Flat Liquid Level Gauge/ Oil Sight Glass Level Gauge

Model NO.: X49H Medium: Liquid Gas Exptosion-Proof: Anti-Explosion Trademark: Tianjin U-ideal Instrument Origin: Tianjin, China Pressure: Very High Pressure out Put Signal: 4~20mA Warranty Period: 1year Specification: sgs, iso HS Code: 90261000 1. We can make it according your specification
2. It widely used in steamed industry

Liquid level gauges for steam and prcess applications

Indication
Very clear
Steam-Vapour space silver white Water-Liquid space dark
The principle of the reflex glass isbased on the difference in the refractive
Indices of liquid and gas or, in particular, of water and steam. The
Liquid column is contained within the recess of the centre-piece behind the
Gauge glass which is clamped within the gauge body.
If a ray of light encounters the surface of one of the 45 ° C slanted grooves in
The gas or steam space it is reflected to the opposite surface of the groove and
From there totally reflected back into the direction of observation. The steam
Or gas space therefore appears silver-white.

X49H boiler water reflex gauge
Model	X49H DN20,DN25 (mm)
PN	1.6Mpa	2.5Mpa	4.0Mpa
Test pressure	2.5MPa	3.8MPa	6.0MPa
Medium temperature	≤ 205 C	≤225C	≤250 C
C-C distance	250, 300,330, 350,440 (mm)
Visible Length	145~195mm
Material	Carbon steel,304SS

Diameter and connection	4,6,10,15,20,25,32,40 thread connection
	(15,20,25,32,40)50,65,80,100,125,150,200 flange connection
Accuracy	±1%R,±0.5%R,±0.2%R(Customer-made)
Range	1:10, 1:15, 1:20
Instrument material	304 Stainless Steel, 316L Stainless Steel, etc
Medium temperature	-20°C--+110°C
Environment condition	Temperature:-10°C--+55°C, Relative humidity: 5%-90%, Atmospheric pressure: 86-106Kpa
Output signal	Sensor: Pulse frequency signal, Low voltage: ≤0.8V,High voltage: ≥8V
	Transmitter: Two-wire 4-20mA current signal
Power supply	Sensor: +12VDC,+24VDC(optional)
	Transmitter: +24VDC
	Site display type: instrument with 3.2V lithium battery
Signal transmission wire	STVPV3×0.3 ( three-wire), 2×0.3 (two-wire)
Transmission distance	≤1000m
Signal wire interface	Basic type: Hausmann interface, Explosion proof: Internal thread M20*1.5
Explosion class	Basic type: Non-explosion proof product, Explosion proof: ExdllBT6
Protection degree	IP65

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Product Categories : level instrument > (transparent / reflex)Glass sheet level indicator