Level TROLL 400、 500 and 700 water level gauges

NegotiableUpdate on 12/23

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Level TROLL 400、 The 500 and 700 water level gauges are sturdy and durable, with accurate data and intuitive software. It can be used for self recording monitoring, long-term online monitoring, and portable measurement to meet different monitoring needs.

Product Details

Level TROLL 400、 500 and 700 water level gaugesProduct Introduction

The water level gauge is sturdy and durable, with accurate data and intuitive software. It can be used for self recording monitoring, long-term online monitoring, and portable measurement to meet different monitoring needs.

Analysis of water layer characteristics: micro water test and pumping test, coastal, tidal, wetland and estuary research, storm surge and flood monitoring, long-term and real-time groundwater and surface water monitoring, mining and remediation, geothermal and drilling development.

Level TROLL 400、 500 and 700 water level gaugesProduct Features

·Easy to operate:In Situ's intuitive software platform and integrated components can shorten training and installation time.Level TROLL series water level gauge and RuggedTable ®systemThe proprietary twist lock connector on ensures accurate deployment.

·Simplified management: With the VuSitu Mobile app, all site information can be integrated onto smart terminals, and site photos and GPS coordinates can be added to the data. Simply connect the instrument to Wireless TROLL Com to easily read data, record data, and download results in a standard universal data file format. Connect to a PC using TROLL Com Cable Connect or Direct Connect, and use Winsitu 5 PC software to create logs, configure instruments, read data, and analyze data.

·Durable and sturdy: The water level gauge can be installed in fresh water, saltwater, and sewage. The sturdy titanium metal sealing structure far exceeds the performance and service life of water level gauges made of other materials.

·Accurate data: High accuracy can be achieved under all working conditions. The sensor is calibrated through 3D and NIST traceable factory calibration within the complete pressure and temperature range. The gauge pressure (ventilation) system can meet the measurement requirements with high accuracy.

·Ultra long battery life: These low-power water level gauges can typically work for 10 years, significantly reducing the number of maintenance and replacement times for users.

Technical Specifications

model	Level TROLL 400	Level TROLL 500	Level TROLL 700
temperature range¹	function:-20-80 ℃ (-4-176 ℉) Storage: -40-80 ℃ (-40-176 ℉) Calibration: -5-50 ℃ (23-122 ℉)
diameter	1.83 cm (0.72 in.)
length	21.6 cm (8.5 in.)
weight	124g (0.27lb)
material	Titanium metalSubject;Delrin^®protective cap
output method	Modbus/RS485、SDI-12、4-20 mA
Battery type and lifespan²	3.6V lithium battery; 10 years or 2 million readings
external power supply	8-36 VDC
memory data recording³ data log	2.0 MB 120,000 50	2.0 MB 120,000 50	4.0 MB 250,000 50
Log Type	Linear, Fast Linear, and Event	Linear, Fast Linear, and Event	Linear, Fast Linear, Linear Average, Event, Ladder Linear, True Logarithmic
Quickly record the speed	per second2 items	per second2 items	per second4 items
Fast output rate	Modbus: 2 per second; SDI-12 and 4-20 mA: 1 per second
Real-time clock	precise and penetrating1 second/24 hours
pressure sensor	Titanium metal varistor
scope	Absolute pressure(Non ventilated) 30 psia：11 m (35ft) 100 psia：60 m (197ft) 300 psia：200 m (658ft) 500 psia：341 m (1120ft)	Gauge pressure (ventilation) 5psig：3.5 m (11.5ft) 15psig：11 m (35ft) 30psig：21 m (69ft) 100psig ：70 m (231ft) 300psig：210 m (692ft) 500psig：351 m (1153ft)	Absolute pressure(Non ventilated) 30 psia：11 m (35ft) 100 psia：60 m (197ft) 300 psia：200 m (658ft) 500 psia：341 m (1120ft) 1000 psia：693 m (2273ft) Gauge pressure (ventilation) 5psig： 3.5 m (11.5ft) 15psig：11 m (35ft) 30psig：21 m (69ft) 100psig：70 m (231ft) 300psig：210 m (692ft) 500psig：351 m (1153ft)
peak pressure	very big2x range; peakgreater than3x range
precision(15℃)⁴	Full range±0.05%（-5-50℃）
Accuracy (Full Scale)⁵	Full range±0.1%
resolution	Full range± 0.005% or better
unit of measurement	StressPsi、kPa、bar、mbar、mmHg、inHg、cmH₂O、inH₂O Water level:in.、ft、mm、cm、m
temperature sensor	silicon
Accuracy and Resolution	±0.1℃； 0.01 ℃ or better
unit of measurement	Celsius or Fahrenheit
Remarks	¹Liquid does not freeze within the temperature range.²The standard battery life when used within the temperature range calibrated at the factory.³1 data record=2 parameters recorded by the device within the temperature range of date/time and factory calibration (without line breaks).⁴Within the pressure range of factory calibration.⁵Within the pressure and temperature range of factory calibration.