Hsiang Cheng® Transducers

IIII [+] About Hsiang Cheng

Hsiang Cheng was established in 1979 with the goal of designing and manufacturing products for power measurement and distribution for utilities and industries. HC excels in developing the high quality, reliable products and is recognized all over the world.

 
  • Transducers
hsiang cheng
Electrical Digital Transducers
HC Transducers are precision instruments with high accuracy designed for process, industrial or utlity applications. They are available in DIN-Rail enclosures for easy installation on DIN-Rails or on flat surfaces, incorporate Hall-Effect current sensors and can be used with external current and potential transformers. They provide a high voltage isolation between input and output. Models are available for measuring Watts, Watt-Hours, True RMS or Mean Voltage / Current, KVA and KVAR. Single-Channel and Three-Channel models are included.
  • FP Series
  • RP Series
  • SP Series
  • LP Series
FP Series
Extensive range of Watt or Var, Watt hour or Var hour, AC Voltage or Current, Power Factor, Phase Angle and Frequency Transducers.
  • Transducers
  • Industrial Transducers
III FPW/FPK Series
FPW/FPK

Utility Watt and Var Transducer Series

  • FPW101 1 element single phase 2W unbalanced
  • FPW111 1.5 element single phase 3W unbalanced
  • FPW201 2 element three phase 3W unbalanced
  • FPW211 2.5 element three phase 4W unbalanced
  • FPW301 3 element three phase 4W unbalanced
III FPWK Series
FPWK

Utility Watt/Var Transducer Series

  • FPWK101 1 element single phase 2W
  • FPWK111 1.5 element single phase 3W unbalanced
  • FPWK201 2 element three phase 3W unbalanced
  • FPWK211 2.5 element three phase 4W unbalanced
  • FPWK301 3 element three phase 4W unbalanced
III FPWWH/FPKKH Series
FPWWH

Utility Watt/Var Transducer Series

  • FPWWH101(watts) & FPKKH101(vars) 1 element single phase 2W
  • FPWWH111(watts) & FPKKH111(vars) 1.5 element three phase 3W*
  • FPWWH201(watts) & FPKKH201(vars) 2 element three phase 3W*
  • FPWWH211(watts) & FPKKH211(vars) 2.5 element three phase 4W*
  • FPWWH301(watts) & FPKKH301(vars) 3 element three phase 4W*
* = unbalanced
III FPV/FPVR/FPVX Series
FPv

AC Voltage Transducer Series

  • FPV Voltage type / 1 unit of avg. to RMS conversion
  • FPVX Voltage type / 3 unit of avg. to RMS conversion
  • FPVR Voltage type / True RMS conversion
III FPA/FPAR/FPAX Series
FPv

AC Voltage Transducer Series

  • FPV Current type / 1 unit of avg. to RMS conversion
  • FPVX Current type / 3 unit of avg. to RMS conversion
  • FPVR Current type / True RMS conversion
III FPPF Series
FPv

AC Current Transducer Series

  • FPPF Power Factor / Unipolar output( as 0-10V, 4-20mA, 0-10mA ) D1:0.5 (C) to 1 to 0.5 (L) vs 0 to 1/2 span to full span output D2:0 (C) to 1 to 0 (L) vs o to 1/2 span to full span output
  • FPPF Power Factor / Bipolar output ( as ±1mA, ±10mA, ±10V ) D3 : 0.5 (C) to 1 to 0.5 (L) vs -span to 0 to +span output D4 : 0 (C) to 1 to (L) vs -span to 0 to +span output
III FPPL Series
FPv

Phase Angle Transducer Series

  • Accuracy ( 23±3°C ) 0.25% RO + 0.3°
  • Max output load: DC current mode : maximum 10V drop
  • Max output load: DC voltage mode : maximum 5mA drive
III FPF Series
FPv

AC Frequency Transducer Series

  • Accuracy ( 23±3°C ) 0.025% of named frequency + 0.0
  • Max output load: DC current mode : maximum 10V drop
  • Max output load: DC voltage mode : maximum 5mA drive
III FPD/FPDH Series
FPv

DC Isolating Transducer Series

  • Accuracy ( 23±3°) 0.25% of effecive range
  • Linearty & repeatability 0.05% typical
  • Stability 0.007% ro per degree C
III FPTR Series
FPTR

RTD Isolating Transducer Series

  • Accuracy ( 23±3°) 0.3% ro
  • Linearty & repeatability 0.1% typical
  • Dielectric strength 4KV RMS AC between power/input & output terminals
RP Series
Extensive range of Watt or Var, Watthour/Varhour, AC Voltage & Current, Power Factor, Phase Angle and Frequency Transducers.
III RPW/RPK Series
HC

Utility Watt and Var Transducer Series

  • RPW101 1 element single phase 2 W
  • RPW200 1.5 element three phase 3 W
  • RPW201 2 element three phase 3 W unbalanced
  • RPW300 2.5 element three phase 4 W
  • RPW301 3 element three phase 4 W unbalanced
III RPWK Series
Hsiang Cheng

Utility Watt/Var Transducer Series

  • RPWK200 three phase 3 W
  • RPWK201 three phase 3 W unbalanced
  • RPWK300 three phase 4 W
  • RPWK301 three phase 4 W unbalanced
III RPWH/RPKH Series
Hsiang Cheng

Utility Watt/Var Transducer Series

  • RPWH101(watt) single phase 2 W
  • RPWH200(watt)/RPKH200(var) three phase 3 W
  • RPWH201(watt)/RPKH201 three phase 3 W unbalanced
  • RPWH300(watt)/RPKH300 three phase 4 W
  • RPWH301(watt)/RPKH301 three phase 4 W unbalanced
III RPWWH Series
HC

Utility Watt/Var Transducer Series

  • RPWWH101(watt) single phase 2 W
  • RPWWH200(watt)/RPKKH200(var) three phase 3 W
  • RPWWH201(watt)/RPKKH201 three phase 3 W unbalanced
  • RPWWH300(watt)/RPKKH300 three phase 4 W
  • RPWWH301(watt)/RPKKH301 three phase 4 W unbalanced
III RPV/RPVR/RPVX Series Series
HC

AC Voltage Transducer Series

  • RPV Voltage 1 unit of avg. to RMS conversion
  • RPVS Voltage 1 unit of av. to RMS conversion (self-powered)
  • RPV2 Voltage 2 wires / 4~20mA ( 8~36V DC powered )
  • RPVR Voltage True RMS conversion
III RPVX/RPVXS/RPVX2 Series
HC

AC Voltage Transducer Series

  • RPVX Voltage 3 unit of avg. to rms conversion
  • RPVXS Voltage 3 unit of avg. to rms conversion (self-powered type)
  • RPVX2 Voltage 2 wires / 4~20mA ( 8~36V DC powered )
III RPA/RPAS/RPAR/RPA2 Series
ATS

AC Current Transducer Series

  • RPA Current 1 unit of avg. to rms conversion
  • RPAS Current 1 unit of avg. to rms conversion (self-powered type)
  • RPA2 Current 2 wires / 4~20mA ( 8~36V DC powered )
  • RPAR Current True rms conversion
III RPAX/RPAXS/RPAX2 Series
HC

AC Voltage Transducer Series

  • RPAX Voltage 3 unit of avg. to rms conversion
  • RPAXS Voltage 3 unit of avg. to rms conversion (self-powered type)
  • RPAX2 Voltage 2 wires / 4~20mA ( 8~36V DC powered )
III RPPF Series
HC

Power Factor Transducer Series

  • RPPF100 Power Factor 1Ø 2W / 1Ø 3W
  • RPPF200 Power Factor 3Ø 3W / 3Ø 4W
III RPPL Series
HC

Phase Angle Transducer Series

  • RPPL100 Phase Angle 1Ø 2W / 1Ø 3W
  • RPPL200 Phase Angle 3Ø 3W / 3Ø 4W
III RPF Series
HC

Frequency Transducer Series

  • Accuracy ( 23±3°C ) 0.025% of named frequency + 0.0
  • Max output load DC current mode : max 10V drop
  • Max output load DC current mode : DC voltage mode : max 5mA drive
  • Dielectric strength AC 2KV 1 minute between terminals; AC 2.6KV 1 minute / terminals to case
SP Series
Extensive lineup includes Watt or Var transducers, AC Voltage Transducer series.
  • Transducers
  • Industrial Transducers

III SPW/SPK Series
HC

Utility Watt and Var Transducer Series

  • SPW101(watt) SPK101(var) 1 Element 1Ø 2W
  • SPW201(watt) SPK201(var) 2 Elements 3Ø 3W unbalanced
  • SPW301(watt) SPK301(var) 3 Elements 3Ø 4W unbalanced
III SPWK Series
HC

Utility Watt and Var Transducer Series

  • SPWK101 1 Element 1Ø 2W
  • SPWK201 2 Elements 3Ø 3W unbalanced
  • SPW301 3 Elements 3Ø 4W unbalanced
III SPV/SPVX Series
HC

Utility AC Voltage Transducer Series

  • SPV Voltage 1 unit of avg. to rms conversion
  • SPVX Voltage 3 unit of avg. to rms conversion
III SPA/SPAX Series
HC

AC Current Transducer Series

  • Accuracy 0.25%RD + 0.02%RO/23 +/- 3C
  • Rance Effective current 0-6A, nominal current 5A
III SPD-1/SPD-2 Series
HC

DC Isolating Industrial Transducer Series

  • Accuracy ( 23±3°C ) 0.25% ro / 23°C +3°C
  • Response time & ripple < 400 ms from 0 to 99% RO at operatingRipple < 0.5% P-P RO
III SPT-1/SPT-2 Series
HC

Temperature Isolating Transducer Series

  • SPT-1 Single output RTD: PT 100Ω / 0°C
  • SPT-2 Dual output RTD: PT 100Ω / 0°C
  • SPT-2 Dual output RTD: CU 10Ω / 25°C
III SPR-1/SPR-2 Series
HC

Resistance Transducer Series

  • SPR – 1 Single output
  • SPR – 2 Dual outputs / isolated each other ( 600V DC)
III SPS Series
HC

Position (Synchro Conversion) Transducer Series

  • Accuracy ( 23±3°C ) Accuracy : 1% RO / 23 + 3 °C
  • Output current range: DC 0 – 5 0 – 10 0 – 20 4 – 20mADC 0 – 1
  • Output voltage range: 0 – 51 – 50 – 10 2 – 10
III Texmate 320 & 380 Tiger Series
DQ EQ 90

Programmable Controllers

  • Plug-in hardware options
  • Input signal conditioning modules
  • Large scale PC, PLC or SCADA systems
  • Serial communication outputs
III Texmate Leopard Bargraghs & Meter Relay Series
leopard

Digital Panel Meters

  • 16 bit 4-20mA or 0-10V Outputs
  • 40 different interchangeable plug-in Input signal conditioners
  • No loss of accuracy when changing plugins
  • No recalibration when changing plugins
III Texmate Lynx Digital Meters & Bargraphs
leopard

Digital Panel Meters

  • Direct Connection to most sensors and process signals
  • over 30 different plug-in input signal conditioners
  • No loss of accuracy when changing meters
  • No recalibration when changing meters
LP Series
Extensive lineup.
III LPW/LPK Series
LPW/LPK

Utility Watt and Var Transducer Series

  • LPW101 1 element single phase 2W
  • LFPW111 1.5 element single phase 3W unbalanced
  • LPW201 2 element three phase 3W unbalanced
  • LPW211 2.5 element three phase 4W unbalanced
  • LPW301 3 element three phase 4W unbalanced
III LPWK Series
LPWK

Utility Watt/Var Transducer Series

  • FPWK101 1 element single phase 2W
  • FPWK111 1.5 element single phase 3W unbalanced
  • FPWK201 2 element three phase 3W unbalanced
  • FPWK211 2.5 element three phase 4W unbalanced
  • FPWK301 3 element three phase 4W unbalanced
III LPWWH/LPKKH Series
LPWWH

Utility Watt/Var Transducer Series

  • LPWWH101(watts) & LPKKH101(vars) 1 element single phase 2W
  • LPWWH111(watts) & LPKKH111(vars) 1.5 element three phase 3W unbalanced
  • LPWWH201(watts) & LPKKH201(vars) 2 element three phase 3W unbalanced
  • LPWWH211(watts) & LPKKH211(vars) 2.5 element three phase 4W unbalanced
  • LPWWH301(watts) & LPKKH301(vars) 3 element three phase 4W unbalanced
III LPV/LPVR/LPVX Series
LPv

AC Voltage Transducer Series

  • LPV Voltage type / 1 unit of avg. to RMS conversion
  • LPVX Voltage type / 3 unit of avg. to RMS conversion
  • LPVR Voltage type / True RMS conversion
III LPA/LPAR/LPAX Series
lpa

AC Current Transducer Series

  • LPA Current 1 unit of avg. to rms conversion
  • LPAX Current 3 unit of avg. to rms conversion
  • LPAR Current True rms conversion
III LPPF Series
LPPF

Power Factor Transducer Series

  • LPPF Power Factor type Unipolar output
  • LPPF Power Factor type Bipolar output
III LPPL Series
LPPL

Phase Angle Transducer Series

  • Accuracy ( 23±3°C ) 0.25% RO + 0.3°
  • Max output load: DC current mode : maximum 10V drop
  • Max output load: DC voltage mode : maximum 5mA drive
III LPF Series
LPF

AC Frequency Transducer Series

  • Accuracy ( 23±3°C ) 0.025% of named frequency + 0.0
  • Max output load: DC current mode : maximum 10V drop
  • Max output load: DC voltage mode : maximum 5mA drive
Hsiang Cheng manufactures a wide range of digital and relay panel meters for all types of measurement and control applications. A high accuracy / low cost ratio make these meters ideal for OEM applications as well as the most demanding industrial appplications.
III Hsiang Cheng MA, MV Series
Bauser

Average Reading AC Current & Voltage Digital Panel Meters

  • Accuracy: 0.25% fs or 5 counts, 3-3/4 series
  • 0.15% fs + 1count, 4-1/2 series
  • Stability: Temperature coefficient < 50 ppm per degree C
  • Long term drift < 0.2% per year
III Hsiang Cheng MAR, MVR Series
Hsiang Cheng

True RMS, AC Current & Voltage Digital Panel Meters

  • Accuracy: 0.25% fs or 5 counts, 3-3/4 series
  • 0.15% fs + 1count, 4-1/2 series
  • Stability: Temperature coefficient < 50 ppm per degree C
III Hsiang Cheng MAF, MVF Series
Hsiang Cheng

True RMS, AC Current & Voltage Digital Panel Meters

  • Accuracy: 0.02% fs + 1 count)
  • Temperature coefficient: < 20 ppm per degree C change
  • Long term draft < 20 ppm year
  • 4 digits-9999 counts. 5 digits-99999 counts
III Hsiang Cheng MW, MK Series
Hsiang Cheng

Digital Panel Meters AC Watt & Var Meters

  • Accuracy: 0.25% to 0.5% fs depending on model
  • Temperature coefficient: < 60 ppm per degree C change
  • Long term drift < 0.2% per year
  • 3-3/4 digits 3999 counts maximum.
  • 4-1/2 digits 19999 counts maximum
III Hsiang Cheng MWF, MKF Series
Hsiang Cheng

Digital Panel Meters AC Watt & Var Meters

  • Accuracy: 0.2% to 0.5% fs depending on model
  • Temperature coefficient: < 80 ppm per degree C
  • Long term drift < 0.2% per year
  • 3-3/4 digits 3999 counts maximum.
  • 4-1/2 digits 19999 counts maximum
III Hsiang Cheng MWH MKH Series
Hsiang Cheng

Digital Programmable Watthour, Varhour Meters

  • Accuracy: 4% rd ±0.1% (or 0.2% for some models) fs
  • Output pulse: Photocouple isolator, open colector 30V, 50mA max
  • PTxCT Ratio setting of 3 first effective digits, normal range 0-999
  • Temp coeff: < 70 ppm wh version, < 100 ppm varh per degree C
  • Seven digits 9999999 counts maximum
  • Display: 0.3″ super rated LED
III Hsiang Cheng MF Series
Hsiang Cheng

Digital Panel Meters, Frequency Panel Meters

  • Accuracy: 0.02% fs + 1 count
  • Temperature coefficient: < 20 ppm per degree C change
  • Long term drift < 20 ppm year
  • 4 digits-9999 counts. 5 digits-99999 counts
  • Input resistance < 1 Megohoms
  • Display: 0.56″ super rated LED
III Hsiang Cheng MP ML Series
Hsiang Cheng

Digital Programmable Watthour, Varhour Meters

  • Accuracy: 0.5%fs + 0.2°> 20% input current, 0.5%fs + 0.4°>10% input current
  • Temperature coefficient: <50 ppm per degree c, long term drift <0.2% /year
  • Long term drift < 20 ppm year
  • 0.001-0.999 for PF, 0.010-360.0 degree for phase angle
  • Response time Sample rate 1 pf per sec typically
  • Display: 0.56″ super rated LED
III Hsiang Cheng UFA UFV Series
Hsiang Cheng

True RMS AC Voltage and Current Digital Meters

  • Digital setup for PT, CT ratio and auto range scale
  • AC true RMS conversion
  • Wide auxiliary power range AC / DC 30-250V
  • High overload capability
  • High accuracy of 0.2%
  • 4-1/2 digits
III Hsiang Cheng MEF Series
Hsiang Cheng

Digital Panel Meters, Process Panel Meters

  • True process dc rate monitor
  • Wide range of DC voltage & current input
  • Scaleable in engineering unit
  • High accuracy of 0.05%
  • Linear DC output or 24V DC power output (optional)
  • Two-wire application
III Hsiang Cheng MDF Series
Hsiang Cheng

Programmable Process Panel Meters

  • True process DC rate monitor
  • Wide range of DC voltage & current input
  • Voltage sapn 10mV to 400V
  • High accuracy of 0.05%
  • Current span 1 mA to 200 mA
  • Scaleable display from -19999 to +19999C
III Hsiang Cheng MT/MTR Series
Hsiang Cheng

Thermocouples & RTD Digital Panel Meters

  • True process temperature monitor
  • Thermocouple & RTD input
  • High accuracy of 0.2% fs
  • Optional customer specified output available
  • 0.1 & 1.0 degree resolution
  • 3-3/4 digits of maximum 3999 counts
III Hsiang Cheng MGF Series
Hsiang Cheng

Digital Panel Meters, Programmable Pressure Panel Meters spacer

  • True process temperature monitor
  • Thermocouple & RTD input
  • High accuracy of 0.2% fs
  • Standard output available per mV per count
  • Optional customer-specified output available
III Hsiang Cheng ME/MDA/MDV Series
Hsiang Cheng

Digital Panel Meters,DC Flow Rate Panel Meters

  • Wide input range selection
  • Process monitor & remote indication
  • Available of 3-3/4 & 4-1/2 digits
  • High accuracy of 0.2%
  • Display with super rate LED
III Hsiang Cheng MFR Series
Hsiang Cheng

Digital Panel Meters, Frequency Rate Meters (RPM/Speed/Fluid)

  • True process frequency/rpm/speed rate monitor
  • Wide input sensitivity range from 10 mV to 100V
  • Rangeable of display scale for 4 digital rate setting
  • High accuracy of 0.05%
  • Linear DC output or 24V DC power output (optional)
  • 12 or 24V exciting voltage provided

Rishabh DIN Analog Panel Meters

Quadratic (90°) and Long scale (240°) Panel Meters

(EQ: 90° Panel Meters Series: 1.5% Accuracy AC moving iron movement RMS) (PQ: Panel Meters Series: 1.5% Accuracy,90° DC moving coil movement) (PL: Panel Meters Series: 1.5% Accuracy, 240° DC moving coil movement) (VL: Panel Meters Series: 1.5% Accuracy, 240° AC moving coil movement non-RMS)
III EQ Series – 90° Quadratic (48×48 mm, 72x72mm, 96x96mm and 144x144mm)
EQ AC DIN panel meter series

90° Moving Iron, AC DIN Analog Panel Meters

90° Quadratic series are designed for applications that require reliable true RMS readings independent of waveform or harmonics. Rishabh’s patent iron vane movements come with sapphire jewels and hardened steel pivots, providing reliable readings.
III PQ Series – 90° Quadratic (48×48 mm, 72x72mm, 96x96mm and 144x144mm)
EQ AC DIN panel meter series

DC DIN Style, 90° Moving Coil, Analog Panel Meters

The PQ series measures DC current or voltage, suitable for all DC systems. Scales are linear and customized to customer’s needs and specifications. For special high accuracy meters ( better than 1 %), scales are adjusted and meters are critically calibrated to achieve the desired accuracy.
III PL Series – 240° Log Scale (48×48 mm, 72x72mm, 96x96mm and 144x144mm)
EQ AC DIN panel meter series

240° Moving Coil , DC DIN Analog Panel Meters

The PL -long scale series, measures DC current or voltage, suitable for all DC systems. Scales are linear and customized to customer’s needs and specifications. The movement is critically shielded and dampened with silicon oil for smooth deflection without pointer vibration without external electrical influence.
III VL Series – 240° Log Scale (48×48 mm, 72x72mm, 96x96mm and 144x144mm)
EQ AC DIN panel meter series

240° Moving Coil , AC DIN Analog Panel Meters

The VL series are specialized meters with special inputs, suppression, rectifier type AC meters, transformerized Ac current meters, frequency meters and more. These panel meters have exceptional repeatability and accuracy. Scale and input are customizable and illuminated if required
For over 60 years, Jewell Instruments have provided high quality panel meters for a wide range of aerospace, industrial and commercial applications. Jewell and Modutec are some of the most trusted brands in the industry. They are known for: high quality, reliable products, superb applications knowledge, custom designs for unique requirements, “extended staff” relationships with customers creative engineering expertise.
III Jewell/Modutec Analog Panel Meters
Jewell

Analog Panel meters

  • Rugged Performance
  • Choice of Mechanisms
  • Metal covers
Analog Panel Meters
III LFE/API Panel Meters
lfe/api

Analog Panel meters

  • “Biglook” style
  • “W” style analog relay meters