DP110 Clean Industrial Grade Pressure Difference Transmitter-Harsh and Precise Environment Control-Pressure Difference-Products-GemCreate Electronics Technology (Shanghai) Co., LTD

DP110 Clean Industrial Grade Pressure Difference Transmitter

DP110 is a pressure difference transmitter developed for applications such as biopharmaceuticals, electronic semiconductor clean industry, building automation and air filter monitoring. The sensitive element uses piezoresistive pressure difference sensor for measuring non-corrosive and non-flammable gases. The optional pressure difference range is from minimum 0 ... 50pa (bidirectional ±50pa) to maximum 0 ... 10kpa (bidirectional ±10kpa).

The optional output signals of DP110 include 4 ... 20mA, 0 ... 10V or RS485. Use DIP switch to set the address of RS485, zero and full scale calibration buttons to achieve on-site pressure difference signal calibration. Furthermore, the LCD is optional, which can be used to display pressure diffence parameters in real-time.

Technical Features

Piezoresistive sensor

Display optional

Multiple output signals

Zero calibration

Typical Applications

Biopharmaceuticals

Electronic semiconductor

High standard clean room

Building automation

Filter monitoring

Technical Data

Input and output

Operating voltage	24V DC±20%	Current output	4 ... 20mA RL < 500 Ohm
Power consumption	Current output: ＜ 15mA (typical value)	Voltage output	0 ... 5V; 0 ... 10V
	Voltage output: ＜ 10mA		Channel precision: ±0.2%FS
	Digital output: ＜ 10mA	Digital output	RS485 (Modbus RTU)

Measurement Parameter

Measurement range	0 ... ±50pa to 0 ... ±10Kpa (optional)	Sensor	Piezoresistive pressure difference sensor
Measurement precision	A1: ±0.5%FS (FS indicates full scale)	τ₆₃ response time	30ms
	A2: ±1%FS	Temperature characteristics	< 0.03 % FS/℃
	A3: ±1.5%FS	Sampling frequency	15s
Overload pressure	10Kpa (0 ... ±1000pa)	Temperature compensation	0 ... 60℃
	10Kpa (0 ... ±10Kpa)

The above precisions are comprehensive precisions, including repeatability, linearity and hysteresis of the measurement, and can be traced to the CNAS standard.

Technical Data

Wiring connection	The maximum cable diameter of the terminal is 1.5mm²	Shell material	PC (flame-retardant grade UL94-V0) or Aluminium alloy
Cable connector	M16*1.5 gland connector (threading diameter 4.5~10mm)	Protection grade	IP65
Operating temperature and humidity	-20 ... 85℃; 0 ... 95%RH	Electromagnetic compatibility	EN61326-1 EN61326-2-3
Storage temperature	-20 ... 60℃	Display modue	Field LCD display

Data download:

DP110 Clean Industrial Grade Pressure Difference Transmitter Product Manual