RTD TRANSMITTER Series W2RS

RTD TRANSMITTER

Model: W2RS

RTD TRANSMITTER

Model: W2RS - 1AA - M2

Functions & Features
• Accepts direct input from an RTD
• Linearization
• Burnout
• “Active bridge” circuit containing two constant current
sources allows large leadwire resistances up to 200 Ω
• Fast response type available
Typical Applications
• Long distance transmission between the RTD and the
transmitter
• Combination with intrinsic safety barriers

MODEL: W2RS–[1][2][3]-[4][5]

[1] INPUT RTD (2- or 3-wire)
1: JPt 100 (JIS'89)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)

[2] OUTPUT 1
Current
A: 4 – 20 mA DC (Load resistance 750 Ω max.)

[3] OUTPUT 2
Y: None
Current
A: 4 – 20 mA DC (Load resistance 350 Ω max.)

[4] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(90 – 264 V for UL)

[5] OPTIONS (multiple selections)
Response Time (0 – 90 %)
blank: Standard (≤ 0.5 sec.)
/K: Fast Response (Approx. 25 msec.)
Burnout
blank: Upscale burnout
/BL: Downscale burnout
Standards & Approvals (must be specified)
/N: Without CE or UL
/CE: CE marking
/UL: UL approval, CE marking
Other Options
blank: none
/Q: Option other than the above (specify the specification)
(UL not available)

RTD TRANSMITTER Model: W2RS

Thông tin liên hệ:

Mr.Tuấn Anh

Hp: (+84)-961.996.596

Zalo: 0961996596

Email : trananh.elect@gmail.com

            anh.tt@ntd-automation.com