Control Company 4185 HYGROMETER - Manual

CONTROL COMPANY
4455 Rex Road Friendswood, Texas 77546 USA
Ph. 281-482-1714 Fax 281-482-9448
E-mail [email protected] www.control3.com
Control Company is ISO 9001 Quality-Certified by DNV and ISO 17025 accredited as a Calibratin Laboratory by A2LA
Cat. No. 4185 Traceable ® Hygrometer 92-4185-00
Rev. 2 040709
Traceable® is a registered trademark of Control Company © 2009 Control Company
TRACEABLE® HYGROMETER INSTRUCTIONS
OPERATION
MEASURING MODE
This is the basic function to measure temperature (
o F or o C) and relative humid-
ity. Press the ON key (1, Fig. 1) to start the measurement.
SLEEP MODE OPTION
1. The unit has a non-sleep mode and a 20 minute sleep mode.
2. To deactivate the sleep mode, turn off the meter (2, Fig. 1), and then press
“ON” (1, Fig. 1) and “MN/MX” (5, Fig. 1) keys simultaneously, until “nSL” is
displayed.
MN/MX MODE
Read minimum and maximum values by pressing MN/MX key (5, Fig. 1)
sequentially. Press it again to return to normal mode. The meter will automati-
cally return to normal mode in 10 seconds.
HOLD MODE
Press the HOLD key (6, Fig. 1) once to hold the current measurement. The
screen will display “HOLD”. Press HOLD again to return to normal mode.
COMPUTER OUTPUT
1. Plug the earphone jack of the cable into the computer port socket on the
meter and connect 9-pin D-sub to the computer’s COM1 or COM2.
2. Press “ON” key (1, Fig. 1) to start the measurement.
ERROR MESSAGES
1. If the display shows “OP” and the unit continually beeps, then the probe is
not connected properly.
2. If display shows 0% or 99% for an extended period of time, then probe is
damaged and needs to be replaced.
3. If the display shows Er 1, Er 3 or Er 4 with a beep, then there has been a
circuit error.
4. If the display shows Er 2 with a beep, then there has been improper calibra-
tion, the probe is damaged, or the humidity reference needs to be changed.
Figure 1
7
6
4
3
5
1
2
DESCRIPTION:
1. ON key
Power on
2. OFF key Power off
3 RESET key Reset Min/Max memory
4. °C / °F key Switch between display of °C and °F
5. MN/MX key Minimum/Maximum selection
6. HOLD key Hold display
7. PROBE
SOCKET For probe connection
SPECIFICATIONS
Humidity Range: 10 to 95%
Resolution: 0.1 o RH
Accuracy: ±2%RH mid-range, otherwise ±4%
Temperature Range: 0 to 199.9 o F
Resolution: 0.1 o
Accuracy: ±1 o C between 0 o and 40 o C, otherwise
±2 o C.
Computer\ Output:
Baud rate:
1200 bps
Data bit: 7
Stop bit: 1
Parity: none
Format: Txxx.xF:Hxx.x% cr 1f
Txxx.xC:Hxx.x% cr 1f
Storage Temp: –20 o C to 50 o C
Operating Temp: 0 o C to 60 o C
Power: One (1) 9-volt alkaline battery
ALL OPERATIONAL DIFFICULTIES
If this Hygrometer does not function properly for any reason, please replace
the battery with a new Cat. No. 1112 battery. Low battery power can oc-
casionally cause any number of “apparent” operational diffi culties. Replacing
the battery with a new fresh battery will solve most diffi culties.
Accessories
Cat. No.
4394 33% RH Accessory Calibration Standard with calibration instructions (Not
Traceable, but an ideal standard for checking the unit.)
4395 75% RH Accessory Calibration Standard with calibration instructions (Not
Traceable, but an ideal standard for checking the unit.)
8045 Data Acquisition System Accessory Powerful and easy to use
computer data capture/data logging program works with Traceable ®
Instruments with computer output. Records interval readings from 1 to
10,000 seconds; displays minimum/maximum readings; and
utilizes an alarm mode that permits the user to be notifi ed visually,
audibly, and by email when an alarm is triggered. Data is stored
to a fi le that can be printed in any report or spreadsheet format.
Networking server/client capability allows the captured data to be
monitored on a remote workstation and/or by email. It is designed
to work with Windows
® 98/Me/NT/2000/XP/Vista. Includes a
CD, a 6-foot cable (supplied USB and serial connections)
that plugs into the instrument and computer. Accessory
extension cables expand cable length to 300 feet.
1112 Replacement battery
Cat. No. 4394 / 4395
Warranty, Service, or Recalibration
For warranty, service, or recalibration contact: