Campbell-scientific TB4 and TB4MM Hydrological Services Rain Gage Instrukcja Użytkownika

TB4 and TB4MM Rain GageRevision: 10/10Copyright © 1995-2010Campbell Scientific, Inc.

TB4 and TB4MM Rain Gage 5.1 Pulse Channel Example Programs The following example programs use a pulse channel to read the output from the rain gage.

TB4 and TB4MM Rain Gage 'Main Program BeginProg Scan(10,Sec) 'TB4 Rain Gauge measurement Rain_mm: PulseCount(Rain_mm,P_SW,2,0,0.254,0

TB4 and TB4MM Rain Gage Output Instruction 72, Totalize, is used in the output section of the program to output the total rainfall over the output int

TB4 and TB4MM Rain Gage 'Main Program BeginProg Scan (1,Sec) 'TB4 Rain Gage measurement Rain-mm PulseCount (Rain_mm,C2,2,0,.254,0) ;

TB4 and TB4MM Rain Gage 6. Troubleshooting 6.1 Precipitation Symptom: No Precipitation 1. Check that the sensor is wired to the Pulse Channel spec

TB4 and TB4MM Rain Gage To access the above components, dismantle the TB4 using the following procedure: 1. Remove the housing assembly from the base

TB4 and TB4MM Rain Gage 2. Separate the filter/siphon assembly from the funnel by pushing the filter while pulling the siphon (see Figure 7-2). Do no

TB4 and TB4MM Rain Gage 3. Disassemble the filter/siphon assembly by doing the following (see Figure 7-3): (a) Unscrew nut (b) Lightly press stem do

TB4 and TB4MM Rain Gage 7.2 Reassembling the TB4 1. Screw cap on stem, finger tighten only (see Figure 7-2). 2. Push stem into siphon body (see Fig

TB4 and TB4MM Rain Gage 8. Calibration The sensor is factory calibrated; recalibration is not required unless damage has occurred or the adjustment s

Warranty and Assistance The TB4 AND TB4MM RAIN GAGES are warranted by Campbell Scientific, Inc. to be free from defects in materials and workmanship u

TB4 and TB4MM Rain Gage 16

Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES www.campbellsci.com • info@campbel

TB4 and TB4MM Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrobat® bookmarks

TB4 and TB4MM Table of Contents ii Tables 4-1. Wiring for Pulse Channel Input... 4 4-2. W

TB4 and TB4MM Rain Gage 1. General Description The TB4 and TB4MM tipping bucket rain gages are manufactured by Hydrological Services Pty. Ltd. (Model

TB4 and TB4MM Rain Gage Capacity: 12 VA (0.5 amp max.) Dimensions: Weight: 4.41 pounds (2 kg) Height: 13 in (330 mm) Diameter: 7.9 in (200

TB4 and TB4MM Rain Gage The rain gage is designed to mount on a flat surface. Three equally spaced mounting pads are provided. The mounting pads are

TB4 and TB4MM Rain Gage 3.5”1.5”24”14” FIGURE 3-2. Pedestal Base Options 4. Wiring Connections to Campbell Scientific dataloggers are

TB4 and TB4MM Rain Gage Dataloggers listed in Table 4-2 have the capability of counting switch closures on some of their control ports. When a contro