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2-Wire Transmitter w/ Hart Protocol Enabled | 2 Analog Inputs
2 Wire Transmitter Hart Protocol Enabled
Remises de volume disponibles
Calendrier de remise sur volume
| Quantité | Prix unitaire |
|---|---|
| 1-4 | C$812.90 |
| 5-9 | C$772.26 |
| 10-24 | C$756.00 |
| 25-49 | C$723.48 |
| 50-99 | C$707.22 |
| 100+ | C$690.97 |
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- HART Protocol Revision Selectable from HART 5 or HART 7
- RTD, TC, O, and Bipolar mV Input
- 2 Analog Inputs and 5 Device Variables with Status Available
- Hardware Assessed for Use in SIL Applications
TXUN-HT Options de modèles
Voir tous les modèlesModifiez ces spécifications pour commander un modèle différente. Toutes les combinaisons ne sont pas valides. Les options compatibles avec les sélections précédentes seront en gras.
*Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente.
Input Type
Input Class
Input Ranges
Output Type
Output Class
Supply Voltage Type
Isolation
Programability
FM Approved
Description
Application• Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
• HART communication and 4 to 20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
• Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
• Amplification of bipolar mV signals to standard 4 to 20 mA current signals.
• Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.
Technical Characteristics
• HART protocol revision can be changed by user configuration to either HART 5 or HART 7 protocol.
• The HART 7 protocol offers:
• Long Tag numbers of up to 32 characters.
• Enhanced Burst Mode and Event notification with time stamping.
• Device variable and status mapping to any dynamic variable PV, SV, TV or QV.
• Process signal trend measurement with logs and summary data.
• Automatic event notification with time stamps.
• Command aggregation for higher communication efficiency.
• TXUN-HT is designed according to strict safety requirements and is therefore suitable for applications in SIL installations.
• Continuous check of vital stored data. Meeting the NAMUR NE 21 recommendations, the TXUN-HT HART transmitter ensures top measurement performance in harsh EMC environments. Additionally, the TXUN-HT meets NAMUR NE43 and NE89 recommendations.
Mounting/Installation
• For DIN form B sensor head mounting.
• Configuration via TXUN-KIT for standard set up or via HART programming unit for Hart Communication set up. See links in Notes.
Specifications
Environmental Conditions
Operating Temperature:-40 to 85°C
Calibration Temperature: 20 to 28°C
Relative Humidity: < 95% RH (non-cond.)
Protection Degree (encl./terminal): IP68/IP00
Mechanical Specifications
Dimensions: Ø 44 x 20.2 mm
Weight Approx: 50 g
Wire Size: 1 x 1.5 mm2 stranded wire
Screw Terminal Torque: 0.4 Nm
Vibration:IEC 60068-2-6
2 to 25 Hz: ±1.6 mm
25 to 100 Hz: ±4 g
Common Specifications
Supply
Supply Voltage: 8.0 to 30 Vdc
Isolation Voltage
Isolation Voltage, Test/Working: 1.5 kVAC/50 Vac
Response Time
Response Time (Programmable): 1 to 60 s
Voltage Drop: 8.0 Vdc
Programming: Loop Link and HART
Signal/Noise Ratio: > 60 dB
Accuracy: Better than 0.05% of selected range
Signal Dynamics, Input:, 22 bit
Signal Dynamics, Output: 16 bit
EMC Immunity Influence: < ±0.1% of span
Extended EMC immunity: NAMUR NE21, A Criterion, Burst: < ±1% of span
Input Specifications
Common Input Specifications
Max. Offset: 50% of selected max. value
RTD Input
RTD Type: Pt50/100/200/500/1000 Ni50/100/120/1000
Cable Resistance per Wire: 5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor Current: Nom. 0.2 mA
TC Input
Thermocouple Type: B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC): Constant, internal or external via a Pt100 or Ni100 sensor
Voltage Input
Measurement Range: -800 to 800 mV
Min. Measurement Range (Span): 2.5 mV
Input Resistance: 10 MΩ
Output Specifications
Current Output
Signal Range: 4 to 20 mA
Min. Signal Range: 16 mA
Load (@ Current Output): ≤ (Vsupply - 8)/0.023 [Ω]
Sensor Error Indication: Programmable 3.5 to 23 mA
NAMUR NE43 Upscale/Downscale: 23 mA/3.5 mA
Common Output Specifications
Updating Time: 440 ms
HART Protocol Revisions: HART 7 and HART 5
Observed Authority Requirements
EMC: 2014/30/EU
EAC: TR-CU 020/2011
Approvals
ATEX 2014/34/EU: KEMA 03ATEX1537
IECEx: KEM 10.0083X
FM: FM17US0013X
CSA: 1125003
INMETRO:NCC 12.0844 X
EAC Ex TR-CU 012/2011: RU C-DK.GB08.V.00410
DNV-GL Marine: Stand. f. Certific. No. 2.4
SIL: Hardware assessed for use in SIL applications
RoHS 2015/863 - Voir le certificat
Approuvé CE
cCSAus
FM
ATEX