Reflex Level Indicator

Model No. : MI - 005
INTRODUCTION
The Mayur Instruments Reflex Level Indicators are designed for safe and positive visual indication of liquid level in vessels under high pressure and temperature conditions.

PRINCIPLE
The Mayur Instruments Reflex flat glass Level Indicators has precision moulded prismatic grooves cut on inner surface, which comes in contact with liquid. Light striking on glass portion covered by liquid is reflected (absorbed) making this portion appear BLACK, whereas glass portion covering vapour space reflects light making it appear SILVERY - WHITE. This a sharp clear line marks the liquid, eliminating all possibilities of errors in reading.


APPLICATION
The Mayur instruments Reflex flat glass Level indicators has precision modular prismatic grooves cut on inner surface, which comes in contad with IbuW. LbM strikir on glass portion covered by Ibuid is refleded (absorbed) making this portion appe, BLACK, whereas glass portion covering vapour space reflects light making appear SILVERY - WHITE. Thus a sharp clear line marks the liquid, eliminatir all possibilities of errors in reading.

Gauge Classification
Low Pressure 30 Kg/cm 2
Medium Pressure 65 Kg/cm 2
High Pressure 100 Kg/cm 2
Design Data
Gauge Glass Tempered soda ash / Borosilicate (30W x 17mm Thk) / Tempered Borosilicate (34W x 17mm Thk)
Cushion / Gasket CAF, CNAF, PTFE, Ss304 Spiral wound with Graphite Filler & Ss316 Spiral wound with Graphite Filler
Body (Liquid Chamber) : CS, ASTM A-105, SS304, SS316 or PP (CS Reinforced)
Cover Plate : CS, ASTM A-105, SS304, SS316 or FRP
Bolts : CS, SS304 or A 193 Gr. B7
Nuts : CS, SS304 or A 193 Gr. B7
Process Connection : Rear / Rear or Left / Left or Right / Right or Vertical / Vertical Orientation
Isolation Valves : Offset needle valve x auto ball check x screwed bonnet (85 Kg/cm2) / Union bonnet (165 Kg/cm2) / Bolted bonnet (210 Kg/cm2)
Vent : ½” NPT (BSP for PP / TEFLON MOC) plug / valve (Ball, Needle, Diaphragm,
Globe, Gate as required)
Drain : 1/2” NPT (BSP for PP / TEFLON MOC) plug / valve (Ball, Needle, Diaphragm,
Globe, Gate as required)
Calibrated Scale : Polycarbonate / SS304 / Aluminum
Special Features : A) Frost free extn. :- Perspex shield with extension of 30mm.
B) Jacketing :- Enclosure Cast Al, WP IP 65 or Ex-proof Gr. IIA & IIB or IIC
Note : Longer C-C Distance are provided in 2 chambers coupled with flange coupler