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TT302 Temperature Transmitter
Brand: Smar International CorpSpecifications
- Input Range °C: -200 to +850
- Minimum Span °C: +10
- Input Range °F: -328 to +1562
- Minimum Span °F: +50
- Power Supply: 9 - 32 Vdc, bus powered & 12 mA, Quiescent current consumption
- Indicator: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
- Electrical Connection:
- 1/2"-14 NPT
- Sensor Type: RTD Pt100 - IEC
- Sensor Connection: 2-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:
- Ohm (0 to 400Ω), RTD (Pt100): ±0.03% of the input resistance or 0.04Ω whichever is greater
- Power Supply Effect: ± 0.005% of calibrated span per volt
- Digital Accuracy %: ±0.02% or ±0.04 Ω
- Minimum Span Ω : 4 Ω
Specifications
Accuracy
- ± 0.2° C (± 0.36° F)
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- CEPEL
- CSA
- EXAM
- FM
- ITK 4.6
- 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
- FOUNDATION Fieldbus Function Blocks: Resource, Transducer, Display Transducer, Diagnostics Transducer, Analog Input, PID Control, Enhanced PID Control, Arithmetic, Integrator, Input Selector, Signal Characterizer, Splitter, Analog Alarm, Timer, Lead Lag,
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
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
- Can be Attached Directly to the Sensor. with an Optional Bracket can be Installed on a 2” Pipe or Fixed on a Wall or Panel.
Operating Temperature - Display
- -20° to 80° C (-4° to 176° F)
- -40° to 85° C (-40° to 185° F), without Damage
Output
- FOUNDATION Fieldbus & PROFIBUS PA: 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
Span & Zero Adjustments
- Non-Interactive, Via Local Adjustment & Digital Communication
Storage Temperature
- -40° to 100° C (-40° to 212° F)
Temperature Effect
- Ohms: 0 to 400 ohms, RTD (IEC: Pt100): ± 0.03 % of the Input Resistance or 0.04 ohms, whichever is greater
Turn-On Time
- Performs within Specifications in less than 10 seconds after Power is Applied to the Transmitter
