HE-480H

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Low-concentration)

The HE-480H industrial conductivity meter is a high-concentration conductivity meter using a four-electrode method, with a wide measurement range of 0 - 50 S/m. It is suitable for a wide range of tasks, from managing the concentration of all types of medicinal solutions, to managing the concentration of liquid fertilizers used in hydroponic farming.

Measuring range

Conductivity: 0 - 50 S/cm, 0 - 500 mS/m
Temperature: 0.00 - 100.00 ℃

 

Division: Process Water
Manufacturing Company: HORIBA Advanced Techno Co., Ltd.
  • Capable of measurements in a wide range, up to 50 S / m (500 mS/cm)
    The HE-480H is applicable to many different tasks, from managing the concentration of all types of solutions used as ingredients, to measuring salt concentrations or managing fertilizers.
  • Includes sea salt - NaCl conversion function
    The salt concentration displayed is converted based on conductivity conversion data.
  • Temperature compensation suited to a range of tasks
    You can select the appropriate temperature compensation for the temperature characteristics of the fluid you are measuring.
  • Self-diagnosis function for sensor faults
    The sensor automatically determines whether it has deteriorated, and displays an error message.
  • Uses lead-free solder
    To reduce the burden on the environment, lead-free solder has been used to mount the components on the printed circuit board.

 

 

Product nameIndustrial conductivity meter
ModelHE-480H
Measurement
method
Electrode type (4-electrode method)
Cell constant1.0/cm
Measuring range*Measurement range
(S/m)
0.000 to 2.0000.00 to 20.000.00 to 50.00
Measurement range
(mS/cm)
0.00 to 20.000.0 to 200.00.0 to 500.0
Seawater salinity
conversion value (%)
0.00 to 4.00
NaCl salinity
conversion value (%)
0.0 to 20.0
Temperature0℃ to 100℃
(The displayed decimal place is selectable among 0, 1, and 2.)
RepeatabilityConductivity displayWithin ±0.5% of the full scale(in equivalent input)
Salinity conversion displayWithin ±1% of the full scale
LinearityConductivity displayWithin ±0.5% of the full scale(in equivalent input)
Salinity conversion displayWithin ±1% of the full scale
Transmission
output
4 mA to 20 mA DC: input/output isolated type
Maximum load resistance: 900Ω
Transmission output range: Freely selectable within the measurement range
Contact outputOutputs: 2 points
Alarm contact output (R1 and R2)
 Contact type: relay contact, SPDT (1c)
 Contact rating: 240 V AC, 3 A and 30 V DC, 3 A (resistance load)
 Contact function: selectable from upper/lower limit operation (ON/OFF control), alarm,
 and maintenance.
Calibration functionConductivity: Based on the specified compensation coefficient for the cell constant
(parameter input)
Temperature: Calibrated by comparing with the reference thermometer
Transmission
output hold feature
 
  • Previous value hold
  • Optional value hold
  • Continuous
    Selectable from the above (However, only the previous value hold is available in the
    maintenance mode.)
 
Self-diagnosis
function
 
  • Sensor diagnosis
    Short-circuit and disconnection of the temperature sensor
  • Out of the measurement range
  • A/D converter scale over
  • Converter error
 
Temperature
compensation
 
  • Temperature characteristics of NaCl
  • Freely selectable reference temperature and temperature coefficient
 
Measurement rangeReference
temperature
Temperature
coefficient
0.000 S/m to 2.000 S/m
(0.00 mS/cm to 20.00 mS/cm)
5℃ to 95℃±5%/℃
0.00 S/m to 20.00 S/m
(0.0 mS/cm to 200.0 mS/cm)
25℃±3.5%/℃
0.00 S/m to 50.00 S/m
(0.0 mS/cm to 500.0 mS/cm)
No temperature compensation
 
  • No temperature compensation
 
Temperature compensated range0℃ to 100℃
Ambient
temperature
-5℃ to 45℃
Relative humidity20% to 85% (without dew condensation)
Storage
temperature
-25℃ to 65℃
Power supplyRated voltage 100 V to 240 V AC, 50/60 Hz, 10 VA (max.)
StructureIndoor-use panel installation type
Panel case: ABS, Terminal: PBT
Panel: IP65 dust and water proof structure
Protective structurePanel: IP65 (IEC60529, JIS C0920)
Rear case: IP20, Terminal:IP00
Class II device (IEC61010-1)
Pollution level 2 (IEC61010-1)
Conforming
standards
CE MarkingEMC Directive: EN61326-1
Low Voltage Directive: EN61010-1
RoHS Directive: EN50581
FCC RuleFCC Part15
External
dimensions
48(W) mm × 96 (H) mm × 115 (D) mm
Case depth: approx. 105 mm
MassApprox. 400 g
Compatible sensorsFES series conductivity sensor, cell constant 100/m (1.0/cm)
(The measurement range differs depending on the sensor model.)

* Sensors and measurement ranges

 

Sensor modelFES-125
FES-125F
FES-126
FES-126F
FES-105
FES-105F
FES-116
FES-116F
Measurement
range
0.000 S/m to 2.000 S/m
(0.00 mS/cm to 20.00 mS/cm)
0.00 S/m to 20.00 S/m
(0.0 mS/cm to 200.0 mS/cm)
 
0.00 S/m to 50.00 S/m
(0.0 mS/cm to 500.0 mS/cm)
 
Seawater
salinity
conversion
value
0.00% to 4.00%
NaCl salinity
conversion
value
0.0% to 20.0% 
Temperature0℃ to 50℃
0℃ to 100℃  

✔ Applicable

Request for Information

Do you have any questions or requests? Use this form to contact our specialists. * These fields are mandatory.

Related products

Aqualog
More Aqualog

Water Treatment Plant Analyzer

Aqualog Datastream
More Aqualog Datastream

For Instant Water Quality Reports

CS-600F
More CS-600F

Fiber Optic Type Chemical Concentration Monitor

CS-620F
More CS-620F

Optical Fiber Type Hot Phosphoric Acid Concentration Monitor

CS-900
More CS-900

Non-Contact Chemical Concentration Monitor

ESH-01-C-SN
More ESH-01-C-SN

Sanitary Conductivity Sensor (Ferrule Clamp type) for Low Concentrations

FES-310L
More FES-310L

Sanitary Conductivity Sensor (Flow Through type)

FS-01FC-SL Series
More FS-01FC-SL Series

Sanitary Conductivity Sensor (Flow Through type) for Low Concentrations

HC-200F (Four-Wire Analyzer)
More HC-200F (Four-Wire Analyzer)

Field-installation Type Simplified Fluoride Ion Concentration Meter(Four-Wire Transmission)

HC-200NH
More HC-200NH

Field-installation Type Ammonia Nitrogen Meter(Four-Wire Transmission)

HC-300F
More HC-300F

Field-installation Type Simplified Fluoride Ion Concentration Meter

HD-200
More HD-200

Field-installation Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

HD-200FL
More HD-200FL

Field-installation Type Dissolved Oxygen Meter (Four-Wire Transmission, Optical Type)

HD-300
More HD-300

Field-installation Type Dissolved Oxygen Meter(Two-Wire Transmission, Membrane Type)

HD-480
More HD-480

Panel-mount Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

HE-200C
More HE-200C

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For Low-concentration)

HE-200H (Four-Wire Analyzer)
More HE-200H (Four-Wire Analyzer)

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For High-concentration)

HE-200R
More HE-200R

Field-installation Type Electric Resistivity Meter (Four-Wire Transmission)

HE-300C
More HE-300C

Field-installation Type Electric Conductivity Meter (Two-Wire Transmission, For Low-concentration)

HE-300R
More HE-300R

Field-installation Type Electric Resistivity Meter (Two-Wire Transmission)

HE-480C
More HE-480C

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Low-concentration)

HE-480C-GC
More HE-480C-GC

Carbon Sensor Conductivity Meter (Low concentration type)

HE-480R
More HE-480R

Panel-mount Type Resistivity Meter(Four-Wire Transmission)

HE-480R(W)
More HE-480R(W)

Industrial resistivity meter

ESH-01-C-SN
More ESH-01-C-SN

Sanitary Conductivity Sensor (Ferrule Clamp type) for Low Concentrations

FES-310L
More FES-310L

Sanitary Conductivity Sensor (Flow Through type)

FS-01FC-SL Series
More FS-01FC-SL Series

Sanitary Conductivity Sensor (Flow Through type) for Low Concentrations

HD-200
More HD-200

Field-installation Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

HD-300
More HD-300

Field-installation Type Dissolved Oxygen Meter(Two-Wire Transmission, Membrane Type)

HD-480
More HD-480

Panel-mount Type Dissolved Oxygen Meter (Four-Wire Transmission, Membrane Type)

HE-200C
More HE-200C

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For Low-concentration)

HE-200H (Four-Wire Analyzer)
More HE-200H (Four-Wire Analyzer)

Field-installation Type Electric Conductivity Meter (Four-Wire Transmission, For High-concentration)

HE-200R
More HE-200R

Field-installation Type Electric Resistivity Meter (Four-Wire Transmission)

HE-300C
More HE-300C

Field-installation Type Electric Conductivity Meter (Two-Wire Transmission, For Low-concentration)

HE-300R
More HE-300R

Field-installation Type Electric Resistivity Meter (Two-Wire Transmission)

HE-480C
More HE-480C

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Low-concentration)

HE-480C-GC
More HE-480C-GC

Carbon Sensor Conductivity Meter (Low concentration type)

HE-480R
More HE-480R

Panel-mount Type Resistivity Meter(Four-Wire Transmission)

HE-480R(W)
More HE-480R(W)

Industrial resistivity meter

HE-960CA
More HE-960CA

Citric Acid Monitor

HE-960CW
More HE-960CW

Panel-mount Type Conductivity Meter (Four-Wire Transmission, 2-channel)

HE-960H-TM
More HE-960H-TM

Wide range TMAH Concentration Monitor

HE-960H-TM-S
More HE-960H-TM-S

High Precision TMAH Concentration Monitor

HE-960HC
More HE-960HC

Carbon Sensor Conductivity Meter (High concentration type)

HE-960HI
More HE-960HI

Panel-mount Type Conductivity Meter (Four-Wire Transmission, For Wide Range)

HE-960LC
More HE-960LC

Carbon Sensor Conductivity Meter

HE-960LF / FS-09F-1/2
More HE-960LF / FS-09F-1/2

Flat Carbon Sensor Conductivity meter

HE-960R-GC(W)
More HE-960R-GC(W)

Carbon Sensor Resistivity Meter

HE-960RW
More HE-960RW

Panel-mount Type Resistivity Meter(Four-Wire Transmission, 2-channel)

HE-960RW-GC(W)
More HE-960RW-GC(W)

2-Channel Resistivity Meter

HE-960TM
More HE-960TM

TMAH Conductivity Meter. Perfect for Controlling TMAH Developer Concentrations

HF HD-960L
More HF HD-960L

Dissolved Oxygen Monitor in Low Concentration

HF-960H
More HF-960H

HF / HCl Concentration Monitor

HF-960M
More HF-960M

Low Concentration Type HF/HCl/NH3 Concentration Monitor

HF-SP-CU
More HF-SP-CU

2-channel High Precision HF Concentration Monitor

HO-200
More HO-200

Field-installation Type ORP Meter (Four-Wire Transmission)