Vaisala DMT143 User manual

  • I have analyzed the provided document about Vaisala DRYCAP Dewpoint Transmitters DMT143 and DMT143L. This document contains information on product mounting, wiring, and status indication, including error states. I'm ready to answer any questions you might have regarding these transmitters.
  • What are the mounting options?
    What kind of interface does device have?
    What does blinking green light indicate?
    What does blinking red light indicate?
1
2
1
2
Modell mit NPT-Gewinde.
Modèle avec letage NPT.
Modelo com rosca NPT.
NPT ねじ付きのモデル.
带 NPT 螺纹的型号.
91.6
57 22.5
12
28
AW24
G1/2" ISO228/1
91.6
22.5
49.1
AW30
NPT1/2"
12
32
AW24
G1/2" ISO228/1
12
28
120
51
41
57
Model with ISO thread: Install with the sealing ring
Model with NPT thread
Quick Guide
www.vaisala.com
Vaisala DRYCAP® Dewpoint Transmitter
DMT143
Modell mit ISO-Gewinde: Mit Dichtring montieren.
Modèle avec letage ISO : Poser avec la rondelle d’étanchéité.
Modelo com rosca ISO: Instale com o lacre.
ISO ねじ付きのモデル:シーリングリングとともに取り付けます。
带 ISO 螺纹的型号:使用密封圈进行安装。
DMT143
DMT143L
Digital
Analog
2
4
1 3
12 ... 28 VDC
(19200, N, 8, 1)
RS-485 +
RS-485 -
GND
1
2
3
4
1
3
4
2
mA
1
3
4
2
V
18 ... 28 VDC
12 ... 28 VDC
2
4
1 3
Internally connected/Intern verbunden/Connexion interne/
Conectado internamente/内部接続/内部连接
non-isolated
nicht isoliert
non isolé
sem isolamento
非絶縁
非绝缘
Ref. M211434EN-C
*M211434EN*
www.vaisala.com/dmt143
Vaisala Oyj
Vanha Nurmijärventie 21
FI-01670 Vantaa, Finland
© Vaisala 2016. All Rights Reserved.
Wiring
Verdrahtung / Câblage / Fiação / 配線 / 接线
Digital Analog
1 VDC+ VDC+
2 RS-485 D0- Ch-
3 GND GND
4 RS-485 D1+ Ch+
OK, power on
Blinking green: Purge
and autocalibration
Dewpoint above limit
Blinking red: Error
OK, einschalten
Grün blinkend: Reinigung
und Autokalibrierung.
Taupunkt über dem
Grenzwert
Rot blinkend: Fehler
OK, sous tension
Vert clignotant : purge et
auto-étalonnage
Point de rosée supérieur
à la limite
Rouge clignotant : erreur
Ligado
Luz verde piscando:
purgagem e autocalibração
Ponto de condensação
acima do limite
Luz vermelha piscando:
erro
OK、電源オン
緑の点滅:
パージおよび自動補正
露点上限超過 赤点滅:エラー
正常,电源打开
绿色指示灯均匀闪烁:
清除和自动校准。
露点超出限值 红灯闪烁:错误
/