pH (equivalent input)
temperature repeatability ±0.3°C (equivalent input)
Linear ±0.3°C (equivalent input)
Deliver the output Number of output points 2 points
Output type 4 ~ 20 mA DC: Input/output isolated
Maximum load impedance Maximum: 900Ω
Linear Within ±0.08 mA (output only)
repeatability Within ±0.02 mA (output only)
Output range Output 1 pH: Choose from free range inputs within a preset range or measurement range.
Output 2 Temperature: Set freely in the range of -20°C ~ 130°C
mistake Keep or burn to 3.8 mA or 21 mA
Teleportation hold In maintenance mode, the transmitted signal is kept at the latest or preset value.
In calibration mode, the transmitted signal can be active or ongoing.
Contact output Number of output points 5
Output type No voltage contact output
Contact type relay contacts; SPDT (1c)
Contact capacity 250 V AC, 3 A; 30 V DC, 3 A (电阻负荷)
Contact function R1, R2 Upper and lower limit alarms (ON/OFF control), and time-sharing proportional control
R3, R4 Upper and lower limit alarms (ON/OFF control) are currently maintained for transmission output and clean output.
mistake False alarms
The alarm sets the range
  • Set range: 0.00 pH ~ 14.00 pH
  • Delay time: 0 seconds ~ 600 seconds
Control functions ON/OFF
  • Set range: 0.00 pH ~ 14.00 pH
  • Control range: 0.02 pH ~ 4.00 pH (−0.01 pH ~ 2.00 pH)
Wash the output Number of output points 1
Output type AC power control output (applied supply voltage)
Contact type relay contacts; SPDT (1a)
Contact capacity 250 V AC 0.5 A
Contact function Solenoid valve for actuating cleaning
Set up Cleaning period 0.1 ~ 168.0 hours
Cleaning time 2 ~ 600 seconds
Hold time 2 ~ 600 seconds
Temporal precision 2 minutes/month
Contact input Enter the number of points 1
Contact type Open collector without voltage A contact
state On-resistance: 100 Ω max.
Turn-on voltage: 24 V DC Short-circuit voltage: 12 mA DC
max
Contact function An external input for cleaning, or for transmission hold if a cleaner is not connected.
Communication features Methods of Communication RS-485
Signal type 2-wire input/output isolated type (transmission output is non-insulated)
Temperature compensation Temperature compensating elements Platinum Resistance: 1 kΩ (0°C)
Positive temperature sense resistor elements: 500 kΩ (25°C), 6.8 kΩ (25°C), 10 kΩ (25°C)
Component selection method Automatic detection of temperature sensor type or manual selection (no temperature element optional).
Temperature compensation range 0℃ ~ 100℃
Temperature calibration 1-point calibration compared to the reference thermometer
calibration Calibration method Automatic or manual calibration
Number of calibration points Choose from 1, 2, 3 points
The type of standard solution pH 2, 4, 7, 9 and 10
Any pH standard solution used for basic calibration (pH difference of 2 or more).
Self-diagnosis function Calibration error Asymmetric potential error, sensitivity error, and response time error
Temperature calibration error
Standard solution detection error
Electrode diagnosis error Cracking of glass reaction films
Reference electrode impedance error (for differential circuit mode with liquid ground electrode only)
The temperature sensor is short-circuited, the temperature sensor is disconnected, and the temperature measurement range is deviated
Analyzer error CPU errors, ADC errors, and memory errors
Ambient temperature −20°C ~ 55°C (no icing)
Ambient humidity RH: 5% ~ 90% (non-condensing)
power supply voltage 100 V ~ 240 V AC ±10% 50/60 Hz
power consumption 15 VA (max)
standard CE marking EMC: EN61326-1 Class
A, Industrial Electromagnetic Environment
Safety: EN61010-1
RoHS: EN50581
9. Industrial monitoring and control instruments
FCC rules Part 15 Class A
structure Installation Outdoor installation
Installation: Mounted on a post or wall at 50A
Ingress protection IP65 IEC60529, HE C0920
Outer box material Aluminum alloy
The material of the fitting SUS304
The material of the protective cover SUS304 stainless steel
display screen LCD
Dimensions 180 (W) mm × 155 (H) mm × 115 (D) mm (excluding accessories)
weight Body: approx. 3.5 kg Cover and accessories: approx. 1 kg
scrollable
  • *1 : The standard for the effect of electromagnetic fields and conducted interference radiating radio frequencies on readings is within 0.25 pH ± the measured pH.
  • *2 : Surge test under the EMC Directive for CE marking does not apply when the sensor cable, transmission cable, or contact input cable is extended by 30 meters or more.
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