pH 2100e/2(X)H ("Advanced Line" - HART® Communication, Ex-proof) - METTLER TOLEDO

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The "Advanced Line" transmitter for industrial applications

The pH 2100e/2(X)H is a two-wire transmitter, available in Ex and non-Ex versions and suitable for highly reliable and accurate pH and ORP measurements in many industrial applications. The instrument is easy to operate and the large-size LC display provides a wide range of information. The measured value is shown in large characters and additional pictographs explain transmitter function and warn of any signal irregularities.

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Description

The pH 2100e/2(X)H models are all equipped with HART® protocol interface for easy system integration. Calibration can be carried out with Calimatic auto buffer recognition, manual buffer entry, sample calibration or pre-measured electrode data entering. The built-in sensor diagnostic continuously monitors the glass and reference electrode. Any failure is displayed by the "Sensoface". The instruments can be wall-, panel- or pipe-mounted. The removable front door with the plug-in connection terminals allow easy access to the instrument for service or maintenance work.

The HART® protocol is a powerful communication technology. Preserving the traditional 4...20 mA signal, the HART® protocol extends system capabilities for two-way digital communication with the smart pH 2100e/2(X)H transmitter. HART® communication provides improved system integrity, increased reliability of control system information and better plant asset management.

Features and Benefits

Operational safety and reliability

Continuous sensor and transmitter diagnostic and large LC display with pictographs provide maximum process safety.

Exact and reliable measurement

Continuous Sensocheck and Calimatic functions with automated buffer recognition result in highest measurement reliability.

Easy operation, installation and maintenance

Self explanatory operation through pictographic user interface over IP65-protected keypads. Removable front door with plug in terminal connectors.

Технические характеристики - pH 2100e/2(X)H ("Advanced Line" - HART® Communication, Ex-proof)

Питание	2-wire IS current loop
Защита	IP65
Current output	4...20 mA
Диапазон рН	0.00...14.00
Диапазон mV	-1500...+1500
Предел погрешности	<0.02 pH / <1 mV
Measured units	pH, mV, °C
Входы датчиков	pH, ORP, ISFET
Temperature inputs	Pt100/Pt1000, NTC 30 kΩ / 8.55 kΩ
Communication	HART® protocol
ATEX Certification	ATEX II 2 (1) G EEx ib [ia] IIC T6
FM approval	Class 1, Div 1
Монтажные опции	wall, panel or pipe mounting