whatsapp:+86 18059281367 E-mail: sales5@xrjdcs.com Phone/WeChat:+86 18059281367/+86 13666014880

Product details:

EMERSON A6312 Speed and Key Monitor

Speed and KeyMonitor Specifications
The Speed and Key Monitor is designed for high reliability for the plant’s most criticalrotating machinery monitoring speed, phase, zero speed and direction of rotation.
This 1-slot monitor is used together with the AMS 6500 monitors to build a completeAPI 670 machinery protection monitor. Applications include steam, gas, compressors and hydro turbo machinery.
The Speed and Key Monitor can be configured for redundant mode where automatic switchover from primary to backup tach is possible. Sensor gap voltage and pulse counting/comparison are monitored to trigger switchover. When the Speed and Key Monitor is operating in redundant mode, the main and failover key or speed displacement sensor must be installed in the same axial plane to ensure phase continuity upon failover.Speed measurements consist of a displacement sensor mounted internally to the machine with the target being a toothed wheel, a keyway or gear rotating on the shaft.
The purpose of the speed measurement is to alarm on zero speed, monitor for reverse rotation and provide a speed measurement to track process conditions for advanced analysis. Key, or phase measurements, also consist of a displacement transducer but must have a once per revolution target, not a toothed wheel or gear for a target. The phase measurement is a critical parameter when looking for machine health changes.
The AMS 6500 is an integral part of PlantWeb® and AMS software. PlantWeb provides operations integrated machinery health combined with the Ovation® and DeltaV™ process control system. AMS software provides maintenance personnel advanced predictive and performance diagnostic tools to confidently and accurately determine machine malfunctions early
· Two-channel 3U size plug-in modules decrease cabinet space requirements in half from traditional four-channel 6U size cards
· API 670 compliant,hot swappable module
· Remote selectable limit multiply and trip bypass
· Rear buffered proportional outputs, 0/4-20 mA output
· Self-checking facilities include monitoring hardware, power input, hardware temperature, sensor and cable
· Use with displacement sensor 6422,6423, 6424 and 6425 and driver CON 011/91, 021/91, 041/91
· 6TE wide module used in AMS 6000 19” rack mount chassis
· 8TE wide module used with AMS 6500 19” rack mount chassis

EMERSON  Popular Model List:

EMERSON A6312 Speed and Key Monitor

Role in the industry:

Here are some of Emerson’s key products and services:

Automation Solutions: Emerson provides a wide range of automation solutions for industrial applications, including controllers, sensors, actuators, and software.

HVAC Solutions: Emerson provides HVAC solutions for commercial and residential buildings, including thermostats, valves, and controllers.

Life Science Solutions: Emerson provides a variety of products and services to the life science industry, including bioreactors, centrifuges, and filtration systems.

Food and Beverage Solutions: Emerson provides solutions for the food and beverage industry, including pumps, valves, and controllers.
Emerson is committed to sustainable development and innovation. The company has taken a series of measures to reduce its impact on the environment and develop new technologies to address global challenges.

Main products:

PLC：Allen Bradley、Siemens MOORE、GE FANUC、Schneider
DCS：ABB、 Honeywell Invensys Triconex、Foxboro、Ovation、YOKOGAWA、Woodford、HIMA
TSI:Triconex、HIMA、Bently Nevada、ICS Triplex
Excitation cards: ABB, GE Mark
PLC：AB、ABB、GE、Schneider
DCS：ABB、 Siemens MOORE, Foxboro, Westinghouse, Yokogawa
ESD：Triconex、HIMA、BENTLY、ICS
Excitation cards: ABB, GE Mark

Efficient and stable operation to ensure production continuity
Intelligent control, simplifying operational processes
Accurate sensing technology ensures product quality
Environmentally friendly and energy-saving design, reducing operating costs
Modular structure, convenient for maintenance and expansion.

1)100% full New! – Original Factory Seal !

2)Warranty: 12 months!

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3 days after payment

5)Payment Terms: TT, Pay pal & Western Union

6)DHL/TNT/UPS/EMS/Fedex

Brand: FOXBORO

Item NO.: FBM03

Payment: T/T, Western Union, Paypal

Product Origin: American

Shipping Port: XIAMEN, CHINA

Lead Time: IN STOCK

Condition: 100% full New !Original Factory Seal !