YTA610
Temperature Transmitter
YTA610 adalah pemancar suhu yang sangat akurat yang menerima masukan termokopel, RTD, ohm, atau milivolt DC dan mengubahnya menjadi sinyal DC atau Fieldbus 4 hingga 20 mA untuk transmisi.
YTA610 mendukung protokol komunikasi HART dan FOUNDATION Fieldbus.
Tipe HART disertifikasi sesuai dengan persyaratan keselamatan SIL 2.
YTA610 memberikan akurasi, stabilitas, dan keandalan yang tinggi.
Struktur rumah mengadopsi struktur kompartemen ganda yang andal.
Masukan sensor dapat berupa pilihan masukan tunggal atau ganda. Masukan ini dapat menerima RTD, termokopel, ohm, atau milivolt DC. Ia mengubah masukan sensor menjadi sinyal analog DC 4 hingga 20 mA atau sinyal digital Fieldbus.
Tersedia versi Protokol HART 7 atau FOUNDATION™ Fieldbus ITK 6.
Masukan ganda dapat menerima dua kalkulasi sensor dari nilai diferensial atau rata-rata dan fungsi cadangan sensor.
Fungsi cadangan sensor untuk peralihan otomatis dari primer ke cadangan saat sensor mengalami kegagalan.
Dengan penerapan sakelar parameter lokal pada Indikator, pekerjaan pengaturan di lokasi menjadi mudah dilakukan.
Fitur-fitur YTA610 meliputi:
- Rumah pemasangan di lapangan dengan dua kompartemen
- Pilihan Protokol HART 7, atau FOUNDATION™ Fieldbus ITK 6
- Fungsi Pengaturan Parameter Lokal (Model indikator)
- Diagnosis dasar
About OpreX™
OpreX™ is the comprehensive brand for Yokogawa’s industrial automation (IA) and control business and stands for excellence in the related technology and solutions.
It consists of categories and families under each category. This product belongs to the OpreX™ Field Instruments family that is aligned under the OpreX™ Measurement category.
PHYSICAL SPECIFICATIONS
Enclosure
Material & coating
• Low copper cast aluminum alloy [for aluminum housing]
Polyester powder coating
Mint-green paint (Munsell 5.6BG 3.3/2.9 or its equivalent)
[for option code /P or /X2]
Epoxy and polyurethane resin solvent coating
• ASTM CF-8M Stainless steel or its equivalent
Degrees of protection
IP66/IP67, TYPE 4X
Name plate and tag
316 SST
Mounting
Optional mounting brackets can be used either for two-inch pipe or flat panel mounting.
Terminal screws
M4 screws
Integral Indicator (with indicator model)
5-digit numerical display, 6-digit unit display and bar graph.
Local Parameter Setting (with indicator model)
Parameter configuration by the push button offers easy and quick setup for parameters.
Accessible parameters are different with each output signal cord.
Weight
Aluminum housing:
1.3 kg (2.9 lb) without integral indicator and mounting
Integral indicator: 0.2 kg (0.4 lb)
Bracket for horizontal pipe: 0.3 kg (0.7 lb)
Bracket for vertical pipe: 1.0 kg (2.2 lb)
Stainless housing:
3.1 kg (6.8 lb) without integral indicator and mounting
Integral indicator: 0.3 kg (0.7 lb)
Connections
Refer to “MODEL AND SUFFIX CODE.”
Table 1. Sensor type, measurement range, and accuracy
Sensor Type | Standard | Measurement Range | Minimum
Span |
A/D Accuracy | D/A Accuracy | |||
°C | °F | °C | °F | |||||
T/C | B | IEC60584 | 100 to 300 300 to 1820 | 212 to 572 572 to 3308 | 25°C (45°F) | ±3.0 ±0.75 | ±5.4 ±1.35 | ±0.02% of span |
E | -200 to -50 -50 to 1000 | -328 to -58 -58 to 1832 | ±0.35 ±0.16 | ±0.63 ±0.29 | ||||
J | -200 to -50 -50 to 1200 | -328 to -58 -58 to 2192 | ±0.25 ±0.20 | ±0.45 ±0.36 | ||||
K | -200 to -50 -50 to 1372 | -328 to -58 -58 to 2501 | ±0.5 ±0.25 | ±0.9 ±0.45 | ||||
N | -200 to -50 -50 to 1300 | -328 to -58 -58 to 2372 | ±0.4 ±0.35 | ±0.72 ±0.63 | ||||
R | -50 to 0 0 to 600
600 to 1768 |
-58 to 32 32 to 1112
1112 to 3214 |
±1.0 ±0.6 ±0.4 | ±1.8 ±1.08 ±0.72 | ||||
S | -50 to 0 0 to 600
600 to 1768 |
-58 to 32 32 to 1112
1112 to 3214 |
±1.0 ±0.5 ±0.4 | ±1.8 ±0.9
±0.72 |
||||
T | -200 to -50
-50 to 400 |
-328 to -58
-58 to 752 |
±0.25 ±0.14 | ±0.45 ±0.25 | ||||
C | 0 to 400 400 to 1400
1400 to 2000 2000 to 2300 |
32 to 752 752 to 2552
2552 to 3632 3632 to 4172 |
±0.7 ±0.5 ±0.7 ±0.9 | ±1.26
±0.9 ±1.26 ±1.62 |
||||
W3 | ASTM
E988 |
0 to 400 400 to 1400
1400 to 2000 2000 to 2300 |
32 to 752 752 to 2552
2552 to 3632 3632 to 4172 |
±0.8 ±0.5 ±0.6 ±0.9 | ±1.44
±0.9 ±1.08 ±1.62 |
|||
L | DIN43710 | -200 to -50
-50 to 900 |
-328 to -58 -58 to 1652 | ±0.3 ±0.2 | ±0.54 ±0.36 | |||
U | -200 to -50
-50 to 600 |
-328 to -58 -58 to 1112 | ±0.35 ±0.25 | ±0.63 ±0.45 | ||||
RTD | Pt100 | IEC60751 | -200 to 850 | -328 to 1562 | 10°C (18°F) | ±0.1 | ±0.18 | |
Pt200 | -200 to 850 | -328 to 1562 | ±0.22 | ±0.40 | ||||
Pt500 | -200 to 850 | -328 to 1562 | ±0.14 | ±0.25 | ||||
Pt1000 | -200 to 300 | -328 to 572 | ±0.1 | ±0.18 | ||||
JPt100 | — | -200 to 500 | -328 to 932 | ±0.1 | ±0.18 | |||
Cu10 | SAMA RC21-4 | -70 to 150 | -94 to 302 | ±1.0 | ±1.8 | |||
Ni120 | — | -70 to 320 | -94 to 608 | ±0.08 | ±0.15 | |||
mV | — | -10 to 120 [mV] | 3 mV | ±0.012 [mV] | ||||
ohm | — | 0 to 2000 [Ω] | 20 Ω | ±0.35 [Ω] |
Note 1: Total Accuracy = (A/D Accuracy / Span + D/A Accuracy).
For Fieldbus type, accuracy = A/D Accuracy.
For T/C input, add Cold Junction Compensation Error to the total accuracy. Example: when selecting Pt100 with measurement range of 0 to 200 °C 0.1°C / 200°C×100% of span +0.02% of span = 0.07% of span
Note 2: T/C C type is same as W5 (ASTM E988).
Table 2. Temperature coefficient
Sensor Type | Temperature Coefficient | |
Thermocouples E, J, K, N, T, L, U | 0.08°C + 0.02% of abs.reading | |
Thermocouples R, S, W3, C | 0.25°C + 0.02% of abs.reading | |
Thermocouple B | 100°C ≤ Reading < 300°C | 1°C + 0.02% of abs.reading |
300°C ≤ Reading | 0.5°C + 0.02% of abs.reading | |
RTD | 0.08°C + 0.02% of abs.reading | |
mV | 0.002 mV + 0.02% of abs.reading | |
ohm | 0.1 Ω + 0.02% of reading |
Note1: The “abs.reading” for thermocouples and RTD means the absolute value of the reading in °C.
Example of “abs.reading”
When the temperature value is 250 Kelvin, “abs.reading” is 23.15. |250-273.15|= 23.15
Note2: Ambient Temperature Effect per 10 °C change is ±0.1% or ±(temperature coefficient/span), whichever is greater.
Example of Ambient Temperature Effect Conditions:
1) Input Sensor: Pt100
2) Calibration Range: -100 to 100°C
3) Reading value: -50°C
Ambient Temperature Effect per 10°C
Temperature Coefficient/Span=(0.08°C+0.02/100×|-50°C|)/{100°C-(-100°C)}= 0.00045 → 0.045% Therefore, Ambient Temperature Effect is ±0.1%/10°C
Note3: See also Table 3 for R1 option.
OPTIONAL SPECIFICATION
Item | Description | Code | |||
Lightning protector *4 | Allowable current: Max. 6000A(8×20µs), repeating 1000A(8×20µs), 100 times | A | |||
Painting*1*6 | Color and coating change Amplifier cover only*3 | Color: Munsell code N1.5 Black Coating: High anti-corrosion coating | P1 | ||
Color: Munsell code 7.5BG4/1.5, Jade green Coating: High anti-corrosion coating | P2 | ||||
Color: Metallic silver
Coating: High anti-corrosion coating |
P7 | ||||
Color and coating change Amplifier and terminal Covers*3 | Color: Munsell code 7.5 R4/14, Red Coating: High anti-corrosion coating | PR | |||
Coating change | High anti-corrosion coating | X2 | |||
Output signal low-side in transmitter failure*2 | Output signal Low-side: –5%, 3.2 mA DC or less. Sensor burnout is also set to ‘Low’: –2.5%, 3.6 mA DC. | C1 | |||
NAMUR NE43 compliant*2 | Output signal limits: 3.8 mA to 20.5 mA | Failure alarm down-scale: output status at CPU failure and hardware error is –5%, 3.2 mA or less.
Sensor burnout is also set to Low: –2.5%, 3.6 mA DC. |
C2 |
||
Failure alarm up-scale: output status at CPU failure and hardware error is 110%, 21.6 mA or more.
In this case Sensor burnout is High: 110%, 21.6 mA DC. |
C3 |
||||
Data configuration*9 | Description into “Descriptor” parameter of HART protocol (max. 16 characters) | CA | |||
Wired tag plate | SUS316 stainless steel tag plate wired onto transmitter | N4 | |||
Sensor matching | RTD sensor matching function | CM1 | |||
Attached flameproof packing adapter*5*7 | Electrical connection G1/2 female Applicable cable: O.D.8.0 to 12 mm | 2pc. | V52 | ||
EAC approval and Russian pattern approval marking*8*10 | EAC approval and Russian pattern approval marking |
VR |
|||
EAC approval marking without Russian pattern approval marking*8*10 | EAC approval marking without Russian pattern approval marking |
VE |
|||
UKCA Marking*14 | UK Conformity Assessed (UKCA) Marking | UK | |||
High ambient-temp characteristic type | Refer to Table 3 Temperature coefficient | R1 | |||
Japanese Manufacturing
*11*12*13 |
Optional code to specify the manufacturing factory | JP | |||
Marine Certificate*9 | DNV Type Approval Certificate No.: TAA00002N5 | WCD | |||
EU RO Mutual Recognition Type Approval Certificate No.: MRA000002G | WCE |
Note: The indication of the nameplate shows an initial shipment state. *1: Not applicable for Stainless housing.
*2: Not applicable for Fieldbus type.
*3: Except for Amplifier and terminal cover, color and coating are general specification.
*4: Lightning protector (surge absorber) can be remove from, or added to the equipment.
*5: Combination with other Explosion protected other than TIIS flameproof is not possible. *6: The combination of X2 and Po is not possible.
*7: Applicable for Electrical Connection code 4. (The thread of connection between YTA and CABLE GLAND is M20, and the thread of connection between CABLE GLAND and CABLE is G1/2.) *8: Not applicable for BRAIN type.
*9: Applicable for only HART type.
*10: Combination with Explosion Protected types other than EAC are not applicable.
*11: If JP is not attached, it is made in China. It includes English name plate and English or Japanese IM.
*12: In principle when this code is specified, the product made in Japan will be delivered.
*13: Not applicable for /VE, /VR, /R1.
*14: Combination with Explosion Protected types other than ATEX are not applicable.
Table 3. Temperature coefficient (R1 option)
Sennsor Type | Input Range | A/D Coefficient | D/A Coefficient | |
°C | ||||
T/C | B | 100 to 300 300 to 1000
1000 to 1820 |
±(0.586°C – 0.1433% of reading) ±(0.187°C – 0.0103% of reading) ±(0.038°C + 0.0046% of reading) | ±{0.0088% of span + 0.007%
of(reading – LRV)} |
E | -200 to 0 0 to 1000 | ±(0.007°C + 0.0158% of abs.reading) ±(0.007°C + 0.0065% of reading) | ||
J | -200 to 0 0 to 1200 | ±(0.009°C + 0.0172% of abs.reading) ±(0.009°C + 0.0065% of reading) | ||
K | -200 to 0 0 to 1372 | ±(0.011°C + 0.0218% of abs.reading) ±(0.011°C + 0.0078% of reading) | ||
N | -200 to 0 0 to 1300 | ±(0.017°C + 0.0265% of abs.reading) ±(0.017°C + 0.0063% of reading) | ||
R | -50 to 0 0 to 200
200 to 1768 |
±(0.088°C + 0.1273% of abs.reading) ±(0.088°C – 0.0142% of reading) ±(0.048°C + 0.0058% of reading) | ||
S | -50 to 0 0 to 200
200 to 1768 |
±(0.088°C + 0.0517% of abs.reading) ±(0.088°C – 0.0106% of reading) ±(0.054°C + 0.0063% of reading) | ||
T | -200 to 0
0 to 400 |
±(0.011°C + 0.0195% of abs.reading) ±(0.011°C + 0.0044% of reading) | ||
C | 0 to 1400 1400 to 2300 | ±(0.034°C + 0.0069% of reading) ±( -0.157°C + 0.0205% of reading) | ||
W3 | 0 to 1400 1400 to 2300 | ±(0.044°C + 0.0053% of reading) ±( -0.214°C + 0.0237% of reading) | ||
L | -200 to 0
0 to 900 |
±(0.009°C + 0.0117% of abs.reading) ±(0.009°C + 0.0052% of reading) | ||
U | -200 to 0
0 to 600 |
±(0.011°C + 0.0148% of abs.reading) ±(0.011°C + 0.0046% of reading) | ||
RTD | Pt100 | -200 to 850 | ±(0.015°C + 0.005% of reading) | |
Pt200 | -200 to 850 | ±(0.023°C + 0.012% of reading) | ||
Pt500 | -200 to 850 | ±(0.015°C + 0.005% of reading) | ||
Pt1000 | -200 to 300 | ±(0.015°C + 0.005% of reading) | ||
JPt100 | -200 to 500 | ±(0.015°C + 0.005% of reading) | ||
Cu10 | -70 to 150 | ±(0.320°C + 0.120% of reading) | ||
Ni120 | -70 to 320 | ±(0.010°C + 0.005% of reading) | ||
mV | -10 to 120 [mV] | ±(0.441uV + 0.0065% of abs.reading) | ||
ohm | 0 to 2000 [Ω] | ±(0.040Ω + 0.0088% of reading) |
Note: HART and BRAIN Temperature Effect = A/D coefficient + D/A coefficient
Fieldbus Temperature Effect = A/D coefficient (The data in the table is the coeffcient per 10°C change.)
Example 1; Pt100Ω, 0 to 200°C calibration range, 50°C reading
(0.015°C + 50°C × 0.005%) + [200°C × 0.0088% + (50 – 0) × 0.007%] = (0.015°C + 0.0025°C) + (0.0176°C + 0.0035°C )
= ± 0.0386°C [ per 10°C change ]
Example 2; T T/C, -100 to 100°C calibration range, -50°C reading
(0.011°C + | -50°C | × 0.0195%) + {200°C × 0.0088% + [-50 – (-100)] × 0.007%} = (0.011°C + 0.00975°C) + (0.0176°C + 0.0035°C )
= ± 0.04185°C [ per 10°C change ].