High Temperature High Pressure Red and Green Lamp Mica Level Indicator

• Customization: Available
• After-sales Service: All Tiem on The Line
• Principle: Directly Visible
• Model NO.: B69H/B49H
• Range: 0-3m
• Measurement Accuracy: ±5mm
• Accuracy: 0.1%
• Kind: Glass
• Structure: All in One
• Warranty: 1 Year
• Material: 2Cr13
• Process Temperature: -40~250℃
• Pressure: 16-32MPa
• Temperature: 600ºC
• Connection: Flange Thread Welding
• LED Lamp: 220VAC
• Glass: Ai-Si+Mica Sheet
• Body: 2Cr13
• Cover: 45#
• Color: Red and Green
• Valve: 20#
• Drain /Vent: Customized According to Order
• Certificate: Pressure Test /Material Certificate
• Window: One Line /Two Line
• Visible Length: Customized According to Order
• Scale: Negative Value, 0, Positive Value
• Transport Package: Wooden Case
• Specification: range 0-1m
• Trademark: U-ideal
• Origin: China
• HS Code: 90261000
• Package Size: 130.00cm * 45.00cm * 30.00cm
• Package Gross Weight: 135.000kg

Product Description

Product Description

1. Application

B69H-16 Mica sheet protected series two-color water level meter is designed and manufactured by our factory for monitoring the water level of power plant boiler of thermal power generating set. 

 2.Working Principle and Structural Characteristics

1 Working principle: this series of dual-color water level meters are connected with the steam drum from upper steam drum and bottom water valves. The water level in the level meter is consistent with the water level of the steam drum.
2.the water level gauge is mainly composed of body, mica, after assembly, plate, high strength bolt, LED cold light source assembly (LED cold light source box, insulation box cover, observation, switching power supply) (specially formulated for LED cold light source), balance tube, high pressure valves and other components. (see map).
3. the observation window of the water level meter has a 280mm observation window on the central line of the surface to detect the blind area.At the same time, through the principle of optical reflection and refraction, the red and green light emitted by the red and green LED light source lamp are fired into the observation window of the mica water level meter body, respectively, so that the operator can be on the spot in the boiler drum.Or through the industrial television monitoring system in the centralized control room on the display can be directly and clearly observed the situation of the drum water level, observed steam red, water green, steam full red, water all green display effect

3.The schematic diagram of the water level meter

Specification

Main technical specifications 

 1.Nominal pressure: 16-32MP

2. Process connection size DN10, DN15, DN20, DN25, high pressure flange, OD28x4mm 20G boiler tube or made on needs. 
3.working temperature: saturated steam 
4.center to center distance: 670mm-1100mm, other length can design on order. 
5. visible length: 660mm, 680mm, 710mm, 780mm, 680mm, or on clients demands.

Nominal pressure PN	16MPa	25Mpa	32MPa
Working pressure	1.5MPa	15.5MPa	22.5MPa

C-C distance	No. of Windows	Body length	Visible length
1130mm /  1270mm	5	680mm	660mm
	7	780mm	680mm
	9	820mm	710mm
	10	900mm	780mm