Low Cost Transmitter & Transducer Supplies One Relay Fitted as Standard Bright 4 Digit Display (Red) Easy Stock Holding IP65 Front Panel Universal Mains Power 110mm Deep Standard 1/8th DIN Size Available With or Without Front Panel Buttons OPTIONS: Green Display Isolated Analog Output Low Voltage DC/AC Power Supply Option Up to 3 Alarm Relays

The Tracker 211 Indicator is designed for cost conscious "no frills" applications in demanding industrial environments. With the universal input, stock / spares holding is kept to a minimum. The Tracker 211 can be used for measurement and display only applications, as an alarm trip and can also act as a transmitter with the analog output option. An alarm relay is fitted as standard with a further 2 available as options. The Tracker 211 is styled to match other Tracker 200 series Indicators.

Universal Input
For Thermocouple, RTD, 20mA, resistance, 10V and 100mV DC signals. The Tracker 211 can be directly connected to most popular process sensors including Thermocouple, RTD, 20mA loop Transmitters and DC signals up to 100mV and 10V. Temperature can be displayed in °C or °F to 0.1 degree resolution. Millivolt, 10 volt and 20mA DC signals can be scaled to engineering units using any portion of the -1999 to 9999 display range (with an adjustable decimal point position). There are 6 linearised thermocouple ranges for types K, T, J, N, R and S. Thermocouple inputs have automatic cold junction compensation (CJC) with up-scale sensor burnout detection. Two RTD ranges are available. Zero, tare and max/min memory functions are available on versions fitted with front panel buttons.

Transducer / Transmitter Excitation Supplies
An isolated 24V DC transmitter supply is provided as standard to provide power for 2-wire (4-20mA) sensors. In addition, a regulated 10V DC output is provided for strain gauge type sensors such as pressure transducers and load cells.

Analog Output (Optional)
The measured value can be transmitted as a linear 4-20mA signal to other devices such as chart recorders or data loggers. The output can be scaled to any portion of the display range, e.g. 4-20 mA = 500-800 (psi). The analog output always follows the displayed value, so when using Thermocouples and RTDs, the analog output is linear to temperature.

Alarm Relays
The Tracker 211 has one alarm relay fitted as standard and can be fitted with up to 3 alarm relays. Setpoints can be set at the time of configuration or can be adjusted using the hidden buttons behind the front panel. If the setpoints are to be adjusted frequently, front panel buttons can be fitted. Each alarm can be configured to be high or low acting.

Configuration
The instrument can be configured using concealed buttons, which are situated behind the front panel. There are no internal pots, links or switches. The Tracker 211 prompts the user for each setup parameter. For users who need to configure many units, a Windows compatible software program is available for setup, storage and downloading to the Tracker 211. A special adapter lead can be provided to connect an RS232 interface on the computer to the programming port on the Tracker 211.

Front Panel Buttons (Optional)
Front panel buttons can be fitted to allow fast and easy access to the alarm setpoints or when the tare, zero or max/min functions are to be used.

Units of Measurement
Engineering unit labels are supplied for the most common measurements including temperature, flow, distance, power and pressure.

Universal Power Input
Wide ranging 90-265V AC input allows world-wide installation. Low voltage AC/DC option available.