T-TEC MODEL TI2000
DIGITAL TEMPERATURE
INDICATOR
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UNIVERSAL TEMPERATURE METER
TI2000 Universal Temperature Meter handles temperature displaying, alarming and re-transmitting applications with simplicity, accuracy and reliability. The TI2000 is also available with up to 4 relays, isolated 4-20 mA output, and is factory programmed for easy field selection of the thermocouple or RTD type. Just select your input type (J,K,T,E,R,S thermocouple or 100 ohm RTD), and either Fahrenheit or Celsius and connect the sensor.
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- Handles Thermocouple & RTD Inputs
- J,K,T,E,R & S Thermocouples
- Platinum RTD's (.00385 or .00392 curve)
- Type T T/C & RTD displayed to 0.1°
- Display °F or °C
- NEMA 4X Front Panel
- Options: 4-20 mA Output & up to 4 Relays
- 4 Visual Alarm Points with Front Panel LED Status Indication
- Front Panel Alarm Status Indication
- Perfect for Visual-Indication-only Applications
- Any Combination of High or Low Set Points
- 0-100% Deadband Adjustment
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2 or 4 Relays
2 or 4 SPDT, 2amps @ 250 VAC Resistive Load
Automatic or Automatic + Manual Reset
Fail-Safe Action & Auto Initialization
0-100% Deadband Adjustment
Isolated 4-20mA Transmitter Output
4-20 mA or 20-4 mA
500 VDC Isolation
Can be scaled over narrow range
With or Without Relay Contacts
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Specifications
Basic Meter
INPUTS: Field selectable: Type J, K, T, E, R or S, thermocouples with 1 degree resolution type T to 0.1 degrees, 100 ohm platinum RTD (0.00385 or 0.00392 curve) to 1 degree or 0.1 degree resolution.
DISPLAY: Bright, large, 0.56" (14.2mm) high efficiency red or green LED, 4 1/2 digits. F or C may be switched on to indicate Fahrenheit or Celsius.
COLD JUNCTION REFERENCE: Automatic, fixed, no user calibration needed.
T/C OPEN INDICATION: Open thermocouple circuit indicated by display flashing "OPEN". Relays will remain in same state prior to open T/C condition.
HOLD READING: Connect switch to ACK/HLD and COM terminals, also connect JP1 HLD pins.
ACCURACY: See pre-calibrated range chart below.
LOCKOUT: Jumper JP2 at rear of instrument restricts modification of calibration values.
INPUT IMPEDANCE: Greater than 100K ohms.
POWER: 115 VAC or 230 VAC ± 10%, 50/60 Hz, 10VA. 115 VAC Standard.
COMMON MODE REJECTION: 110 dB
NORMAL MODE REJECTION: 64 dB, at 50-60 Hz
ENVIRONMENTAL:
Operating temperature range: 0 to 60°C
Storage temperature range: -40 to 85°C
Relative humidity: 0 to 90% non-condensing
ENCLOSURE: 1/8 DIN. high impact plastic. UL 94V-0
FRONT PANEL: NEMA 4X, panel gasket provided
CONNECTIONS: Removable screw terminal block (provided), accepts 24 to 12 AWG.
ALARM POINTS: 4, any combination of high or low alarms.
ALARM STATUS INDICATION: Front Panel LED
ALARM DEADBAND: 0-100% of full scale, user selectable |
Relays
RATING: 2 OR 4 SPDT (form C): rated 2 AMP @ 30 VDC or 2 Amp @ 250 VAC resistive load; 1/14 HP @ 125/250 @ 125/250 VAC for inductive loads.
RESET: User select.
1. Automatic when the input passes the reset point.
2. Automatically + manually (via user supplied momentary N.O. pushbutton or front panel ACK button). Manual reset resets all manually resetable relays. (that have been tripped).
FAILSAFE OPERATION: The relay coils are energized in the non-alarm condition. In the case of a power failure, the relays will go to the alarm state, (NC contact is connected to common). Failsafe operation may be disabled with jumper on relay card.
AUTO INITIALIZATION: When power is applied to the meter, the relays will always reflect the state of the input to the meter.
DEADBAND: 0-100%. User select
Isolated 4-20 mA Transmitter Output
CALIBRATION RANGE: The transmitter output can be calibrated so that a 4 mA output is produced for any number displayed on the meter. The 20 mA output may correspond to any other (larger or smaller) number displayed on the meter. However, best results are obtained with a 500 count difference between the 4 & 20 mA output displays.
LOOP POWER:Isolated, up to 20 mA at 24 VDC regulated ± 5%, noise less than 10 mV p-p. Max. loop resistance of 1200 ohms. Use to power the 4-20 mA output signal.
OUTPUT LOOP RESISTANCE: 1500 ohms max. using an external loop power supply. 500 ohms max. using the built-in loop power supply.
EXTERNAL LOOP POWER SUPPLY: 35 V max.
ACCURACY: ±0.1% F.S. ± .004 mA
ISOLATION: 500 VDC or peak AC, input-to-input or input/output-to-power line. |
ORDERING INFORMATION:
Model:
TI2000
TI2000-2R
TI2000-M
TI2000-2RM
TI2000-4R
TI2000-4RM
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Description:
No Options
2 Relays
4-20 mA Output
2 Relays + 4-20 mA Output
4 Relays
4 Relays + 4-20 mA Output
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WARRANTY: 1 year, parts and labor.
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Mounting Dimensions
Note:
1. Panel cutout required - 1.772" x 3.622" (45mm x 92mm)
1/8DIN
2. Panel thickness - .125" - .250" (3.17mm - 6.34mm)
3. Allow 6 inches (152mm) behind panel
4. Weight - 16 oz. (454g)
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TI2000 Input Ranges
| Type Number |
Type of Input |
Range |
Accuracy |
| 0 |
Type J T/C |
-328° to 1382°F
-200° to 750°C |
±2°F
±1°C |
| 1 |
Type K T/C |
-328° to 2498°F
-200° to 1330°C |
±2°F
±1°C |
| 2 |
Type T T/C |
-330° to 760°F
-200° to 404°C |
±2°F
±1°C |
| 3 |
Type T T/C
(0.1°) |
-330.0° to 760.0°F
-200.0° to 404.0°C |
±2°F
±1°C |
| 4 |
Type E T/C |
-328° to 1832°F
-200° to 1000°C |
±2°F
±1°C |
| 5 |
Type R T/C |
32° to 3213°F
0° to 1767°C |
±5°F
±3°C |
| 6 |
Type S T/C |
40° to 3214°F
4° to 1768°C |
±6°F
±3°C |
| 7 |
100 ohm RTD
(0.00385,0.1°) |
-328.0° to 1382.0°F
-200.0° to 750.0°C |
±0.7°F
±0.4°C |
| 8 |
100 ohm RTD
(0.00392,0.1°) |
-328.0° to 1382.0°F
-200.0° to 750.0°C |
±0.7°F
±0.4°C |
| 9 |
100 ohm RTD
(0.00385,1°) |
-328° to 1382°F
-200° to 750°C |
±1°F
±1°C |
| 10 |
100 ohm RTD
(0.00392,1°) |
-328° to 1382°F
-200° to 750°C |
±1°F
±1°C |
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THERMOCOUPLE TECHNOLOGY, INC., 350 New Street, Quakertown, PA 18951
Telephone 215-529-9394 Fax 215-529-9397
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