YTA70P Temperature Transmitter

Features :

The YTA70P is a Panel mount type of temperature transmitter that accepts thermocouples, RTDs, ohms
or DC millivolts input and converts it to a 4 to 20 mADC signal for transmission. The YTA70P conforms to
the standard DIN rail mounting. The YTA70P supportsHART® communication protocol.
HART protocol revision is HART 7, and it features long tag number up to 32 characters, enhanced
burst mode and event notification, and command aggregation function.

Specifications :

Accuracy
See Table 1.

Cold Junction Compensation Accuracy
(For T/Cs only)
±1°C (±1.8°F)

Ambient Temperature Effects
See Table 1.
Power Supply Effects
±0.005% of FS per Volt

EMC Conformity
CE: EN61326-1, EN61326-2-3, EN 55011
KC: Korea Electromagnetic Conformity standard.
Class A

RCM: EN61326-1, EN 55011
RoHS conformity
EN50581

Input Type, Span and Range
Selection from thermocouples (T/Cs), 2-, 3-, and 4-
wire RTDs, ohms and DC millivolts.
See Table 1.

Maximum Zero offset
±50% of selected maximum value
Input Resistance (for thermocouples, mV)
10 MΩ, or 3 kΩ at power-off
Input Lead Wire Resistance (for RTDs, ohms)
5 Ω per wire or lower
(up to 50 Ω per wire is configurable with reduced
measurement accuracy)

Sensor Burnout
High (NAMUR NE43 upscale) , Low (NAMUR NE43
downscale) or value within 3.5 to 23 mA

Output
Two wire 4 to 20 mA DC

Response Time
1 to 60 seconds programmable

Ambient Temperature Limits
(Option code may affects limit)
-40 to 60°C (-40 to 140°F)

Ambient humidity limits
0% to 95% RH (non-condensation)

Isolation
Input/output isolated to 1500 V AC.

Technical parameters :

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