Attachment C - Datasheet_THORNTON_M300_Transmitters.pdf

An al yt ic al T ra ns m itt er s

M300 Transmitters for Comprehensive Liquid Analysis

THORNTON

Leading Pure Water Analytics

M300 Transmitters Conductivity / Resistivity pH / ORP

Dissolved Oxygen

Dissolved Ozone

Flow / Total Flow

M

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The METTLER TOLEDO THORNTON M300 series of process analytical instruments provide single-channel, multi-channel and multi-parameter models to measure conductivity/ resis-tivity, pH/ORP, dissolved oxygen, ozone and flowrate. Both ¼ DIN and ½ DIN enclosures are available for especially convenient panel, wall and pipe mounting.

The standard for measurement in pure water treatment

Parameter Channels Outputs Specs on page*

Conductivity / Resistivity 1 2 analog; 4 relays 3

Conductivity / Resistivity 2 4 analog; 4 relays 3 pH ORP 1 2 analog; 4 relays 4

Conductivity / Resistivity, pH / ORP

Dissolved Oxygen, Ozone 2 4 analog; 6 relays 5 - 6

Flow 1 2 analog; 4 relays 4

Flow 4 4 analog; 4 relays 4

*physical and electrical specifications on page 7, order numbers on page 10

M od el s el ec tio n

Features � Large backlit 4-line display � Compact ¼ DIN panel-mounting with NEMA 4X, IP65 panel seal � Robust ½ DIN wall-mounting with NEMA 4X, IP65 back cover � User-selectable dual-level password protection � On-line sensor diagnostics for pH � Internal PID control with relay or analog output � USB port for configuration and data acquisition � Direct sensor inputs for all parameters � Compatible with existing Thornton sensors � Plug-in terminal connectors for easy wiring � Universal AC/DC power supply � Multiple languages: English, French, German, Italian, Spanish � CE compliant, UL Listing pending for US and Canadian standards

Applications Pure and ultrapure water treatment for semiconductor rinsing, critical power/steam makeup and pharmaceutical waters.

Semiconductor processing in rinsers and wet benches with precise resistivity measurement and temperature compensation.

Power plant cycle chemistry and stator cooling monitoring with exceptionally accurate temperature compensation for specific and cation conductivity and pH and very low maintenance dissolved oxygen measurement.

Pharmaceutical water monitoring to meet USP, EP, and JP conductivity requirements including built in tables of alarm limits.

Reclaim, recycle and wastewater treatment for the above industry applications for contaminant detection, diversion and neutralization.

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� One & Two channel models � Highest accuracy measurement & temperature compensation � Wide range of measurement allows verification in ASTM standards even for pure water measurements � Two- & four-electrode conductivity/resistivity measurements � Reverse osmosis % rejection computation on two-channel models � Direct acid & caustic concentration readout � USP ‹645› & EP alarm setpoints

Measurement Specifications

M300 Conductivity / Resistivity Models

Functional

Conductivity/Resistivity Ranges

0.01 Constant Sensor 0.002 to 200 μS/cm (5000 ohm-cm to 500 Mohm-cm)

0.1 Constant Sensor 0.02 to 2000 μS/cm (500 ohm-cm to 50 Mohm-cm)

10 Constant Sensor 50 to 40,000 μS/cm (25 to 20 Kohm-cm)

4-electrode Sensor 0.01 mS/cm to 650 mS/cm (1.54 ohm-cm to 100 Kohm-cm) readout in equivalent S/m ranges is selectable

Concentration Ranges of HCl, NaOH, H2SO4 0-20%, 0-15%, 0-20%

TDS Ranges (CaCO3 and NaCl) cover equivalent conductivity ranges

Calculated Paraameters (2-channel) % Rejection, power plant calculations of pH based on specific and cation conductivity, and C02 based on cation and degassed conductivity

Resolution four significant digits, auto-ranged

Update rate display and outputs, once per second

Temperature Measurement Range -40 to 200°C (-40 to 392 °F), resolution 0.1°

Temperature Sensor Input RTD, Pt1000 (Pt100 with adapter)

Temperature Compensation selectable as: Std (standard high purity Thornton/Light), Light 84, Std referenced to 75°C, linear %/°C, 50% glycol, 100% glycol, cation, ammonia, isopropyl alcohol, none

Sensor maximum distance 61 m (200 feet); 15 m (50 ft) with 4-electrode sensors

Performance

Conductivity/Resistivity Accuracy ± 0.5% of reading or 0.5 ohm, whichever is greater, up to 18 Mohm-cm

Repeatability ± 0.1% of reading

Temperature Relative Accuracy ± 0.25 °C (± 0.45 °F)

Temperature Resolution 0.01 °

Temperature Repeatability ± 0.13 °C (± 0.23 °F)

Outputs – see p.7 for ratings Single channel Two channel

Setpoints/Alarms 2 - high, low, outside, between, USP, EP 6 - high, low, outside, between, USP or EP

Relays 2 SPDT, 2 SPST reed 2 SPDT, 1 SPST NO, 1 SPST NC, 2 SPST reed

Analog Output Signals 2 4

Discrete Inputs 1 2

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M300 pH/ORP Models

Functional pH, ORP Ranges -1.00 to 15.00 pH, -1500 to 1500 mV

Temperature Range - 30 to + 130°C (-22 to 266 °F)

Temperature Sensor RTD, Pt1000 (Pt100 with adapter)

Temperature Compensation automatic / manual for electrode output, plus adjustable solution temperature coefficient for solution ionization effects

Update rate display and outputs, once per second

Calibration 1- or 2- point, with auto buffer recognition

Diagnostics selectable continuous checking of membrane resistance and reference diaphragm/junction resistance (with solution ground sensors)

Sensor Maximum Distance 10 m (33 ft)

Performance pH, ORP Relative Accuracy ± 0.03 pH, ± 2 mV pH, ORP Resolution 0.01 pH, 1 mV

Temperature Accuracy ± 0.25 °C (± 0.45 °F)

Temperature Resolution 0.1 °C

Outputs – see p.7 for ratings

Setpoints/Alarms 4 - high, low, outside, or between

Relays 2 SPDT, 2 SPST reed

Analog Output Signals 2

Discrete Inputs 1

� Direct electrode input � On-line sensor diagnostics for measuring and reference electrode � Auto buffer recognition with extensive buffer library � Internal PID control � Combined high/low setpoint for alarming outside a band � Solution temperature compensation for pure water ionization effects as well as conventional electrode temperature compensation

� Automatic sensor cleaning

Measurement Specifications

M300 Multiparameter Models

Functional Conductivity/Resistivity Ranges

0.01 Constant Sensor 0.002 to 200 μS/cm (5000 ohm-cm to 500 Mohm-cm)

0.1 Constant Sensor 0.02 to 2000 μS/cm (500 ohm-cm to 50 Mohm-cm)

10 Constant Sensor 50 to 40,000 μS/cm (25 to 20 Kohm-cm)

4-electrode Sensor 0.01 mS/cm to 650 mS/cm (1.54 ohm-cm to 100 Kohm-cm) readout in equivalent S/m ranges is selectable

Concentration Ranges of HCl, NaOH, H2SO4 0-20%, 0-15%, 0-20%

TDS Ranges (CaCO3 and NaCl) cover equivalent conductivity ranges

RO % Rejection 0 -100% (computed from two conductivity measurements)

Conductivity Resolution four significant digits, auto-ranged pH, ORP Ranges -1.00 to 15.00 pH, -1500 to 1500 mV; resolution 0.01 pH, 1 mV

Dissolved Oxygen Ranges 0-20,000 ppb or μg/L; 0-20 ppm or mg/L, 0-200% saturation; resolution 0.1 ppb or μg/L

Dissolved Ozone Ranges 0-5,000 ppb or μg/L, 0-5 ppm or mg/L; resolution 0.1 ppb or μg/L

Temperature Measurement Range -40 to 200 °C (-40 to 392 °F); resolution 0.1 °

Temperature Sensor Input RTD, Pt1000 (Pt100 with adapter)

Update rate display and outputs, once per second

Temperature Compensation

Conductivity/Resistivity selectable as: Std (standard high purity Thornton/Light), Light 84, Std referenced to 75°C, linear %/°C, 50% glycol, 100% glycol, cation, ammonia, isopropyl alcohol, none pH automatic / manual for electrode output, plus adjustable solution temperature coefficient for solution ionization effects

Dissolved Oxygen automatic, for membrane permeability and oxygen solubility

Dissolved Ozone automatic, for membrane permeability and ozone solubility

Conductivity/Resistivity Calibration 1-point; 2-point for 4-E sensors pH Calibration 1- or 2-point, with auto buffer recognition pH Diagnostics selectable continuous checking of membrane resistance and reference diaphragm/junction resistance (with solution ground sensors)

Dissolved Oxygen Calibration air/comparison, zero

Dissolved Ozone Calibration comparison, zero

Sensor maximum distance 61 m (200 ft); 15 m (50 ft) with 4-electrode sensors

Performance Accuracy

Conductivity/Resistivity ± 0.5% of reading or 0.5 ohm, whichever is greater, up to 18 Mohm-cm pH, ORP ± 0.03 pH, ± 2 mV

Dissolved Oxygen ± 1% (± 2% with long life probe) of reading or ± 1 ppb, system accuracy

Dissolved Ozone ± 2 % of reading or ± 3 ppb, system accuracy

Outputs – see p. 7 for ratings

Setpoints/Alarms 6 - high, low, outside, between, USP or EP

Relays 2 SPDT, 1 SPST NO, 1 SPST NC, 2 SPST reed

Analog Output Signals 4

Discrete Inputs 2

� Two Field-configurable channels for any pair of parameters:

� Conductivity/resistivity, pH/ORP, dissolved oxygen and/or dissolved ozone � Reduces number of instruments and amount of panel space � Includes all features of single parameter instruments

Measurement Specifications

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� Available in one and four channel models � Accept input from most pulse flow sensors � Compute total flow with high resolution � Configurable for batch control � Compute reverse osmosis % recovery on four channel model

Measurement Specifications

M300 Flow Models

Functional

Flowrate Range 0 to 9999 GPM, L/min, m3/hr

Total Flow Range 0 to 9,999,999 Gallons, 37,850,000 Liters, 37,850 m3

RO % Recovery Range 0 to 100%

Flow Velocity Range equivalent ft/s, m/s

Frequency Range 1 to 4000 Hz

Calculated Parameters (4-channel) ratio, sum and difference of two flowrates

Resolution 4 significant digits, auto-ranged; up to 8 digits for total flow

Update rate display and outputs, once per 2 seconds

Input pulses low <1.0 volt; high >1.4 volts (36 volts max)

Performance

Accuracy ± 0.5 Hz

Repeatability ± 0.2 Hz

Outputs – see p. 7 for ratings Single channel Four channel

Setpoints/Alarms 4 - high, low, outside, or between 8 - high, low, outside, or between

Relays 2 SPDT, 1 SPST NO, 1 SPST NC 2 SPDT, 1 SPST NO, 1 SPST NC

Analog Output Signals 2 4

Discrete Inputs, for external totalizer reset 1 2

Enclosure/Power

Operator interface 4 line back-lit LCD; 5-tactile keys

1/4 DIN Model Dimensions (H x W x D) 4.01 x 4.01 x 5.51 in (102 x 102 x 140 mm)

Max. Depth,- panel mounted 4.96 in (126 mm), excluding plug-in connectors

1/2 DIN Model Dimensions (H x W x D) 5.90 x 5.90 x 4.57 in (150 x 150 x 116 mm)

Max. Depth,- panel mounted 3.46 in (88 mm)

Material ABS/polycarbonate

Weight, 1/4 DIN Models 1.5 lb (0.7 kg)

Weight, 1/2 DIN Models 2 lb (1 kg)

UL Electrical Environment Installation (overvoltage) Category II

Ratings/Approvals UL (pending, US & Canada), CE compliant; NEMA 4X, IP 65 - 1/2 DIN wall mount and 1/4 DIN panel seal

EMC Emissions according to EN55011 Class A

Power universal 100-240 VAC, 50-60 Hz or 20-30 VDC; 5 W

(on power loss, all settings are retained in non-volatile memory without batteries)

Environmental

Storage temperature -40 to 70 °C (-40 to 158 °F)

Ambient temperature operating range -10 to 50 °C (14 to 122 °F)

Relative humidity 0 to 95%

Outputs

Analog outputs (as specified for individual models) powered 0/4-20 mA, 22 mA alarm, 500 ohms maximum load; not for use with externally powered circuits

Analog output accuracy ± 0.05 mA

Analog output scaling linear, bi-linear, logarithmic (1,2,3 or 4 decades), auto-ranging

Relays (as specified for individual models) all contacts are potential free, with adjustable hysteresis and time delay

SPDT, SPST NO, SPST NC 250 VAC/30 VDC, 3 A, resistive

SPST reed 300 VDC, 0.5 A, 10 W

Digital communications USB, type B connector, for remote configuration and data acquisition

Discrete input (as specified for individual models) accepts dry contact closure for remote flow totalizer reset or remote PID control auto/manual selection

PID Control

Display auto/manual status and % output on bottom line of display

Settings auto/manual, setpoint, deadband, non-linear corner points, control limits, proportional gain, integral reset time

(min.), derivative rate time (min.)

Manual Station controlled by up/down arrow keys in manual mode; remote auto/manual selection by discrete input

Control Output Types one or two analog signals, relays—pulse frequency, or relays—pulse length

Physical & Electrical Specifications - all models

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Dimensional information

Dimensions for 1/4 DIN panel-mount models

Mounting Brackets 2 Places

Dimensions for 1/2 DIN wall/panel-mount models

Dimensions for 1/2 DIN pipe mount kit

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M300 Transmitters Description Part Number

1/4 DIN enclosure – panel mounting kit included

M300 1-channel Conductivity/Resistivity 58 002 301

M300 2-channel Conductivity/Resistivity 58 001 304

M300 1-channel pH/ORP 58 001 303

M300 2-channel Multiparameter 58 001 306

M300 1-channel Flow 58 004 302

M300 4-channel Flow 58 001 305

1/2 DIN enclosure – panel/wall/pipe mount*

M300 1-channel Conductivity/Resistivity 58 002 311

M300 2-channel Conductivity/Resistivity 58 001 314

M300 1-channel pH/ORP 58 001 313

M300 2-channel Multiparameter 58 001 316

M300 1-channel Flow 58 004 312

M300 4-channel Flow 58 001 315

* Panel and pipe mounting require kits, listed below, ordered separately.

Accessories Description Part Number

Panel Mount Kit for 1/2 DIN models 52 500 213

Pipe Mount Kit for 1/2 DIN models 52 500 212

Conductivity Calibration Module 58 082 300

Adapter, VP to Standard, for calibrating conductivity with VP Patch Cord 58 080 102

Configuration Software & Data Logger Kit 58 077 300

Adapter Panel - M300 to 200/2000 cutout 58 083 305

Conductivity Sensor Cables Description Part Number

Standard VP*

1 ft (0.3 m) 1001-67 -

5 ft (1.5 m) 1005-67 58 080 201

10 ft (3 m) 1010-67 58 080 202

15 ft (4.5 m) 1015-67 58 080 203

25 ft (7.6 m) 1025-67 58 080 204

50 ft (15.2 m) 1050-67 58 080 205

75 ft (23 m) - 58 080 206

100 ft (30.5 m) 1110-67 58 080 207

200 ft (61 m) 1120-67 58 080 208

* For VP Conductivity sensors only.

Ordering Information michael.hughett Rectangle michael.hughett Rectangle pH / ORP / Dissolved Oxygen / Ozone Sensor Cables Description Part Number pH, Dissolved Oxygen**, Ozone

3 ft (1 m) VP, -30 to 70 °C 52 300 107

10 ft (3 m) VP, -30 to 70 °C 52 300 108

16 ft (5 m) VP, -30 to 70 °C 52 300 109

33 ft (10 m) VP, -30 to 70 °C 52 300 110

High temp 3 ft (1 m) VP, -40 to 135 °C 52 300 111

High temp 10 ft (3 m) VP, -40 to 135 °C 52 300 112

High temp 16 ft (5 m) VP, -40 to 135 °C 52 300 113

High temp 33 ft (10 m) VP, -40 to 135 °C 52 300 114

ORP

3 ft (1 m) AS9 10 001 0102

10 ft (3 m) AS9 10 001 0302

16 ft (5 m) AS9 10 001 0502

33 ft (10 m) AS9 10 001 1002

** For long life dissolved oxygen sensor 58 037 220 only, use standard conductivity cables in previous table.

Calibration / Verification Solutions Description Part Number

Conductivity Standard Solutions

Conductivity standard, 25 μS/cm, 500 mL, HCl, ± 3% 58 078 001

Conductivity standard, 100 μS/cm, 500 mL, KCl, ± 1% 58 078 002

Conductivity standard, 1000 μS/cm, 500 mL, KCl, ± 1% 58 078 003

Conductivity standard, 10,000 μS/cm, 500 mL, KCl, ± 1% 58 078 004

Conductivity standard, 100,000 μS/cm, 500 mL, KCl, ± 1% 58 078 005 pH and ORP (Redox) Standard Buffer Solutions pH Buffer, 4.01, 250 mL 51 340 057 pH Buffer, 7.00, 250 mL 51 340 059 pH Buffer, 9.21, 250 mL 51 300 193 pH Buffer, 10.00, 250 mL 51 340 056

ORP Buffer, 468 mV, 6 x 30 mL 51 319 058

ORP Buffer, 220 mV, 6 x 250 mL 51 340 081

Mettler-Toledo Thornton, Inc.

36 Middlesex Turnpike Bedford, MA 01730 USA Tel. +1-781-301-8600 Fax +1-781-301-8701 Toll Free +1-800-510-PURE thornton.info@mt.com

Subject to technical changes © Mettler-Toledo Thornton, Inc.

ML0122 Rev.B 02/07

Visit for more information www.mt.com/thornton

Quality certificate.

Development, production and testing to ISO 9001.

A certified ServiceXXL provider.

M300 Conductivity Calibration Module 58 082 300

• Includes resistances for all ranges of conductivity/resistivity and temperature

• Used with 1- and 2- channel conductivity and multiparameter models

• With NIST-traceable certificate of calibration

• Enables efficient QA program

• Includes standard patch cord connection; 58 080 102 adapter available for use with VP patch cords