Thermocouple probes or transducers can be used with ADInstruments Temperature Pods to measure general temperature in the range of 0 to 50°C.
Thermocouple Probes compatible with Temperature Pods:
- General Purpose Thermocouple Probe
- T-type Implantable Thermocouple Probe (0.6 mm)
- T-type Ultra Fast Thermocouple Probe (IT-23)
- Rectal Probe for Rats
- Rectal Probe for Mice
- T-type Implantable Thermocouple Probe (0.4 mm)
Transducers compatible with the Thermistor Pod include:
- Skin Temperature Probe (2 m)
- Nasal Temperature Probe
- Thermistor Temperature Sensor
Signal conditioners from ADInstruments are incompatible with other data acquisition systems and only work with PowerLab data acquisition devices.
Configurations
T-type Pod
ML312
Appropriate for general temperature readings using T-type thermocouples in the 0 to 50 °C range.
Thermistor Pod
ML309
Ideal for biological measures like the detection of respiration and the measurement of skin and nose temperatures between 5 and 45 degrees.
Features
- Thermocouple voltage signal is amplified to produce 10 mV/°C at 25 °C (T-type) and 50 mV/°C between 5 °C and 50 °C (Thermistor).
- Filtering to lower noise bandwidth enables monitoring of swift temperature transients. (T-type Pod filters by a 2 pole 10 Hz Butterworth filter, Thermistor Pod filters by a 3-pole 10Hz low-pass filter).
- The input connector temperature is directly measured for the T-type Pod's Ice Point Reference adjustment.
- A switchable offset circuit in the Thermistor Pod offers a delta temperature option for measuring relative temperature.
Technical
T-type Pod
- Input impedance: ~1 kΩ
- Temperature range: 0 to 20 °C or 0 to 50 °C
- Output voltage: 10 mV/°C (0 V = 0 °C) non-linearized
- Calibration: Ice point reference calibration provided
- Temperature accuracy:
- ±0.2 °C for 35 to 40 °C
- ±0.5 °C for 0 to 45 °C
- ±1 °C for 0 to 50 °C
- DC drift: 2 μV/°C
- Response time (T-type Pod only): ~40 ms (10 to 90% of range)
- Overall response time will depend on the response time of the thermocouple device
- Amplifier noise: 1 μV p-p (0.1 Hz to 10 Hz)
- Input connection: Miniature T-type connector
- Weight: 200 g
- Enclosure size (l x w x h): 108 x 58 x 35 mm
All specs have been tested but are still liable to change.
Thermistor Pod
- Thermistor type: 10 kΩ @ 25 °C
- Measurement ranges: 5 °C to 45 °C in absolute mode Δ1 °C to Δ20 °C in five ranges with Delta Temp on
- Output voltage: 50 mV/°C (0 mV = 25 °C)
- Temperature accuracy: ±0.2 °C absolute (25 °C to 45 °C)
- DC drift: 3 μV/°C
- Response time: ~200 ms (for a full scale change in temperature)
- Overall response will be dependent on the thermal response of thermistor probe
- Temperature offset range: 50 °C overall (–5 °C to 45 °C absolute)
- Input connector: 3-pin mini audio connector
- Enclosure size: 108 x 58 x 35 mm (l x w x h)
- Weight: ~200 g
All specs have been tested but are still liable to change.
Product Codes
- ML312 T-type Podce
- ML309 Thermistor Pod