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Cellular

GOES

900MHz

Teledesign TS4000 900MHz UHF/VHF

eTracker
True cloud-based sensor configuration, logging, reporting and data analysis all-in-one.

Bluetooth

Shark (RS232/RS485 Bluetooth Serial Adapter)

Software

Stevens-Connect
A cloud-based interface to configure hardware, visualize data, analyze measurements, manage alarms, calculations, and set up data routing.


MEASUREMENTS TO MIND (M2M) is a growing suite of Stevens products that embraces cloud-computing with an all-inclusive vision of shortening the communication path from the sensors to data on-line. That is, what the sensors MEASURE the MIND sees.


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Power

SOLO (smart SDI-12 power manager)
JL-2 (solar charge controller)
Batteries
Power Supplies
Solar Panels

SOLO
Smart SDI-12 power manager that also provides remote power cycling.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


The product finder lets you explore our catalog visually and filter products by type of monitoring, manufacturer, and more.


Type F Chart Recorder

Part # 45767

type f chart recorder

The Stevens Type F Chart Recorder is a portable recorder that provides a continuous water or tank level record in graphical format. The Type F is used either as a primary device or as a very reliable backup instrument to record water or tank level. A single chart can provide up to 32 days of continuous level recording.

The Type F chart recorder's real-time graph shows the water level against a record of time. The range of chartable water level is limited only by the length of the float line and float size. The Type F is often used simultaneously with electronic data loggers. The Stevens A/F Encoder or SDI-12 Encoder can easily by attached directly to the Type F to transmit water level measurement to a data logger or used for transmission of water level or flow information.

  • A true real-time, immediate charted measurement
  • Long-term unattended operations
  • Low power usage
  • Portable
  • Highly accurate and permanently records the varying levels of any liquid surface without electronic processing
  • Easy to install and maintain
  • Ideal in areas with high lightning potential

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Technical Specifications

Accuracy

0.01 foot (3 mm) at 1:1 scale using 5 inch (127 mm) diameter float
0.002 foot (0.6 mm) using a large enough float

Power

Quartz multi-speed timer with eight “D” cell batteries or 6 to 14 VDC external supply

Height

10 in. (254 mm) with cover closed

Length

14.25 in. (362 mm) not including pulley

Width

9.5 in. (241 mm)

Weight

25 lbs (11.33 kg) approx.

Time scale and chart paper life table


Inches (cm) per day
Chart Life Value of Smallest Chart Division
0.3 (0.76) 32 days 8 hours
0.6 (1.5) 16 days 4 hours
1.2 (3.05) 8 days 2 hours
2.4 (6.1) 4 days 1 hour
4.8 (12.2) 2 days 30 minutes
9.6 (24.4) 1 day 15 minutes
19.2 (48.8) 12 hours 7.5 minutes