MTL661B Loop-powered indicators for hazardous areas
The MTL661, MTL662, MTL663 and MTL665 digital indicators enable process variables to be displayed locally in hazardous and general purpose plant areas. A typical example would be the re-transmission of mass/flow computations from the safe area, through a suitable MTL IS interface to the indicator in the hazardous area.
The displays are loop powered from the 4-20mA process signal and their low voltage drop allows them to be installed in almost any 2-wire, 4–20mA transmitter loop.
All units can indicate measured values in a linear or a square root extraction mode; the latter being used, for example, to display flow from differential pressure measurement devices such as orifice plates, Dall tubes, or venturi.
The MTL661 Field mounting unit is housed in a tough aluminium enclosure, suitable for wall or pipe mounting. For corrosive atmospheres use the MTL663 - the plastic case provides excellent resistance to harmful contaminents. The MTL665 is the panel mounted version and is IP65, IP66, IP67 and NEMA4 rated.
MTL66x IS indicators are classified as ‘non-energy storing’ simple apparatus so they can be inserted into any IS loop without recertification
MTL661 Field No Aluminium 825g A
MTL661B Field Yes Aluminium 825g A
MTL662 Panel No Aluminium 425g B
MTL662B Panel Yes Aluminium 425g B
MTL663 Field No GRP 500g A
MTL663B Field Yes GRP 500g A
| 9460-ET-OV |
| 9460-ET-SS |
| 9461-ET 9461-ET |
| 9465-ET 9465-ET |
| 9466-ET 9466 |
| 9468-ET 9468 |
| 9469-ETplus 9469 |
| MTL661 |
| MTL661B |
| MTL661-NA |
| MTL661B-NA |
| MTL662 |
| MTL662B |
| MTL662-NA |
| MTL662B-NA |
| MTL663 |
| MTL663B |
| MTL665 |
| MTL665B |
| WMP66 |
| PMA66 |
| PIP66 |
| GAS660 |
| GAS665 |
| BAx8xF-P |
| BAx8xF-Ps |
| BAxxxF-F |
| BA414DF-F |
| BA414DF-F-D |
| BA414DF-F-FM |
| BA414NDF-F |
| BA484DF-F |
| BA484DF-P |
| BA614DF-F |
| BA684DF-F |
| BA684DF-P |
| BA418CF-F |
| BA488CF-F |
| BA488CF-P |
| BA618CF-F |
| BA688CF-F |
| BA688CF-P |
| CPY-C3-RAI135/835 |
| CPY-C3-RAI135/835 |
| CPY-C3 AAI141 |
| CPY-C3-AAV141 |
| CPY-C3-RAI141 |
| CPY-C3-AAI141-HD |
| CPY-C3 AAI141 |
| CPY-C3-RAI141 |
| CPY-C3-AAI543 |
| CPY-C3-AAI543-H |
| CPY-C3-AAI543-HD |
| CPY-C3-AAI841 |
| CPY-C3-AAI841-H |
| CPY-C3-RAV141 |
| CPY-C3-AAI841-HD |
| CPY-C3-MA841 |
| CPY-C3-RAB841 |
| CPY-C3-RAI141-H8 |
| CPY-C3-RAI841-H8 |
| CPY-C3-RAI841-8 |
| CPY-C3-RAV141-8 |
| CPY-C3-RAB841-8 |
| CPY-C3-RAI543-H8 |
| CPY-C3-ADV161 |
| CPY-C3-ADV151 |
| CPY-C3-ADV151 |
| CPY-C3-ADV151-M |
| CPY-C3-ADV151-S |
| CPY-C3-ADV151-H8 |
| CPY-C3-ADV551-M |
| CPY-C3-ADV551-S |
| CPY-C3-ADV551L-M |
| CPY-C3-ADV551L-S |
| CPY-C3-ADV551-M x2 |
| CPY-C3-ADV551-S x2 |
| CPY-C3-ADV159 |
| CPY-C3-ADV559 |
| YTB-VP-AI16-KS |
| YTB-VP-AIO16-KS |
| YTB-VP-DI32-AKB |
| YTB-VP-RO32-AKB |
| YTB-RS-AI16-KS |
| YTB-RS-AO8-KS |
| YTB-RS-DI16-AKB |
| YTB-RS-DO8-AKB |
| YTB-RS-DO16-AKB |
Windy Wang
HONGKONG XIEYUAN TECH CO., LIMITED
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
Mail: windy@hkxytech.com
Website: http://www.hkxytech.com/ | GMT/UTC +8
