Hydrochem Conductivity and Ph Controller




Ranges : 
2.0 to 12.0 pH
2.00 to 12.00 pH*

Resolutions: 0.1 pH
0.01 pH*
Accuracy : +/-0.01pH

Ranges : 
0 to 9.9 mS/cm
0 to 9.99 mS/cm*
0 to 99 CF
0 to 99.9 CF*
0 to 9.9 dS/m
0 to 9.99 dS/m*

0.1 mS/cm
0.01 mS/cm*
1 CF
0.1 CF*
0.1 dS/m
0.01 dS/m*
Accuracy : +/-0.5% of full scale

Ranges :
0 to 9.9 ppK
0 to 9.99 ppK*
Resolution :
0.1 ppK
0.01 ppK*
Accuracy : +/-1.0% of full scale

Range : -10.0 to 120.0 OC
Resolution : 0.1 OC
Accuracy : +/-0.2 OC

Temperature Compensation
Automatic Temperature Compensation for Conductivity, TDS and pH. Uses temperature sensor built into Conductivity sensor 

Automatic calibration for all parameters, with automatic standards recognition. 

Enclosure Tough ABS enclosure, fully waterproof to IP65.

80 Character alphanumeric LCD with user-friendly menu system and full-text messages. 

Dimensions 210 x 180 x 90 mm

Mass Full Kit : Approx 3.0kg

Environment Temperature : 0 to 45 OC
Humidity : 0 to 95% R.H.

Good Laboratory Practices
All calibration information and user-adjustable set-up information is stored in memory, and can be recalled on the display at any time. This information can also be printed or downloaded to a computer, when the optional Plus Pack is fitted. 

The unit's serial number is stored in memory. This is displayed at turn-on, and included with GLP information. 

Plus-Pack Option
The Plus Pack option includes the following items...

  • RS232 Serial Interface for
  • Datalogging capability.
  • 24 Hour Calendar Clock.
  • Selectable High or Low

2300 readings, including date and time. 

Records reading into memory at the touch of a button. 

Automatic Datalogging
User selectable for one reading every...
1,2,5,10,15,20 or 30 minutes or every...
1,2,3,4,6,8,12 or 24 hours

RS232 Serial Interface*
300, 9600 and 19200 Baud.
8 Bits, No Parity, 1 Stop Bit, XON/XOFF Protocol

Calendar Clock*
24 Hour Calendar Clock
(Y2K Compliant)

24V DC, 50mA Max for controller.
Up to 150 mA can be supplied out of each 24V DC control output.
AC/DC Adaptor to suit specified country is supplied.

*These items applicable when Plus-Pack option is fitted.

Ordering Information

Part No
hydroCHEM Controller....111103

Kit Includes 4 Terminal Cond Sensor..122215
(also used for temperature)
pH Sensor...............111224
Pump Sensor.............130102
pH7.00 Buffer, 200mL....121387
pH4.01 Buffer, 200mL....121381
2.76mS/cm Conductivity
Standard, 200mL.........122306
AC/DC Power Adaptor....Specify Country
hydroCHEM Manual........130050

Part No
Instrument Options
Plus-Pack option........130100
(includes RS232 cable)
Communication Software for Windows.............130086

RS232 Interface Cable...130041

Download this Specification Sheet in PDF format (0.27MB, .PDF)
Download the manual for this instrument (1.43MB, .PDF)

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