Thermometer/TEC controller Model no 825A

Item Code: ITEM-02514

Condition: Used

Brand: Aurora Scientific Inc.

Location: Wales

£ POA

Not in stock

SOLD - Unfortunately this item is no longer available. However, we may have similar items available for sale. Please get in touch with us at , or by phone on +44 29 2086 4661.

Description

The 825A Thermocouple Thermometer/TEC Controller was designed to control and measure the temperature of the Aurora Scientific physiology apparatus with accuracy and precision. Each controller works with Peltier modules to maintain the temperature of a bath in the range 0 to 40ºC within ±0.1ºC.

The 825A TEC Controller includes two LED digital displays: the right can be switched to show either Process or Setpoint temperature in ºC, the left shows measured thermocouple temperature in ºC. Setpoint is the desired temperature, while Process is the temperature measured by a temperature sensor built into the apparatus. A thermocouple thermometer is included in the 825A to allow accurate temperatures to be measured at a selected point of interest. A Physitemp microprobe T-type thermocouple is included with the 825A that can be used with the thermometer function. This probe is encapsulated in a Teflon jacket to prevent contamination of experimental fluids.

To achieve fast temperature changes with very good long-term stability the control electronics uses a proportional/integral/derivative (PID) servo control.

Comes with instruction manual

Technical details

Specifications

For Aurora Scientific Model: 825A

825A Controller

Output Voltage: 12VDC

Output Current (max): ±3.5A

Feedback Sensor: AD590

Control Range: 0-40ºC

Temperature Stability: <±0.1ºC

Setpoint Control: Front panel, 10-turn

Control Loop: PID

Warm-up: 1 hour to rated accuracy

Digital Display: Set point temperature/feedback temperature – switch selectable, ºC

Output Connector: 6-pin mini DIN

Dimensions: 3.5in (9cm) high, 8.4in (21cm) wide (1/2 rack), 10in (25cm) deep

Weight: 7 lbs (3.1 kg)

Power Requirements: 100–240VAC10%, 50/60Hz, 2 amps max.

Thermocouple Thermometer

Thermocouple Type: T

Temperature Range: -50ºC to +50ºC

Temperature Accuracy: ±1ºC, 0ºC to +40ºC

Output Voltage: 10 mV/ºC (0 V = 0ºC)

Calibration: Ice point

Input Connector: Miniature T-type

Output Connector: BNC

Digital Display: Thermocouple temperature, ºC

Power Requirements: 9VDC battery, 3mA maximum

Thermoelectric Module

No. of TECs: 2

Power: 33 W

Voltage: 15 V

Delivery

The price includes free economy delivery (3-5 working days) to Mainland UK Postcodes EXCLUDING the following postcodes:

AB31-38, AB40-52, AB54-56, AB63 IV1-28, IV30-32, IV36-56, IV63 KA27-28 KW1-17 PA20-38, PA41-49, PA60-78 PH4-44, PH49-50 PO30-41 TR21-25 BT, GS, GY, HY, IM, JE, TDCU, ZE

If you live in one of the above postcodes please enquire for a shipping quote. Your item will be carefully packed and dispatched within 24 hours (Mon–Fri) of receiving payment.

International buyers please contact us for an overseas shipping quote.

Return policy

Buy with confidence. If you wish to return the item, for whatever reason, you may do so within 45 days subject to our terms and conditions. International buyers will have to pay return shipping.

NOTE: No cables, remotes, accessories, power supplies, consumables or any other items are included unless shown in the item photos or detailed above.