EUTECH INSTRUMENTS CADMIUM EPOXY Servisní příručka stáhnout pdf (Strana 61)

...setting the standard again and again

Handheld Meters ▼ Multiparameter

Durable waterproof and dustproof

design with IP67 rating

▼

Even with no probes attached and

the battery compartment open

Push-button calibration for all

parameters

▼

6 points each for pH and

conductivity; 3 points for DO

Large back-light graphic display

▼

Multi-line display with electrode

status indicator, calibration data,

and more

User-settable “calibration due”

alarm

▼

Out-of-date or unperformed

calibrations are now things of

the past!

Built-in real-time clock

▼

Time-and-date stamping meets

Good Laboratory Practice (GLP)

standards

Store up to 500 data sets

▼

Infrared IrDA wireless technology

makes PC downloading convenient

and easy

Set point alarms

▼

Audible warning when readings

are outside set points limit

Research-grade accuracy

▼

Resolution to 0.001 pH and

accuracy to ±0.002 pH

Electrode status indicator

▼

Calibration data provides electrode

diagnostic tool

Password protection

▼

Security for calibration and setup

menus

WD-35816-77 “All-in-One” pH electrode with

built-in ATC; double junction, epoxy body,

10-ft cable with BNC connector

WD-35418-05 ATC probe. Use for temperature

compensation with any pH electrode without

built-in ATC

WD-35408-57 Conductivity cell, 2-electrode, K = 1

WD-35640-50 DO probe with 10-ft cable

WD-35434-85 Multiprobe holder. Holds one each

pH, conductivity, DO, and temperature probes

WD-35418-83 Optional adapter, 110/220 VAC

PCD 650 pH/Conductivity/

Dissolved Oxygen Meter

All three parameters, plus temperature,

measured and displayed simultaneously!

Specifications

Mode PCD 650 meters

Range

pH –2.000 to 20.000 pH

Ion 0.001 to 19,900 ppm, molar

, or mg/L

mV ±2000 mV

Conductivity 0 to 500.0 mS

TDS 0 to 500 ppt

Salinity 0 to 80 ppt

Resistivity 0 to 20.00 M:

DO 0.00 to 20.00 mg/L (ppm), 0.0 to 200.0%

Temperature –10.0 to 110.0°C (14.0 to 230.0°F), selectable

Resolution

pH 0.1/0.01/0.001 pH

Ion

2 or 3 digits

mV 0.1

Conductivity ±0.05 % full-scale

DO 0.01 mg/L (ppm), 0.1%

Temperature 0.1°C (0.1°F)

Accuracy

pH ±0.002 pH

Ion

±0.5% full-scale (monovalent); ±1% full scale (divalent)

mV ±0.2 mV

Conductivity ±1% full-scale

DO ±0.2 mg/L; ±2%

emperature ±0.5°C (±0.9°F)

Calibration

Up to 6 buffer values (select from 4 sets): USA 1.68, 4.01, 7.01, 10.01, 12.45; NIST

: 1.68,

4.01, 6.86, 9.18, 12.45; DIN: 1.09, 2.06, 4.65, 6.79, 9.23, 12.75, or custom buffers

Ion Up to 6 points

Conductivity

Manual up to 5 points (1 per range); automatic up to 4 points

(84.0 μS/cm; 1413 μS/cm; 12.88 mS/cm, 111.8 mS/cm)

DO T

wo points; 100% and 0%

Temperature Offset 0.1°C (0.1°F) increments

TDS factor: 0.40 to 1.00

Cell constant: 0.100 to 10.000

DO salinity correction

Range: 0.0 to 50.0 ppt

Resolution: 0.1 ppt

DO pressure correction

Range: 500 to 1499 mm Hg, 66.6 to 199.9 kPa

Resolution: 1 mm Hg, 0.1 kPa

Memory: up to 500 sets with GLP date and time

Output: infrared, IrDA

Real-time clock: time-and-date stamp on calibration

and stored data

Temperature normalization: 15 or 30 ºC

Temperature coefficient: linear or pure

Temperature compensation: automatic or manual

(selectable) from 0 to 100°C

Ambient operating temperature: 0 to 50°C (32 to 122°F)

Power: four 1.5 V AA batteries (included) or optional

universal AC adapter, up to 200 hours continuous use

Dimensions

Meter: 7.25"L x 3.25"W x 2.25"H

Boxed: 9.2"L x 9.2"W x 2.75"H (23 x 23 x 7 cm)

Weight

Meter: 1.0 lb (0.45 kg); Boxed: 2.0 lb (0.9 kg)

Ordering Information

Catalog number Description Included

WD-35434-02

PCD 650 meter only Meter and batteries

WD-35434-00

PCD 650 meter

Meter

, ”All-in-One“ electrode 35816-77, conductivity cell 35408-57, DO probe

35640-50, and batteries

WD-35434-70

PCD 650 meter kit

Meter

, ”All-in-One“ electrode 35816-77, conductivity cell 35408-57, DO probe

35640-50, calibration standards (60 mL each of pH 4.01, pH 7.00, 1413 μS/cm, and

12.88 mS solution), rubber boot, multiprobe holder, batteries, and hard carrying case

Left: PCD 650 meter

Right: Multiprobe

holder makes

it easy to

manage probes

simultaneously.

See pages 25–30 for more pH

electrodes: page 46 for conductivity

cells; page 52 for DO probes.

http://www.novatech-usa.com/Products/Laboratory-Equipment-Supply-Products Tel: (281) 359-8538 Toll Free:(866) 433-6682

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