• YOKOGAWA

CA12E Temperature Calibrator
DISCONTINUED – REPLACED BY CA300 SERIES

Designed for simple operation and high performance. The voltage and current calibrator CA12E can supply and measure signals of up to 30 V DC, 24 mA DC and has a current SINK function

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Features

  • Temperature Calibrator Both signal source and measurement functions
  • Simulator of Common Thermocouples and RTD Sensors
    Outputs a signal equivalent to signals of ten types of thermocouple K, E, J, T, N, S, B, L, M and R as well as Pt100
  • Multi-range Thermometer
    Can be used as a multi-range thermometer and can connect a Three-wire RTD
  • Built-in Sensor for Reference Junction Compensation
    when generating a thermocouple signal can be performed by the built-in temperature sensor
  • Shift Key Selects temperature” or RTD” unit
  • Plug for External RJC Sensor
  • IIII [+] Read More
    • Choose either "rubber boot" or "carrying case"
    • Automatic Power-off
    • Runs on 1.5 V AA-size Batteries or AC Adapter
    • Lightweight, compact body
    • Simple and Easy Calibration

Applications

  • Maintenance and Preventative Maintenance Applications
  • In the Field Product Calibration
  • Production line quality Assurance

Description

The Yokogawa CA12E temperature calibrator generates and/or measures (as selected) 100 mV, six types of TCs (K, E, J, T, N, and R), 400 Ω, and RTD range. The CA12 incorporates the reference junction-temperature compensation function and also includes the thermometer function for the multiple TCs and the RTDs.

  • Literature
  • Specifications
Literature and Technical Information
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Calibrators

++ Yokogawa CA12E Specification Brochure | 452 kB

|||| Click to View Source Specifications

Model: Yokogawa CA12E Calibrator
DC Voltage Range Accuracy Resolution
100 mV 0 to ±110.00 mV ± (0.025% + 20 µV) 10 μV
RTD Output Source Range Accuracy Resolution
PT 100 -200.0 to 850.0°C (0.05%+0.6°C) 0.1°C
JPT 100 -200.0 to 500.0°C (0.05%+0.6°C) 0.1°C
Resistance Range Accuracy Resolution
400 Ω 0 to 400.0 Ω 0.05% + 0.2 Ω 0.1Ω
Thermocouples Source Range Accuracy Resolution
K -200.0 to 850.0°C 0.05% + 1°C (>-100°C)
0.05% + 2°C (≤-100°C)
0.1°C
E -200.0 to 1000.0°C 0.05% + 1°C (>-100°C)
0.05% + 2°C (≤-100°C)
0.1°C
J -200.0 to 1200.0°C 0.05% + 1°C (>-100°C)
0.05% + 2°C (≤-100°C)
0.1°C
T -200.0 to 400.0°C 0.05% + 1°C (>-100°C)
0.05% + 2°C (≤-100°C)
0.1°C
N -200.0 to 1300.0°C 0.05% + 1°C (>-100°C)
0.05% + 2°C (≤-100°C)
0.1°C
R 0 to 1768°C 0.05% + 3°C (<100°C)
0.05% + 2°C (≥100°C)
1°C
S 0 to 1768°C 0.05% + 3°C (<100°C)
0.05% + 2°C (≥100°C)
1°C
B 600 to 1800°C 0.05% + 4°C (<1000°C)
0.05% + 3°C (≥1000°C)
1°C
L -200.0 to 900.0°C 0.05% + 0.5°C (<0°C)
0.05% + 1°C (≥0°C)
0.1°C
U -200.0 to 400.0°C 0.05% + 0.5°C (<0°C)
0.05% + 1°C (≥0°C)
0.1°C

|||| Click to View Measuring Specifications

Model: Yokogawa CA12E Calibrator
DC Voltage Range Accuracy Resolution
100 mV 0 to ±110.00 mV 0.05% + 30 μV 10 μV
RTD Output Source Range Accuracy Resolution
PT 100 -200.0 to 850.0°C 0.05% + 0.6°C 0.1°C
JPT 100 -200.0 to 500.0°C 0.05% + 0.6°C 0.1°C
Resistance Range Accuracy Resolution
400 Ω 0 to 400.0 Ω 0.05% + 0.2 Ω 0.01Ω
Thermocouples Source Range Accuracy Resolution
K -200.0 to 850.0°C 0.07% + 1.5°C (>-100°C)
0.07% + 2°C (≤-100°C
0.1°C
E -200.0 to 1000.0°C 0.07% + 1.5°C (>-100°C)
0.07% + 2°C (≤-100°C
0.1°C
J -200.0 to 1200.0°C 0.07% + 1.5°C (>-100°C)
0.07% + 2°C (≤-100°C
0.1°C
T -200.0 to 400.0°C 0.07% + 1.5°C (>-100°C)
0.07% + 2°C (≤-100°C
0.1°C
N -200.0 to 1300.0°C 0.07% + 1.5°C (>-100°C)
0.07% + 2°C (≤-100°C
0.1°C
R 0 to 1768°C 0.07% + 3°C (<100°C)
0.07% + 2°C (≥100°C)
1°C
S 0 to 1768°C 0.07% + 3°C (<100°C)
0.07% + 2°C (≥100°C)
1°C
B 600 to 1800°C 0.07% + 4°C (<1000°C)
0.07% + 3°C (≥1000°C)
1°C
L -200.0 to 900.0°C 0.07% + 1.5°C (<0°C)
0.07% + 2°C (≥0°C)
0.1°C
U -200.0 to 400.0°C 0.07% + 1.5°C (<0°C)
0.07% + 2°C (≥0°C)
0.1°C
General Specifications
Display: 7 segments LCD
Measurement display update interval: Approximately 1 update/sec.
Battery life: Approximately 55 hours
Applied Voltage: 42 V peak or less between each terminal and ground
Automatic Power-off: Approximately 10 minutes (Can be canceled by DIP switch setting)
Generation Signal: By four-digit up/down keys
Level Setting
Response of generator:
(400Ω and RTD range) : Approximately 20 milliseconds
(from when the specified current is applied until when the output level falls within the specified accuracy)
Dimensions: Approximately 192 (W)x 92 (H) x 42 (D) mm
Weight: Approximately 440 g (including batteries)
Operating temperature: 0 to 50°C and 20 to 85%RH (no condensation)
Storage temperature: -20 to 50°C and 90%RH or less (no condensation