Thermoelectric

Chroma Thermoelectric Instruments

TEC Controllers
Chroma’s Advanced TEC Controllers have an excellent temperature monitoring engine and allows for 2 T-type thermal couple inputs. The cold junction of the engine is internally stabilized up to 0.001℃ regardless the size and geometry of thermal platforms. The TEC driver uses a filtered PWM architecture, which obtains 150W, 300W high driving power efficiency with a smooth current modulation to a DC-like output. More TEC driving power means a wider temperature range, faster temperature response, and larger platform applications.

  • TEC Control Instruments

  • Model
  • TEC Output Voltage (Model dependent)
  • TEC Output Voltage (Model dependent)
  • TEC Driving Output Power (Model Dependent)
  • Controller Temperature Setting Range (Model Dependent)
  • Controller Setting Resolution
  • Temperature Control Stability, Short Term
  • Temperature Control Stability, Long Term
  • Monitoring Temperature Range (Model Dependent)
  • Temperature Sensor Type (Model Dependent)
  • Monitoring Temperature Resolution
  • Monitoring Temperature Relative Accuracy
  • Monitoring Temperature Absolute Accuracy
  • Power Requirement
  • Maximum Power Consumption (Model Dependent)
  • Fuse (Model Dependent)
  • PC Communication Port (Model Dependent)
  • TEC

  • 54100 TEC Controller
  • 54100 TEC Controller
  • 24, 27, or 40VDC
  • 8, 12, or 20A
  • 150, 300, or 800W
  • -49 to 149° or -70 to 20°
  • 0.01°
  • ≤0.01°
  • ≤0.05°
  • -49 to 149° or -70 to 20°
  • Standard: T-type thermocouple
    Optional (54180 only): K-type thermocouple
  • 0.01°
  • ≤0.03°
  • < ±(0.3+0.002×|T-25|)°
  • 90 to 240 VAC, 50/60 Hz
  • 330, 550, or 1400W
  • 3A/250V, 5A/25V, or 12A/250V
  • RS-232 Half Duplex;
    (54180 only) USB2.0, LAN 10/100Mbps
Data Loggers
Chroma’s thermal/multi-function data loggers measure temperature, voltage, and current with industry leading accuracy and resolution. Channels range from one to complicated sets of hundreds and support 8 types of thermal couple measurement with ITS-90 defined temperature range at 0.3°C accuracy and 0.01°C resolution.

  • TEC Control Instruments

  • Model
  • Thermocouple/Temperature Accuracy
  • Thermocouple Jacks/Connectors
  • Number of Inputs (Model Dependent)
  • Temperature Sensor Type
  • Temperature Scale
  • Temperature Resolution
  • CJC Error
  • Maximum Sample Rate
  • Channel to Channel Isolation
  • Input Resistance
  • Thermocouple break detection current
  • PC Communication Port (Model Dependent)
  • Power Requirement (Model Dependent)
  • Maximum Power Consumption (Model Dependent)
  • Datalogger

  • TDL_51101
  • 51101 Datalogger
  • ±(0.01% of reading +0.3) ˚C
  • B, E, J, K, N, R, S, or T mini-type
  • 1, 8, 16, 24, 32, 40, 48, 56, 64 channel
  • Thermocouple: B, E, J, K, N, R, S, T
  • ITS-90
  • ±0.01˚C
  • ±0.3˚C
  • 5 sample/sec.
  • 1000VDC / 750 Vrms
  • 5MΩ
  • 100 nA
  • RS-232 Half Duplex (DB-9 connector), USB2.0 (USB A-Type or B-Type connectors)
  • 4.5~5.5 V, 11.4~12.6 V
  • 0.22 W, 1.2 W, 18 W