Technical Data - Honeywell DTI Serie Fiche Technique Et Instructions De Montage

GENERAL
The DTI 2-Wire Differential Pressure Transmitters with
current signal output are suitable for measuring differential
pressures in liquid and gaseous media. They operate
according to the piezo-resistive measuring principle. The
measurement cell is welded into a seal-less stainless steel
measurement chamber. The device is powered with
10...30 VDC and has a 4...20 mA output. Typical areas of
application include:

Compressors

Refrigeration and HVAC/R
FEATURES

Compact, rugged design

Accurate differential pressure measurement over a wide
temperature range

Rated IP65

Rapid response time

2-wire technology

TECHNICAL DATA

Connection
Pressure connection 2X G1/8" as per DIN ISO 228
Elect. connection Plug connector as per DIN 175301, Form
A, wire cross-section max. 1.5 mm
Sensor
(Reference conditions: As per DIN 16086 + DIN EN 60770)
Medium temperature -15 ... +100 °C
Operating temperature -20 ... +80 °C
Storage temperature -50 ... +100 °C
measuring max. system
Model
range pressure
DTI06 0 ... +0.6 bar
DTI1 0 ... +1 bar
DTI2 0 ... +2.5 bar
DTI4 0 ... +4 bar
DTI6 0 ... +6 bar
DTI10 0 ... +10 bar
1) Max. ambient temperature +60 °C
3) Incl. linearity, hysteresis, reproducibility, and temperature drift in the range of -15 ... +85 °C
® U.S. Registered Trademark
Copyright © 2019 Honeywell Inc. • All rights reserved
2-WIRE DIFFERENTIAL PRESSURE TRANSMITTERS
2
Table 1. Measuring ranges, max. permissible loads, etc.
max. load
both sides 2) + side
5 bar 7.5 bar 7.5 bar
10 bar 15 bar
15 bar
30 bar 1) 45 bar 25 bar
30 bar
2) With simultaneous application of the pressure on the + and – side
PRODUCT DATA AND MOUNTING INSTRUCTIONS
Zero-point deviation ≤ 0.3% of FFS
Thermal hysteresis -15 ... +85 °C in compensated range
Char. curve deviation ≤ ±0.5% of FFS
Hysteresis ≤ ±0.2% of FFS
Reproduceability ≤ 0.1% of FFS
Response time < 3 ms
Long-term stability < 1% of measurement range / year
Effect of ambient temperature in compensated range
of -20 °C ... +85 °C
Zero ≤ 0.02% / K (typically),
≤ 0.04% / K max.
Measuring range ≤ 0.02% / K (typically),
≤ 0.04% / K max.
Output
Output signal 4...20 mA
Burden ≤ (U
B
Voltage supply 10...30 VDC
Current consumption max. 25 mA
Effect of voltage supply < 0.02% / V
Materials
In contact with medium stainless steel 1.4571, 1.4435, 1.4305;
seal: FPM
Miscellaneous
EMC According to EN 61326
Protection rating IP65 as per EN 60529 with plug con-
nector as per DIN 175301, Form A
Mechanical shock Max. 100 g / 1 ms (as per DIN IEC 68-2-
27)
Mechanical vibrations Max. 20 g at 15...2000 Hz (as per DIN
IEC 68-2-6)
Mounting orientation As desired
Weight 100 g
Incl. in delivery Pressure transmitter, incl. plug connector
and these instructions in individual
packaging
China RoHS Conformity See accompanying leaflet
DTI6
0-6bar, 24VAC/DC, 0-10V, IP65
Honeywell GmbH, Böblingerstr. 17
71101 Schönaich, Made in Germany
Fig. 1. Manufacturer's plate (example)
bursting
total error
pressure
- side
5 bar
≥ 60 bar
10 bar
40105000T94Z001K001 – TN:00695088
DTI Series
– 10 V) / 0,02 A
20
1645
XXX-XXXXX
long-term
3) (FFS)
stability (p.a.)
≤ 2.3% ≤ 0.6%
≤ 2.0% ≤ 0.6%
≤ 1.8%
≤ 0.4%
≤ 1.5%
MU0B-0770GE51 R0619