TM 10-6630-222-12&P
0004 00
OPERATOR AND UNIT MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
FOR WATER QUALITY ANALYSIS SET: PURIFICATION (WQAS-P)
DESCRIPTION AND USE OF CONTROLS AND INDICATORS FOR ULTRAMETER 6P
B.
GENERAL SPECIFICATIONS:
Display
4 Digit LCD
Dimensions (LxWxH)
7.7x2.7x2.5 in. (196x68x64 mm)
Weight
13.5 oz./383g
Case Material
VALOX*
Cond/Res/TDS Cell Material
VALOX*
Cond/Res/TDS Cell Capacity
0.2 oz./5 ml
PH/ORP Sensor Well Capacity
0.04 oz./1.2ml
Power
9V Alkaline Battery
Battery Life
> 100 Hours/5000 Readings
14-132F/-10-55C
Operating/Storage Temperature
Protection Ratings
IP67/NEMA 6 (waterproof to 3 feet/1meter)
*TM GE Corp.
RULES OF OPERATION
A.
Operation. Using the instrument is simple:
1. Individual or multiple parameter readings may be obtained by filling individual sensors or entire cell
cup area.
2. Rinse the conductivity cell or pH/ORP sensor well with test solution 3 times and refill.
3. Press the desired measurement key to start measurement. Pressing the key again does no harm and
restarts the 15 second "off" timer.
4. Note the value displayed or press the MS key to store.
B.
Characteristics of the Keys
Though your Ultrameter has a variety of sophisticated options, it is designed to provide quick, easy, accurate measurements
by simply pressing one key. All functions are performed one key at a time.
There is no "off" key. After 15 seconds of inactivity the instrument turns itself off (60 seconds in CAL mode).
Rarely will a key be required to be held down. (Procedure to Select a Solution or Cond. Or TDS Calibration).
C.
Operation of the Keys (See figure . Each key is referenced by key name inside of "<...>")
1.
Measurement Keys in General
Any of the 5 measurement keys in the upper part of the keypad turns on the instrument in the mode selected. The mode is
shown at the bottom of the display, and the measurement units appear at the right. Pressing a measurement key does this
even if you are in a calibration sequence and also serves to abandon a change. (ref. Leaving Calibration).
2.
COND. RES and TDS keys
These 3 keys are used with solution in the Conductivity Cell.
Precautions:
While filling cell cup, insure no air bubbles cling on the cell wall.
If the proper solution is not selected (KCL, NaCl, 442, or USER), refer to Why Solution Selection is Available,
and Procedure to Select a Solution.
a.
COND key
Solution to be tested is introduced into the conductivity cell and a press of <COND> displays conductivity with units on
the right. On the left is shown the solution type selected for conductivity. An over-range condition will show only [----].
(ref. Solution Selection)
b.
RES Key
A press of <RES> displays resistivity with units on the right. On the left is shown solution type selected for resistivity.
(ref. Solution Selection). The range of display of Resistivity is limited to between 10 kilohms (KΩ) and 30 megohms
(MΩ). A solution outside that range will only show [----] in the display.
0004 00-2
