Description
GUT603 Ultrasonic external liquid level switch adopt “Frequency conversion ultrasonic technology” to realize the detection of liquid level switch. The measuring probe adsorption in the outer wall of the container, it is a complete non-contact instruments that detect level from the outside of tank, suitable for all kinds of liquid.
▉ Safe:
No leak source will be created during installation or maintenance, hence the product will not cause leakage or explosion during usage, even under conditions that the product is damaged or in repair.
▉ Easy installation:
Direct installation that will not affect operation of the tank or other instruments. Installation process will not cause flame or explosion.
▉ Reliability: with the Variable frequency ultrasonic technology, which can effectively eliminate the interference and drift.
▉ High accuracy: 1±mm
Type | Flameproof Ultrasonic external liquid level switch | Intrinsic safety Ultrasonic external liquid level switch | ||||
Single point | Double point | Single point | Double point | |||
Theory | Frequency conversion ultrasonic technology | |||||
Accuracy | ±1mm，±2mm，±5mm | |||||
Hysteresis | 1S | 7S | 1S | 2S | ||
Instrument Dimension | 341*235*173.5MM | 250*165*70MM | ||||
Instrument material | ADC12(Die-casting aluminum) | |||||
Probe dimension | Ф80*102（mm） | |||||
Probe shell material | PBT | |||||
Probe installation | Strong magnetic adsorption, bonding, welding | |||||
Output signal | Relay output，RS485,Modbus | 4-20mA | ||||
Contact form | SPST | / | ||||
5A DC30V, 5A AC220V | / | |||||
Power supply | DC24V, AC220V | DC24V | ||||
Rated power | 3W | The max. 600mW | ||||
Protection class | IP67 | IP65 | ||||
Explosion-proof grade | EX dIICTGb | EX iaIICT6Ga | ||||
Corrosion-proof grade | WF1 | |||||
Wire length from sensor to the host | ≤30m | |||||
cable configuration | 6'galvanized pipe, G3/4"(M) | |||||
Fixed instrument | 2"vertical pipe installation | |||||
Electrical interface of Instrument power and output | G1/2"(F) | |||||
Electrical interface of Sensor wiring | G1/2"(F) | |||||
Electrical interface（others） | M20*1.5, G3/4", 1/2"NPT, 3/4"NPT, G1/2" | |||||
GUT603 | Ultrasonic external liquid level switch | |||||||
Code | Type | |||||||
I | Intrinsic safety type | EX iaIICT6Ga | ||||||
E | Flame-proof type | EX dIICTGb | ||||||
W | Waterproof type | IP67 | ||||||
Code | Measuring points | |||||||
1 | Single point | |||||||
2 | Double point | |||||||
Code | Accuracy | |||||||
A | ±1mm | |||||||
B | ±2mm | |||||||
C | ±5mm | |||||||
Code | Output signal | |||||||
R | Relay output（normally open, contact load 5A） | |||||||
Z | ||||||||
L | Two wire system relay output module | |||||||
M | Two wire system intelligent output module （Relay output+RS485bus） | |||||||
X | Two wire system 4-20mA | |||||||
Code | Power supply | |||||||
D | DC 24V (Standard) | |||||||
A | AC 220V | |||||||
Code | Temp. range of tank wall | |||||||
B | -60~80℃ | |||||||
M | -60~160℃ | |||||||
H | -60~220℃ | |||||||
L | Customized at the low temp. | |||||||
O | Customized at the high temp. | |||||||
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GUT603 External ultrasonic level switch
External ultrasonic level switch
Update time：2017.04.28