สินค้าแนะนำ (7)

ID : 123535
Brand : SIEMENS
Model : QFA31...
Last Update : 09/09/2559 15:05 Preview : 2,578
QFA31 ... สำหรับการใช้งานในการระบายอากาศและเครื่องปรับอากาศพืชที่มีความแม่นยำสูงและเวลาตอบสนองสั้นสำหรับการวัดความชื้นสัมพัทธ์จะต้อง ช่วงการวัดครอบคลุมช่วงความชื้นที่ช่วง 0 ... 100%rh
ID : 128901
Brand : Dwyer
Model : PFT-IAN-B111-S
Last Update : 04/10/2559 11:47 Preview : 1,906
The SERIES PFT Insertion Paddlewheel Flowmeters are used to monitor liquid flow rates in pipes from 1-1/2 to 40˝ and is available in brass or 316 SS body. The unit outputs a frequency proportional pulsed or 4 to 20 mA output. The pulse models are a square wave output signal with frequency proportional to the flow velocity and the 4 to 20 mA models have a linear output of the velocity with 4 mA equal to 0 ft/s and 20 mA equal to 25 ft/s.
ID : 128906
Brand : Dwyer
Model : WMT2
Last Update : 25/01/2560 10:26 Preview : 3,187
The SERIES WMT2 Multi-Jet Water Meters is a series of mechanical, water totalizing meters that display the total water usage in Gallons or m3 and provide a reed switch output proportional to flow rate. They are available in a range of body sizes and include NPT or BSPT couplings.
ID : 139238
Brand : Dwyer
Last Update : 04/10/2559 11:43 Preview : 1,393
The SERIES AN2 Indicating Alarm Annunciator provides visible and audible alarms for up to eight inputs. Audible alarm conditions can be acknowledged, reset, or silenced either via the front panel push buttons or the rear terminal block. The annunciator also has two SPDT relay outputs that can be used to initiate external alarms, buzzers, or paging devices.
ID : 139751
Brand : REGIN
Last Update : 05/10/2559 10:02 Preview : 2,277
ID : 139753
Brand : REGIN
Model : GTVS/GTRS
Last Update : 05/10/2559 10:27 Preview : 2,249
ID : 146074
Brand : BELIMO
Last Update : 30/01/2560 10:28 Preview : 1,894
FSLF230-S US On/Off, Spring Return, 350°F [177°C] for a half hour, 15 Seconds Cycle Time