UNIQUE 3000

pH / ORP / CONDUCTIVITY / RESISTIVITY
INDICATOR / CONTROLLER / TRANSMITTER

The most econimical & versatile process indicator / controller / transmitter with most advanced technology, offering many features found only on larger, higher priced unites. This provides accurate measurement and control of process variables.

FEATURES : • Advanced Microcontroller based design • Very compact size in panel & field version
• Easy front key callibration & other settings • Multi parameter display by a key press • LED indication for relay status • Error code for self diagnostics • Programmable 2 isolated Relay outputs • Galvanic isolated mA output • Data interface with PC through RS 232 / 485 • Pass code provision for authorised settings • 4 digit, 14 mm high intensity RED LED display

Bench Top pH Analyser - Marvel 5000

Most economical, versatile reliable & asthetical pH Analyser.

FEATURES : • Microcontroller based Hi-Tech designed product • Error code for self diagnostics • Data interface with PC via RS 232 (optional) • Galvanic isolated mA / mV output (optional) • Isolated relay output & programmable as per application (optional) • Auto / Manual temperature compensation High low alarm indication through LED & mute facility (Alarm buzzer optional) • ORP (REDOX) measurement possible • Millivolt, temperature measurement with key press

PORTABLE DIGITAL pH METER - WE 98

FEATURES : • Manual 2 point calibration at any • Buffer value ( 4 & 7 pH OR 7 & 10 pH)
• Indespensable tool for all industries • Better resolution 0.01 pH & range 0 to 14.00 pH
• Small, light, rugged and battery operated • Quick response • ABS housing • Data hold facility • Easy buffer standardisation on front panel

Technical Specifications :
Sensor : Non-breakable epoxy body gelfilled combined pH electrode.
Range : 0-14.00 pH
Resolution : 0.01 pH
Accuracy : 0.02 pH
Display : 3 and 1/2 digits (0.5" height) liquid crystal display (with polarity and over range indication)
Hold (Option) : Press of HOLD switch, desired reading is locked & display starting shows :
Temp. Compensation : Fixed at Buffer solution temp. optional automatic compensation.
Battery : Single 9 volt transistory battery. Everady PP9 or HW 6F 22 (very easy to replace and very low consumption)
Weak Battery Indication : "BAT" indication on display
Operating Environment : 0 to 50°C, 80% Rh. (max.)
Dimensions : 100 (L) x 24 (H) x 65 (W) mm
Weight : 100 gms. (approx.)
Sensor open : -1 on display
Enclosure : Rexin black colour pouch with sensor compartment

ELECTROLYTIC CONDUCTIVITY INDICATOR / TRANSMITTER - Model 9000P

Technical Specifications : (INSTRUMENT)
Display : LCD display 3 1/2 digit (12.5 mm height)
Available Ranges :
1.0 - 19.99 & 0 - 199.9 µS/cm
2.0 - 199.9 & 0 - 1999 µS/cm
3.0 - 1999 & 0 - 19.99 mS/cm
Total dissolved solutions (TDS) :
0 -12 ppm & 0 - 120 ppm
0 - 120 ppm & 0 - 1200 ppm
0 - 1200 ppm & 0 - 12000 ppm
Temperature Compensation :
(ATC) auto temp. compensation : - 5 to 100°C Pt 100 RTD
Temperature Coefficient : 2% / °C
ATC reference temp. : 25°C
Analog Output : 4-20 mA (0-20 mA optional) nonisolated, 500 ohms max. load.
Electrical performace :
Sensitivity : 0.1% of full scale
Stability : 0.025% of full scale per day noncummulative.
Repeatability : 0.02 % of full scale
Power : 230 VAC ±15%, 50Hz
Cable Length : Sensor to analyser 10 mtrs. max.
Mechanical Enclosure :
Electrical connection : PG7 x 2 & PG 3 x 1
Enclosure : Nema4 IP 65. Polycarbonate enclosure (Alluminium coating optional)
Size : 120 x 80 x 50 mm Weight : 0.7 kg.
Panal type : 96x96x150 mm ABS Wt : 0.7 kg.

SENSOR : With K=0.1, 1.0 & 10.0 Cell constant.
1. Conductivity immersion probe (SS BOdy) : Length 90 mm, 500 mm. 1000 & 1500 mm. Pressure 200 PSI & temp. 150°C, 3/4" /1" BSP/NPT(M)
2. Flow through probe ABB Epoxybody 1/2" BSP(F) 3/4" BSPT monted in s/s T. Pressure 100 PSI & temp. 90°C