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TT303 Temperature Transmitter
Brand: Smar International CorpSpecifications
- Input Range °C: -200 to 1750
- Minimum Span °C: 30 to 60
- Input Range °F: -328 to 3182
- Minimum Span °F: 86 to 140
- Power Supply: 12 to 45 Vdc
- Indicator: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
- Electrical Connection: 1/2"-14 NPT
- Sensor Type: Thermocouple Type J, K, R, and S - NBS
- Sensor Connection: 2 to 4-Wire
- Humidity Limits: 0 to 100% RH
- Damping Adjustment: User Configurable from 0 to 32 seconds
- Digital Stability: ±0.1% of reading or 0.1° C (0.18°F)
- Temperature Effect:
- mV (-6 to 22 mV), TC (NBS: R & S): ±0.03% of the input millivoltage or 0.002 mV, whichever is greater
- mV (-10 to 100 mV) TC (NBS: J & K): ±0.03% of the input resistance or 0.01 Ω whichever is greater
- Power Supply Effect: ± 0.005% of calibrated span per volt
- Digital Accuracy %:
- ±0.02% or ± 2 µV
- ±0.02% or ± 10 µV
- Minimum Span mV:
- 0.40 mV
- 2.00 mV
Specifications
Accuracy
- ± 0.2° C (± 0.36° F)
- ± 0.5° C (± 0.9° F)
- ± 0.6° C (± 1° F)
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- CEPEL
- CSA
- EXAM
- FM
- NEMKO ATEX
- NEPSI
Configuration
- FOUNDATION Fieldbus & PROFIBUS PA: Basic Configuration May be Done Using the Local Adjustment Magnetic Tool if Device is Supplied with Display. Complete Configuration is Possible Using Configuration Tools Such as Syson, AMS, FieldCare & HHT375.
Control Functions Characteristics
- PROFIBUS PA Function Blocks: Physical Block, Transducer, Display Transducer & Analog Input
Damping Adjustment
- User Configurable from 0 to 32 seconds (via Digital Communication).
Digital Stability
- ± 0.1 % of Reading or +0.1° C (0.18° F), whichever is greater, for 1-Year for Thermocouple
- ± 0.1 % of Reading or +0.1° C (0.18° F), whichever is greater, for 2-Years for RTDs
Display
- 4-1/2-Digit LCD Indicator
Electrical Connectors
- 1/2” NPT
- M20 x 1.5
- PG 13.5 DIN
Electromagnetic Interference Effect
- Approved According to IEC 61326: 2002
Enclosure Finish
- Gray Munsell 6.5 Polyester Paint
Enclosure, Body Material
- Aluminum (IP/Type)
Environmental Protection
- Dust Ignition-Proof
- Explosion-proof
- Intrinsically Safe
- Non-Incendive
Humidity
- 0 to 100 % Relative Humidity
Input Power
- FOUNDATION Fieldbus & PROFIBUS PA: Bus Powered 9-32 Vdc, Quiescent Current Consumption 12 mA
Mounting
- 2” (50 mm) Pipe Mount
- Directly Attached to the Sensor
- Panel Mount
- Wall Mounted
Operating Temperature - Display
- -20° to 80° C (-4° to 176° F)
- -40° to 85° C (-40° to 185° F), without Damage
Output
- Digital Only. Complies with IEC 61158-2: 2000 (H1): 31.25 Kbit/s Voltage Mode, Bus Powered
Power Supply Effect
- ± 0.005 % of Calibrated Span Per Volt
Sensor, Probe Connection
- 2-Wire
- 3-Wire
Span & Zero Adjustments
- Non-Interactive, Via Local Adjustment & Digital Communication
Storage Temperature
- -40° to 100° C (-40° to 212° F)
Temperature Effect
- mV (-10 to 100 mV) TC (NBS: E, J, K, N): ± 0.03 % of the Input mV or 0.01 mV whichever is greater (10° C Variation)
- mV (-50 to 500 mV): ± 0.03 % of the Input mV or 0.05 mV whichever is greater
Turn-On Time
- Performs within Specifications in less than 10 seconds after Power is Applied to the Transmitter
