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METTLER TOLEDO

공정 분석 pH, 용존 산소, 전도도, 탁도, TOC, 나트륨, 실리카, 가스 분석기 트랜스미터 pH, 산소, 전도도 및 TOC와 같은 핵심 공정 그리고 용수 분석 파라미터 모니터링을 위한 멀티 파라미터 트랜스미터. pH 센서/ORP(Redox) 센서 신뢰할 수 있고 견고한 인라인 pH 센서는 가혹한 화학 환경에서부터 위생적인 제약 공정까지의 모든 어플리케이션에서 신뢰할 수 있는 pH 측정을 보장합니다. 용존 산소, 용존 CO2, 용존 오존 센서 인라인 용존 산소 및 오존 센서는 공정 및 용수 제어를 위한 정확한 실시간 정보를 제공합니다. 이 센서는 최소의 유지보수로 최고의 성능을 제공합니다.
pH 센서/ORP(Redox) 센서
2018.03.19 10:02

Family Flyer Portable pH Meters 1120 and 1140

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The Calimatic® system automatically carries out all necessary unit functions for calibration of the sensor,
including single-point or dual-point calibration as selected. The novel Sensoface® feature provides information
on the condition of the sensor by displaying appropriate “smilies”. Both instruments, 1120 and
1140, are also available as Ex-proof versions.
The innovative design allows optimum use of the meter in a whole variety of applications. The datalogger
of the 1140 can store up to 100 measured values covering pH, temperature, date and time. These features
make this instrument unique in its class. Despite the extensive range of sophisticated features, operation is
extremely simple.

 

Ordering information: pH meter Order no.
pH meter 1120 (incl. battery and shoulder strap) 52 120 653
pH meter 1120-X, Ex-proof version (incl. battery and shoulder strap) 52 120 654
pH meter 1140 (incl. battery, shoulder strap,
transfer software and interface cable) 52 120 657
pH meter 1140-X, Ex-proof version
(incl. battery, shoulder strap, transfer software and interface cable) 52 120 658
Ordering information: accessories Order no.
pH puncture electrode LoT406-M6-DXK-S7/25 *) 10 406 3123
Puncture knife 00 406 3000
Puncture kit (puncture knife and electrode) 00 406 3002
Electrode container (set of 5 pcs.) 52 120 695
Adapter 1 (for all electrodes, except puncture electrodes) 52 000 500
Adapter 2 (for puncture electrodes
LoT406-M6-DXK-S7/25 and InLab 427) 52 000 501
Coaxial cable AS9/1m/–15.50D for DPA electrodes with S8 connector 10 001 0100 IG
Coaxial cable AS9/1m/–15.50D for DPAS electrodes with S8 connector 10 000 0100 IG
Coaxial cable VP6-ST/1m/DIN 34 mm for electrodes with VP connector 52 300 186
Temperature sensor Pt 1000/1m (cable length 1m) 52 120 350
Temperature sensor Pt 1000/3m (cable length 3m) 52 120 874
*) For additional compatible sensors, please ask for the appropriate ordering information.
Ordering information: pH buffer solutions Order no.
Buffer pH 2.00 (colorless, 250 ml) 51 340 055
Buffer pH 4.01 (red, 250 ml) 51 340 057
Buffer pH 7.00 (green, 250 ml) 51 340 059
Buffer pH 9.21 (blue, 250 ml) 51 300 193
Buffer pouch pH 4.01 (30 pcs, each piece contains 20 ml) 51 302 069
Buffer pouch pH 7.00 (30 pcs, each piece contains 20 ml) 51 302 047
Buffer pouch pH 9.21 (30 pcs, each piece contains 20 ml) 51 302 070
Technical specifications pH meter 1120 and 1140
Ranges pH: –2.00…+ 16.00
mV: –1300…+ 1300
°C: –20.0…+ 120.0
Display LC display 3567 mm
character height 15 mm
Measurement cycle approx. 1 sec.
Measurement error (± 1 count) pH: <0.01
mV: <0.1% of measured value ± 0.3 mV
temperature: <0.3 °C

 

Technical specifications pH meter 1120 and 1140
Input DIN 19262
Input resistance >11012 Ω
Input current (20 °C) <110-12 A
Electrode standardization Calimatic® automatic calibration with
automatic buffer recognition
(German patent 29 37 227)
manual electrode standardization
Electrode monitoring Sensoface®: evaluates the zero
point, electrode slope,
response time and
glass impedance,
visual indication:
good / average / poor
Calibration timer *): monitors the
calibration intervals,
configurable from
1 to 1.000 hours,
can be disabled
Unit self test: during power-on
Temperature compensation Pt1000/NTC 30 k (automatic recognition
during power-on) or manual
Measured value memory *) 100 memory locations: pH /mV,
temperature, time, date
Datalogger *) manual, interval or event-controlled
(configurable)
Remote interface *) serial RS 232 interface, bidirectional, asynchronous,
baud rate user-definable, can be
used as either printer or computer interface
Data retention configuration and calibration data
>10 years
Automatic switch-off after either 1 or 12 hours (configurable)
RFI suppression to EN 50 081-1 and EN 50 081-2
Immunity to interference to EN 50 082-1, EN 50 082-2 und
NAMUR NE 21
Explosion protection EEX ia llC T6
(only 1120-X and 1140-X)
Environmental temperature Operation: –10…+ 55 °C
Transport and storage: –20…+ 70 °C
Power supply 3 alkaline AA cells
Operation time approx. 2.000 h, clock mode
>2 years
Enclosure Material: PA, IP 66 protected,
with integrated electrode side-pocket
Dimensions 13316030 mm (whd)
Weight approx. 560 g including batteries
*) Only for versions 1140 and 1140-X.
Technical specifications temperature sensors
Type Pt1000
Connection 2-pin plug, ∅ 4 mm
Temperature range –10…+ 100 °Coriginal.jpg

 

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