Product Overview
PR electronics 7501 is a field mounted HART temperature transmitter for demanding process and industrial temperature measurement applications.
The 7501 supports RTD, thermocouple, Ohm and bipolar mV input, with a standard analog 4...20 mA output and HART communication.
It is suitable for customers searching for PR electronics 7501, PR 7501 HART temperature transmitter, field mounted temperature transmitter, RTD to 4...20 mA transmitter, TC to 4...20 mA transmitter, explosion proof temperature transmitter and HART 7 temperature measurement solutions.
Main Product Information
Brand: PR electronics
Model: 7501
Product Type: Field mounted HART temperature transmitter
Input Signals: RTD, TC, Ohm and bipolar mV input.
Output Signal: Analog 4...20 mA output with HART communication.
Communication: HART 7 functionality with HART 5 compatibility.
Key Features
High definition local operator interface with 3 optical buttons supports programming, monitoring and diagnostics directly at the device.
Selectable red or white backlight helps make device status and diagnostics easier to identify in the field.
Explosion proof / flame proof housing versions are available in aluminum or 316 stainless steel.
The transmitter can be configured from the LOI through PR guided menu, PReset and HART modem, or via HHC, DCS and AMS through HART.
Up to 63 transmitters can be connected in a HART 7 multidrop communication setup.
Application Range
PR electronics 7501 can be used for linearized temperature measurement with TC and RTD sensors such as Pt100 and Ni100.
It supports individual, difference or average temperature measurement of up to two RTD or TC input sensors.
The device can also convert linear resistance signals to standard analog current signals, such as signals from valves or Ohmic level sensors.
Bipolar mV signals can be amplified to standard 4...20 mA current signals for process control and monitoring applications.
Technical Highlights
Operating temperature range is -40°C to +85°C with silicone O-ring and -20°C to +85°C with FKM O-ring.
Protection degree options include IP54, IP66, IP68 and Type 4X, depending on selected configuration.
Approximate dimensions are 109.3 x 145 x 126 mm for aluminum housing and 107.4 x 145 x 124 mm for stainless steel housing.
Supply voltage is 10...30 VDC for Ex ia intrinsically safe versions, or 10...35 VDC for other versions. Backlight versions require 12 VDC minimum.
Accuracy is better than 0.05% of selected range, with long-term stability better than +/-0.1% of span per year.
Input signal dynamics are 22 bit and output signal dynamics are 16 bit.
Supported RTD types include Pt50, Pt100, Pt200, Pt500, Pt1000, Ni50, Ni100, Ni120 and Ni1000.
Supported thermocouple types include B, E, J, K, L, N, R, S, T, U, W3, W5 and LR.
Voltage input measurement range is -800...+800 mV, with 10 MOhm input resistance.
Approvals and Use
The 7501 is designed for installation in Zone 0, 1, 2 and Zone 21, 22, as well as Class I, Division 1 and 2 applications where applicable approvals are selected.
Approvals and observed authority requirements include ATEX, IECEx, c FM us, CSA, INMETRO, NEPSI, EAC Ex, EMC, RoHS and SIL-related assessment information depending on configuration.
Why Choose HONGKONG XIEYUAN TECH
HONGKONG XIEYUAN TECH CO., LIMITED supplies industrial automation and process instrumentation products, including PR electronics temperature transmitters, signal conditioners, isolators and related spare parts.
Please send the exact model code, quantity and required delivery time when making an inquiry, so we can help check availability and provide quotation support quickly.
Contact Us
HONGKONG XIEYUAN TECH CO., LIMITED
Contact: Ms. Lily
Whatsapp: +86 13789949182,
E-mail: lily@hkxytech.com