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Level Measurement
Externally Attached Ultrasonic Liquid (boundary) Position Meter
Features
■Non-contact measuring level
■Advanced automatic power control algorithm
■Ultra-high measurement accuracy, up to 1‰FS
■With bottom boundary false wave suppression function
■Automatic calibration and self-diagnostics
■Full-scale real-time tracking, empty tanks do not need to be restarted
GML series ultrasonic level gauge
Model
GML701-A
Range
3m、5m、10m、15m、20m、30m、50m
Display resolution
1mm
Repeatability
1mm
Measurement error
±1‰FS、±2‰FS、±5‰FS
Migration
±100m
Output
4～20mA
Protocol
RS-485, Modbus, Infrared, HART
Display
Four eight-segment LED digital tube, OLED Chinese and English menu (with self-illumination)
Relay output
AC250V 5A；DC30V 5A
Ambient temperature
Host use environment temperature: -20 ℃ ～ + 70 ℃ -40 ℃ ～ + 70 ℃
Probe use ambient temperature: -50 ℃ ～ 100 ℃ (normal temperature type) -60 ℃ ～ 200 ℃ (high temperature type)
Humidity
0%～95%RH
Explosion-proof mark
ExdⅡCT6
Protection level
IP65、IP67
Level display
128×64 LCD
Blind zone
No dead zone or micro dead zone. The dead zone has a certain relationship with the wall thickness. The micro dead zone is 2 times the wall thickness.
Power supply
DC24V AC220V
Electrical Interface
M20×1.5
Cable length
5m、10m、15m、20m、25m、30m
Dimensions
Length 158mm × width 122mm × height 146mm
Remarks
Installation methods, materials, accuracy requirements, blind spots and other parameters can be customized according to different customer needs
