RSA-DMFP Multi-function Display Unit/Transmitter

Applications & Features

• Designed for flush mount, measure and display environment temperature, humidity and diff. pressure
• 316L front panel, PMMA window, flat surface, no dust stay, good for all detergents, sanitizers and bactericides
• Parallel or alternatively display input channels 1 to 3
• Large high light 3.2” color TFT LCD display
• Multiple inputs and outputs for different applications
• High accuracy sensor, 100% field changeable
• Optional 3 analog 4»20mA/0»10V inputs signals
• Optional 3 analog 0»10V outputs signals
• Optional RS485/Modbus RTU and key functions
• Compatible to any DDC/PLC/SCADA or other data collect and control systems
• Very high performance/price ratio: replace the single channel(T/RH/DP) display instruments, provide value added multi-function combination including local measurement, displaying and networking

Specifications

Display
Display: high light 3.2” color TFT LCD, resolution 320×240 Display panel material: PMMA
Resolution: ±0.1 engineering unit
Channels: 1»3 channels, parallel (simultaneously) or single row (alternate) display
Engineering unit: 3 preset units, °C/°F, %RH and Pa Update time: <1s
Housing
Front panel material: 316L stainless steel, 1.5mm thick Back housing parts: fire-proof ABS+PC UL94 V-0 class Protection: front panel IP65 (built-in temp. & humidity sensor
cap IP54)
Weight: MINI: about 380g; Horizontal: about 450g; Vertical: about 650g
Technical Specifications
Power Supply: 16»28VAC/16»35VDC Consumption: 0.5VA
Analog inputs: max. 3×(4»20mA/0»10V); over voltage and reverse polarity protection; accuracy< 0.1%FS; RL<250Ω(4~20mA) or >100KΩ(0~10V); range: default 0»50°C /0»100%RH/0»60Pa, available range -50»100°C /0»100%RH /-100»100PaBuilt-in sensor:

Models

Analog outputs: max. 3×(0»10V); over voltage and reverse polarity protection; accuracy as low as 0.2%FS; RL>2KΩ; range: same as analog inputs
Keys: set/reset alarm, DP re-zero, calibration, set display mode, etc.
Communication: 1 USB for parameter checking and setting, 1 RS485/Modbus RTU, R/W enable, 9600 baud rate Terminals: max Ø1.5mm²
Work Environment: 0»50°C, 0»95%RH (no cond.)
Storage Environment:-10»70°C
Process connection: Built-in T/RH sensor: a waterproof, air breathable filter and sensing cap on front panel. Built-in diff. pressure sensor: 2 conical nozzles, Ø 5 mm tube connection on back, or 1 pressure sampling screw on front panel.
Approval: CE

Models


 

1. When selecting RS485, only the selected channel has the
2. corresponding function, and the other channels do not have.
3. When the built-in temperature / humidity sensor is selected, the front panel has a corresponding sampling cap.
4. The total number of output channels should NOT be more than input.
5. MINI model does not have any built-in sensors, and can not have diff. pressure port on front panel.

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