1. General Introduction
YTA70 temperature transmitter not only owns all specification of YTA50, but also supports HART® communication protocol, HART protocol revision is selectable from HART 5 or HART 7, and HART 7 features long tag number up to 32 characters, enhanced burst mode and event notification, and command aggregation function.
2. Sensors inputs, measure range and accuracy
Sensor Type | Standard | Measure range | Minimum span | Accuracy | Temperature effects/10℃ | |||
℃ | ℉ | ℃ | ℉ | |||||
T/C | B | IEC60584 | -400 to 1820 | 752 to 3308 | 200 | 360 | ±0.1% or ±2℃ | ±0.1% or ±2℃ |
E | -100 to 1000 | -148 to 1832 | 50 | 90 | ±0.1% or ±1℃ | ±0.1% or ±0.5℃ | ||
J | -100 to 1200 | -148 to 2192 | 50 | 90 | ||||
K | -180 to 1372 | -292 to 2502 | 50 | 90 | ||||
N | -180 to 1300 | -292 to 2372 | 100 | 180 | ||||
R | -50 to 1760 | -58 to 3200 | 200 | 360 | ±0.1% or ±2℃ | ±0.1% or ±2℃ | ||
S | -50 to 1760 | -58 to 3200 | 200 | 360 | ||||
T | -200 to 400 | -328 to 752 | 50 | 90 | ±0.1% or ±1℃ | ±0.1% or ±0.5℃ | ||
L | DIN43710 | -100 to 900 | -148 to 1652 | 50 | 90 | |||
U | -200 to 600 | -328 to 1112 | 75 | 135 | ||||
W3 | ASTM E988-90 | 0 to 2300 | 32 to 4172 | 200 | 360 | ±0.1% or ±2℃ | ±0.1% or ±2℃ | |
W5 | 0 to 2300 | 32 to 4172 | 200 | 360 | ||||
RTD | PT100 | IEC60751 | -200 to 850 | -328 to 1562 | 10 | 18 | ±0.1% or ±0.2℃ | ±0.1% or ±0.1℃ |
Ni100 | DIN43760 | -60 to 250 | -76 to 482 | 10 | 18 | ±0.1% or ±0.2℃ | ±0.1% or ±0.1℃ | |
mV | — | -10 to 800 mV | ±5 mV | ±0.1% or ±0.01mV | ±0.1% or ±0.01mV | |||
ohm | — | 0 to 5000 Ω | ±30 Ω | ±0.1% or ±0.1Ω | ±0.1% or ±0.1Ω | |||
3. Model and suffix codes
Main Code | Suffix Codes | Description | |
YTA70 | Temperature Transmitter (Head Mount Type) | ||
Output Signal | -J | 4 to 20mA DC with digital communication (HART 5/HART 7 protocol) | |
Optional codes | /KS2 | ATEX Intrinsically safe approval | |
/SS2 | IECEx intrinsically safe, FM intrinsically safe/Nonincendive, and ATEX intrinsically safe approval | ||
4. Mounting & Dimensions
