DTP Series Specification

Non-contact Infrared Temperature Sensor

Page

1 of 3

1.0.1.

Ordering Information

DTP - (1) - H(2)

(1) interface

UART

UART 3.3V

485

RS-485 Modbus

(2) lens code

FOV

04

3.814°

08

7.16°

* DTP-UART-H04: UART interface, FOV=3.814°

* DTP-485-H08: RS-485 interface Modbus protocol, FOV=7.16°

Product Specifications

All of voltages refer to 3.3V, ambient temperature is 25℃ unless otherwise note.

Parameter

min

Typ

Max

Unit

Supply voltage

3.2

3.3

3.6

V

Supply current

11

13

mA

Filter type

F5.5 (LWP cut on 5.5㎛)

Object temperature range

-40

380

℃

Operating temperature

-20

70

℃

IR refresh rate

10

Hz

Accuracy(*)

±2

%

Resolution digital

0.1

℃

Emissivity

0.1

0.97

1.0



Standard start-up time

200

ms

Stabilization time

1

min

Weight

485

H04: 3.19g, H08: 2.96g

UART

H04: 3.13g, H08: 2.90g

Communication interface

UART TTL(3.3V), RS-485

Baud rate(Fixed)

19200bps

Relative humidity

95% Max. non-condensing

*: ±2% of reading or ±2℃ whichever is greater.

Accuracy is only effective if the object is fully covered by the

sensor's FOV and applicable to stable temperature conditions.

Dimensions

unit: mm

- DTP-UART

Top view

Bottom view

- DTP-485

Top view

Bottom view

- Side view

DTP-XXX-H04

DTP-XXX-H08

Pin Configuration

No.

DTP-UART

DTP-485

1

GND

GND

2

RX

D+

3

TX

D-

4

3.3V

3.3V

Accessories

100mm length, four wire open cable

1 pc