• YOKOGAWA

CA12E Temperature Calibrator
Compact, Low Cost, Versatile Handheld Calibrator

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