pH-ORP INDICATORS CONTROLLERS TRANSMITTERS

pH CONTROLLER/TRANSMITTER  100 pH

Model 100 pH Controller is panel mounted DIN size instrument with 3½ Digit LCD. Indicates pH when attached to a pH electrode. The membrane key pad MODE SWITCH in front allows indication of normal pH. Limits for acid/base together with additional alarm limits for acid/base. In addition a Consent contact output is provided to be used in conjunction with an ORP Controller for ORP dosage. The equipment also provides an Isolated 4-20mA output for recorder purpose.

DISPLAY                                                 : 3½ Digit LCD 12.5 mm

RANGE                                                    : 0.00 - 14.00 pH

AUTO TEMP COMPENSATION          : 0-100°C WITH PT 100 SENSOR

SET LIMITS                                             : 0 - 14.00 pH FOR ACID & BASE

ALARM LIMITS                                       : 0 - 14.00 pH FOR ACID & BASE

ACCURACY                                             : 0.5% ±1 DIGIT

INPUT IMPEDENCE                                : > 10¹² OHMS

RELAY OUTPUTS                                    : 110V/220V AC @ 5 Amp. (except consent contact)

TRANMITTER OUTPUT                          : 4-20mA ISOLATED

CONSENT CONTACT                             : ON WHEN pH WITHIN ACID & BASE LIMITS

CALIBRATION                                         : STANDARD pH 7 : 7 ± 1                                                                           SLOPE  pH 4 : 4 ± 1

SUPPLY                                                     : 110/220V AC ± 10%

CONTROL LOGIC                                    : ACID : pH > SET LIMIT. ACID RELAY ON                                                                        BASE : pH < SET LIMIT, BASE RELAY ON                            

FRONT PANEL CONTROLS                    : ONE SINGLE TOUCH SWITCH TO SELCT SEQUENTIALLY THE                                                                          LCD DISPLAY INDICATION

                                                                         a) pH. (NORMAL)                                                      

                                                                         b) ACID SET LIMIT

                                                                          c) ACID ALARM LIMIT

                                                                          d) BASE ALARM LIMIT

                                                                           e) BASE ALARM LIMIT

                                                                          IN CASE THE EPUIPMENT IS LEFT UNATTENDED ON ANY                                                                           POSITION OTHER THAN NORMAL, IT WILL REVERET                                                                           AUTOMATICALLY TO NORMAL AFTER 30 secs.

SIZE                                                                : FRONT FACIA : 96mm x 96mm                                                                            PANEL CUTOUT : 92mm x 92mm                                                                            DEPTH : 141mm + 5mm

SHIPPING WEIGHT                                     : 1000 Gms.

pH CONTROLLER/TRANSMITTER       110 pH

SPECIFICATIONS SAME AS THE MODEL 100 pH WITHOUT THE ALARM LIMITS

ORP CONTROLLER/TRANSMITTER    100-ORP

Model 100 ORP controller is panel mounted DIN size instrument with 3½ Digit LCD. Indicates the value of Oxidation-Reduction Potential (REDOX) when attached to an ORP electrode. The membrane key Mode Switch in front allows indication of normal ORP millivolt, Limits for Oxidation/Reduction, together with additional Alarm Limits for Oxidation/Reduction. A consent contact input, at the rear, Enables all contrl outputs. This consent input of a pH controller. The equipment also provides an isolated 4 to 20mA output for recorder purposes.

DISPLAY                                                    : 3½ DIGIT LCD 12.5 mm

RANGE                                                       : ± 1999 mV

SET LIMITS                                                : 0-1999 mV FOR OXID./REDUC.

ALARM LIMITS                                         : 0-1999 mV FOR OXID/REDUC.

ACCURACY                                               : 0.5% ± 1 DIGIT

INPUT IMPEDENCE                                  : > 10¹² OHMS

RELAY PUTPUTS                                       : 110V/220V AC @ 5 Amp.

TRANSMITTER OUTPUT                          : 4-20 mA ISOLATED FOR 0-1000 mV

CALIBRATION ZERO ADJUST                : RANGE  ± 30 mV

CONSENT CONTACT INPUT                 : FROM pH CONTROLLER. iF OPEN, CUTS OFF ALL REALY                                                                       OUTPUTS.

SUPPLY                                                     : 110/220V AC ± 10%

CONTROL LOGIC                                    : REDUC : ORP > SET LIMIT. REDUC RELAY ON                                                                       OXID : ORP < SET LIMIT. OXID RALY ON                                                                       ALARM : ORP > REDUC ALARM OR < OXID ALARM. THEN                                                                       ALARM RELAY ON

FRONT PANEL CONTROLS                    : ONE SINGLE TOUCH SWITCH TO SELECT SEQUENTIALLY THE                                                                        LCD DISPLAY INDICATOR.

                                                                       a) ORP (Normal)

                                                                       b) OXID SET LIMIT

                                                                       c) OXID ALARM LIMIT

                                                                      d) REDUC. SET LIMIT

                                                                      e) REDUC ALARM LIMIT

                                                                   IN CASE THE EQUIPMENT IS LEFT UNATTENDED ON ANY                                                                      POSITION OTHER THAN NORMAL, IT WILL REVERT                                                                      AUTOMATICALLY TO NORMAL AFETR 30 secs.

SIZE                                                          : FRONT FACIA : 96 mm x 96 mm                                                                      PANEL CUTOUT : 92 mm x 92 mm                                                                      DEPTH : 141 mm + 5 mm

SHIPPING WEIGHT                               : 1000 Gms.

ORP CONTROLLER/TRANMITTER  110 ORP

SPECIFICATIONS SAME AS MODEL 100 ORP WITHOUT ALARM LIMITS 

WALL MOUNTED pH/ORP INDICATOR/CONTROLLER                   Model 7215 pH/ORP

HOUSING                                                            : ABS MOULDED CABINET

DISPLAY                                                             : 2 SETS OF 3½ DIGIT LCD.

RANGE                                                                : pH : 0-14.00 pH                                                                                ORP : 0 ± 1999 mV

SET LIMITS                                                         : pH : 5.00 - 9.00 pH                                                                                ORP : 500 - 900 mV

ACCURACY                                                         : 0.5% ± 1 DIGIT

INPUT IMPEDENCE                                            : > 10¹² OHMS

RELAY OUTPUTS                                               : SEPARATE REALY FOR pH AND ORP. 110/220V AC AT                                                                                  5 Amp.

CALIBRATION                                                   : FOR pH 4 & pH 7

SUPPLY                                                               : 110/220V AC ± 10%

CONTROL LOGIC                                              : pH > SET LIMITS. pH RELAY ON. THIS LOGIC CAN BE                                                                                 REVERSED INTERNALLY. mV < SET LIMIT. ORP RELAY                                                                                 ON.

                                                                               THE EQUIPMENT IS SPECIFICALLY DESIGNED FOR                                                                                  APPLICATION WHERE pH IS AROUND 7, AND                                                                                  THEREFORE NO TEMPERATURE COMPENSATION IS                                                                                  PROVIDED.

MOUNTING                                                          : WALL MOUNTING ON TWO SCREWS.

SIZE                                                                        : 1600 mm x 1700 mm                                                                                     DEPTH : 60 mm

SHIPPING WEIGHT                                              : 900 Gms.

WALL MOUNTED pH INDICATOR/TRANSMITTER  7100-01

DISPLAY                                                                 : 3½ DIGIT LCD.

RANGE                                                                    : pH 0 - 14.00 pH                                                                                     ORP : 0 - 1999 mV                                                                                     TEMP. : -100°C to 199.9°C

ACCURACY                                                           : 0.5% ± 1 DIGIT

SUPPLY                                                                  : 110/220V AC ± 10%

INPUT IMPEDENCE                                              : 10¹² OHMS FOR pH/ORP

CALIBRATON                                                        : FOR pH 4 AND pH 7

DISPLAY SELECT                                                  : BY TOUCH MEMBRANE SWITCH. INDICATION WITH                                                                                     LEDs

TEMP. COMPENSATION                                      : MANUAL : RANGE 0 - 100°C                                                                                     AUTOMATIC : RANGE 0 - 100°C

OUTPUTS                                                                : pH : 4 - 20 mA ISOLATED FOR 0 - 14 pH                                                                                     ORP : 1999 mV NON-ISOLATED                                                                                     TEMP. 0 - 1 V FOR 0-100°C NON ISOLATED

MOUNTING                                                             : WALL MOUNTING ON TWO SCREWS

SIZE                                                                          : 160 mm x 170 mm                                                                                       DEPTH : 60 mm

SHIPPING WEIGHT                                                : 900 Gms.

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