Многофункциональный блок дисплея передатчик для температуры относительной влажности перепада давления

TEREN multi function 3.2'' color TFT LCD display unit with transmitter for Temperature/humidity/Diff.Pressure measuring

Applications& Features
l Apply for flush mount, measure and display environment temperature, humidity and diff. pressure
l 316L front panel, PMMA window, flat surface, no dust stays, good for all detergents, sanitizers and bactericides
l Parallel or alternatively display input channels 1 to 3
l Large high light 3.2” color TFT LCD display
l Multiple inputs and outputs for different applications
l High accuracy sensor, 100% field changeable
l Optional 3 analog 4~20mA/0~10V inputs signals
l Optional 3 analog 0~10V outputs signals
l Optional RS485/Modbus RTU and key functions
l Compatible to any DDC/PLC/SCADA or other data collect and control systems
l Very high performance/price ratio: replace the single T/RH/DP instruments, provide value added multi-function combination of
local measurement, display 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 line (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 retardant ABS+PC(UL94V-0)
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/-100~100Pa
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 1.5mm2
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