Casella CEL DryCal DC-Lite flow calibrator User Manual
Page 2
Table of Contents
1.0
DC-Lite Features
2
2.0 Unpacking
Checklist
3
3.0
General Description
3
4.0
Theory of Operation
3–4
5.0
Operating Instructions
4
5.1
DC-Lite Button Panel
4
5.2
Turning the Power On
5
5.3
Disabling & Re-Enabling the 5-Minute Auto-Shutoff Feature
5
5.4 Taking
Readings
5–6
5.5
Resetting the Averaging Sequence
6
5.6
Printing
6–7
5.7
Stop & Reset
7
5.8
Resetting a Printed Sequence
7
5.9
Printing to a PC
8
5.10
Hard Reset Button
8
6.0
Battery System
8
6.1
Charging the Battery
9
6.2
Battery Maintenance & Storage
9
7.0
Isolating the DryCal from Other Instruments
9–10
7.1
Use with Instruments that Contain Internal
Mass Flow Controllers (MFCs)
10
7.2
Use with Personal Air Samplers
10
7.3
Calibrating Rotameters
10
7.4
Use with Magnehelic Manometers
10–11
8.0
Maintenance, Quality Assurance
11
8.1
Maintenance 11
8.2
Leak-Test Procedure
11–12
8.3
Air Containing Particulates
12
8.4
Return Authorization
12
8.5
Shipment
12
8.6
Long-Term Storage
12–13
8.7
Calibration 13
9.0
Calibration Statement
13–14
10.0
Limited Warranty
14
DryCal
®
DC-Lite Specifications
Size 5" x 5" x 2.75" • 127 mm x 127 mm x 70 mm
Weight 42 oz • 1200 g
Flow Ranges | Air Flow Accuracy Specifications based on averaged readings.
Lower limit is based on self-tested maximum leakage.
Model
Optimum Flow Range (±1%)
Extended Flow Range
L
10–500 ml/min
1 ml/min–500 ml/min
ML
50 ml/min–2 L/min
5 ml/min–5 L/min
M
100 ml/min–7 L/min
10 ml/min–12 L/min
MH
200 ml/min–20 L/min
20 ml/min –20 L/min
H
500 ml/min–30 L/min
50 ml/min–30 L/min
Contact Bios for extended flow range specifications, or visit our website
at www.biosint.com/products/dclite_models.htm
Battery System 6V rechargeable, sealed lead-acid, 6-8 hours typical operation
AC Battery Charger | Power Adapter Wall-mounted, single-station charge,
input: 100 to 120 VAC, 60 Hz., output: 12 VDC. Optional input: 200 to 240 VAC,
50 Hz., output 12 VDC.
Operating Modes Single reading, 10 readings, or auto-mode.
Temperature Range 0–55 °C
Humidity Range 0–70% non-condensing
Printer Port Standard parallel (Not compatible with printers that require
Microsoft
®
Windows
™
)
Warranty Product, 1 year; battery, 6 months
The annual recalibration program offered by Bios is elective and is not included
as a warranty item. All specifications are subject to change.
Please contact Bios or visit our web site at www.biosint.com for the most
current information.