Description / توضیحات
Overview
The YTA710 provides high accuracy, stability, and reliability. The housing structure adopts reliable dual-compartment structure. The sensor input can be choice of single or dual inputs. This input can accept the RTD, thermocouple, ohm, or DC millivolt. It converts the sensor input to a 4 to 20mA DC analog signal or Fieldbus digital signal. HART 7 Protocol, BRAIN Protocol or FOUNDATION™ Fieldbus ITK 6 version are available. The dual input can accept two sensors calculation of the differential or average value and the sensor backup function. Sensor backup functions for automatically switches-over from the primary to the backup upon sensor failure.
By adoption of local parameter switch on the Indicator, it becomes easy to do the on-site setting work.
YTA710 features include:
Dual-compartment field-mount housing
Choice of HART 7, BRAIN Protocol or FOUNDATION Fieldbus ITK 6 Protocol
Local Parameter Setting function (Indicator model)
Advanced diagnosis
Ordering Information
Model YTA710 Temperature Transmitter
Output signal -J 4 to 20 mA DC with digital communication HART protocol
A Always A (Global)
Sensor input 1 Single
Housing code A Aluminum
Electrical connection 2 1/2 NPT female
Integral indicator D Digital indicator with Local Operating Switch
Mounting bracket B 304 SST or ASTM304L stainless steel 2-inch horizontal pipe mounting bracket(1)
ATEX /KU2 4-20mA:
[Intrinsically safe ia approval]
Certificate No. FM16ATEX0019X
II 1 G Ex ia IIC T5…T4 Ga
II 2 (1) D Ex ia [ia Da] IIIC T135°C Db
Electrical parameters:
Supply/Output circuit: Terminals: +, –
Ui=30V, Ii=200mA, Pi=1.0W, Ci=22nF, Li=0mH
Sensor circuit: Terminals: 1, 2, 3, 4, 5
[Intrinsically safe ic]
II 3 G Ex ic IIC T5...T4 Gc
Electrical parameters:
Supply/Output circuit: Terminals: +, –
Ui=30V, Ci=2.2nF, Li=0mH
Sensor circuit: Terminals: 1, 2, 3, 4, 5
Uo=6V, Io=90mA, Po=135mW, Co=10µF, Lo=3.9mH
[Flameproof and Dust Ignition Proof Approval]
Same as KF2
Wired tag plate /N4 SUS316 stainless steel tag plate wired onto transmitter
For flat-panel mounting, please prepare bolts and nuts.
Not applicable for Fieldbus type.
