點擊圖片放大商品名稱:
規格介紹:
WIKA T38
Digital temperature transmitter
規格介紹:WIKA T38
Digital temperature transmitter
詳細介紹:
These temperature transmitters are designed for universal use in the process industry. They offer high accuracy through sensor-transmitter matching, highest reliability and excellent protection against electromagnetic influences.
With the WIKA True Drift Detection, sensors can be monitored continuously, and erroneous measuring locations can be identified immediately.
Features:
- • TÜV certified SIL version per IEC 61508 (option)
- • Operation in safety applications to SIL 2/SIL 3
- • Configurable with almost all configuration tools
- • Universal for the connection of 1 or 2 sensors: Resistance thermometer (up to 2 x 3-wire), Thermocouple, • Voltage sensor, Potentiometer, Reed chains and others
- • Signalling in accordance with NAMUR NE43, sensor monitoring in accordance with NE89, EMC in
- accordance with NE21, self-monitoring and diagnostics of field instruments in accordance with NE107
更多商品
WIKA T32.xS Digital temperature transmitter
Through the configuration of a sensor with redundancy (dual sensor), on a sensor failure it will automatically change over to the working sensor. Furthermore, there is the possibility to activate sensor drift detection. With this, an error signalling occurs when the magnitude of the temperature difference between sensor 1 and sensor 2 exceeds a user-selectable value. Features: • TÜV certified SIL version for protection systems developed per IEC 61508 (option) • Operation in safety applications to SIL 2 (single instrument) and SIL 3 (redundant configuration) • Configurable with almost all soft- and hardware tools • Universal for the connection of 1 or 2 sensors • Resistance thermometer, resistance sensor • Thermocouple, mV sensor • Potentiometer • Signalling in accordance with NAMUR NE43, sensorbreak detection in accordance with NE89, EMC in accordance with NE21
WIKA OTMT84, OTMT85 Digital temperature transmitter, head-mounted version
The models OTMT84 and OTMT85 temperature transmitters with FOUNDATION™ Fieldbus or PROFIBUS® PA communication feature a universal input for temperature measurements with resistance thermometers, thermocouples, resistance sensors and voltage sources, which are possible with or without customer-specific linearisation. The models OTMT84, OTMT85 temperature transmitters have a polarity-independent bus connection. Features: • Model OTMT84: PROFIBUS® PA profile 3.02 • Model OTMT85: FOUNDATION™ Fieldbus H1 • Explosion-protected version Ex ia (intrinsically safe/FISCO) and Ex ec available
WIKA TIF50, TIF52 HART® field temperature transmitter
The TIF series field temperature transmitters, consisting of a rugged field housing, model T32 temperature transmitter and a model DIH display, have been designed for general use in process engineering. Through the configuration of a sensor with redundancy (dual sensor), on a sensor failure it will automatically change over to the working sensor. This transmitter has comprehensive cyclic self-monitoring functionality. Via the display, it is possible to show range alarms as well as MIN and MAX values. The field temperature transmitter is available in various field-housing variants. Features: • Setting of units and measuring range possible on site (only model TIF52) • Different hazardous area approvals • The following settings are possible via external software: • Duplex sensor, redundant measurement possible • Customer-specific characteristic curves programmable
WIKA TIF11 Field case for temperature transmitter
Field cases of this series are available in various case variants. Plastic, stainless steel and aluminium versions can be specified. They can be combined with a large number of temperature transmitters. Direct wall mounting is the standard fixing method for these field cases. An optional pipe mounting kit is also available for fitting to pipes with a diameter of 1 ... 2". Features: • Robust case designs • Numerous connection options • Large selection of temperature transmitters can be fitted • Explosion-protected versions
WIKA A2G-70 Ventilation duct sensor
The model A2G-70 registers the relative humidity and the temperature of the air with a capacitive sensor. The sensor signals for both measurement parameters are transmitted to the control/regulation or building automation with analogue output signals (0 ... 10 V, 4 … 20 mA) or digital Modbus® protocol. Features: • Electrical output signal DC 0 ... 10 V or 4 … 20 mA • Modbus® output signal • Simple mounting • Compact and robust design • Maintenance-free
WIKA A2G-20 Air velocity meter
Electrical output signals for both measurands (DC 0 ... 10 V or 4 ... 20 mA; adjustable at the instrument via jumpers) enable the direct connection to control systems or the building automation system. The LC display and the clear menu navigation enable a time-saving and simple commissioning. Features: • Electrical output signal DC 0 … 10 V or 4 … 20 mA, can be selected directly at the instrument via jumpers • Output signal for velocity and air temperature in one instrument • With switching output • Mounting flange for mounting on circular ventilation pipes or rectangular ventilation ducts • Maintenance-free
WIKA A2G-60 Electronic ventilation duct temperature sensor
The model A2G-60 electronic ventilation duct temperature sensor is used for temperature measurement in heating, ventilation, air-conditioning and refrigeration systems and is primarily used in air ducts. The A2G-60 is available with a Pt1000 or Ni1000 sensor, but also with an integrated transmitter (0 ... 10 V or 4 ... 20 mA). Features: • Simple mounting, including mounting flange • Compact and robust design • Direct mounting on circular ventilation pipes or rectangular ventilation ducts • Pt1000 or Ni1000 sensor • Also available with electrical output signal (0 … 10 V or 4 … 20 mA)
WIKA A2G-85 Ventilation duct sensor for CO2 and temperature
