HR8005 Submersible High-temperature Level Transmitter

HR8005 Submersible High-temperature Level Transmitter is used to measure high temperature well level and temperature. With the features of full temperature digital temperature compensation compensation data stored in nonvolatile memory.
With its high reliability in performance it is mainly used for measuring and controlling high temperature conditions such as in hot spring and under-ground hot water.

1. Introduction

With its high reliability in performance it is mainly used for measuring and controlling high temperature conditions such as in hot spring and under-ground hot water.

2. Advantages

l Anti-surge electromagnetic interference

l Titanium alloy sapphire sensor dry measuring

l Full welded stainless steel construction protection IP68

l Water-proof connection box is suggested for electric connection

l Digital temperature compensation and non-linearity correction techniques

l Cap on the transmitter probe is removable；prevent diaphragm from damaging easy for regular cleaning.

3. Technical Parameters

Main performance specification
Accuracy	＜ ±0.25% F·S
Range	0～10 mH2O…100 mH2O
Long-term stability	0.2%F·S/year （>20m）
Long-term stability	0.1%F·S/year（≤20m）
Overload capability	2X F·S
Load	(U-12)/0.02（Ω）
Temperature characteristics
Compensation temp.	0～70℃
Operating temp.	-20～85℃
Drift of temp.	Zero： 0.05%F.S/℃
Drift of temp.	F.S: 0.05%F.S/℃
Storage temp.	-40～125℃
Electrical characteristics
Power Supply	DC12～24V （typ.24V）
Power Protection	Anti-reverse connection over voltage protection
Output method	Two-wire 4～20mA
Structural characteristics
Measuring medium	Compatible with stainless steel teflon and fluoro rubber
Pressure interface	Stainless steel cap or G1/2 M20*1.5 male
Housing material	SS 1Cr18Ni9Ti and 316L optional
Cable material	Teflon double wire or gas shield four - core cable
Environmental characteristics
Protection level	IP68
Explosive-proof grade	ExiaⅡC T6
Insulation	100MΩ@50V
Vibration	20g 20～5000Hz
Shock	20g 11ms