Furnace Atmosphere Analyzers for Reductive Atmosphere Furnaces (CP Meters)

CP Meters

Transmitter for CP Meters

Transmitter for CP Meters

Arithmetic Unit Model CPM / Indicating Regulator Model CPC-D

Arithmetic Unit Model CPM / Indicating Regulator Model CPC-D

  • Optimal for atmospheric control based on carbon potential value
  • A control sensor featured by long operating life, high quality, high-speed response and stable indication

Use

  • Metamorphic furnaces, continuous furnaces, batch furnaces related to carburizing furnaces
  • Hardening furnaces
  • Annealing furnaces

Specifications

Model Transmitter for CP Meters
Reference air flow rate 30 – 50cc/min
Burnout air flow rate 2 – 5L/m
Operating temperature
(furnace temperature)
800 – 960°C
Ambient terminal temperature -10 to +120°C
Measurement coverage 1 – 10-25O2atm (up to austenitic region)
Model Arithmetic Unit Model CPM
Input signal O2 sensor input 1 point, -100 to 1,500mVDC
TC input 1 point, R/K (changeover based on system data)
CO meter input 1 point, 4 – 20mADC or 0 – 1VDC (Isolate signal, changeover based on system data)
Sensor check 1 point each, no-voltage contact signal, contact specifications (12VDC, 2mADC)
CO meter input enable
Output display hold
Output signal Analog output 2 points, 4 – 20mADC (Load resistance: Within 400Ω)
No. 1: CP arithmetic output, No. 2: Temperature, CO/O2 sensor input (changeover based on system data)
Alarm output 2 points
Contact capacity –
  Load resistance: 110VAC 0.5A, 24VDC 1A
  Induced load: 110VAC 0.2A, 24VDC 0.3A
Power source 85 – 264VAC free power source common to 50/60Hz, Approx. 15VA
Weight Approx. 870g
Ambient temperature - 10 to 50°C
Model Indicating Regulator Model CPC-D
Measurement range Thermocouple 28 types, DC voltage 6 type, DC current 1 type, temperature measuring resistor 14 types
Temperature unit °C, K
Rated precision ±0.1%±1 digit of measurement range
Reference point compensation system ±0.5°C
Input import cycle Approx. 0.1 sec
Input impedance Thermocouple: ≧1MΩ
Calibration DV voltage: ≧1MΩ
DC current: Approx. 250Ω
Allowable signal source resistance Thermocouple: ≦100Ω
DC voltage (mV): ≦100Ω
DC voltage (V): ≦300Ω
Max. allowable input Thermocouple: ≦±20V
DV voltage (mV): ≦±20V
DV current: ≦±30mA, ≦±7.5V
Temperature measuring resistor: ≦500Ω, ≦±5V
Current output form Output signal: 4 – 20mA
Load resistance: ≦750Ω
SSR drive pulse form Output signal: ON-OFF pulse voltage signal
Output voltage:
  ON voltage: 12VDC±20%
  OFF voltage: ≦0.8VDC
Load current: ≦20mA
Voltage output form Output signal: 0 – 10V
Output impedance: Approx. 10Ω
Load resistance: ≧50kΩ
Number of alarm points 4
Output signal Relay output signal (“a” contact)
Rated power voltage
General power specifications : 10 – 240VAC
24V power specifications : 24VAC/24VDC
Rated power frequency
General power specifications : 50/60Hz
24V power specification : DC, 50/60Hz
Max. power consumption
General power specifications 100VAC 10VA
  240VAC 15VA
24V power specifications 24VAC 10VA
    24VDC 5W
Mounting method Panel embedding
External dimensions 96(H)×96(W)×127(D)
(Depth dimensions from panel surface: 120)

CP-X

CP-X

  • Maintenance-free
  • Optimal for control due to quick response
  • Easy sensor replacement
  • Directly connectable with no need of piping for sampling

Use

  • Metamorphic furnaces related to carburizing furnaces
  • Continuous furnaces
  • Batch furnaces
  • Hardening furnaces
  • Annealing furnaces
  • Ferrite baking furnaces

Specifications

Model CP-X
Measurement coverage 1 – 10-25O2atm
Response time 10 sec (90% response)
Heater capacity 260VA
Ambient temperature -10 to 150°C
Setting temperature 850°C

Page Top

  • Measuring Instrument Products Top
  • Model Selection Table
  • Zirconia Type Gas Oxygen Analyzers
  • Furnace Atmosphere Analyzers for Reductive Atmosphere Furnaces
  • Zirconia Type Nitrogen Oxide Analyzers
  • Light Scattering Dust Concentration Meters

If you have any inquiry