Model: PTI4
Hãng: Fema
ĐẶC ĐIỂM KỸ THUẬT:
Áp suất: 0...4 bar
Đầu ra: 4...20mA
Kết nối: ren 1/2" G.
Nhiệt độ : -25°C ...+85 °C
Hotline: 0933.911.903
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PTI Series
2-WIRE PRESSURE TRANSMITTERS
Description
Pressure transducer:
From 0 to 4 Bar
Output 4/20mA
For liquids and gases
Compact and sturdy
Connection 1/2" G.
Fast and accurate measurement of pressure.
For industrial applications.
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,
load ≤ (UB – 10 V) / 0.02 A
Effect of burden < 0.5% max.
Voltage supply 10…30 VDC
Current consumption: max. 25 mA
Effect of voltage supply : < 0.02% / V
Materials
In contact with medium Stainless steel 1.4305; sensor: Al2O3
(96%); seal: FKM (Viton)
Housing Stainless steel 1.4305
Miscellaneous
EMC According to EN 61326
Protection rating IP65 as per EN 60529 with plug
connector as per DIN 175301, FormA
Mechanical shock Max. 100 g / 1 ms (as per DIN IEC68-2-27)
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 sensor, incl. plug, connector and these instructions in, individual packaging
China RoHS Conformity See accompanying leaflet
GENERAL
The PTI 2-Wire Pressure Transmitters with voltage signal are suitable for measuring the relative pressures in liquid and
gaseous media. The parameter "pressure" is converted into an analog voltage signal. Typical areas of application include:
Compressors
Refrigeration and HVAC/R
Variable-frequency drives
FEATURES
Compact, rugged design
Accurate relative pressure measurement over a wide temperature range
Rated IP65
Rapid response tim
TECHNICAL DATA
Sensor
(Reference conditions: As per DIN 16086 + DIN IEC 770/5.3)
Medium temperature -30 … +125 °C
Operating temperature -20 … +125 °C
Storage temperature -40 … +125 °C
Zero-point deviation ≤ 0.3% of FFS
Thermal hysteresis ≤ ±0.8% of FFS
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
PTI4 0…4 12 20
PTI6 0…6 18 30
PTI10 0…10 30 50
PTI16 0…16 48 80
PTI25 0…25 75 125
PTI40 0…40 120 200
CÁC MODEL CÙNG DÒNG:
| công tắc áp suất Fema DWAM6-417 |
FEMA |
| DWR40-205 |
FEMA |
| DWR6-205 |
FEMA |
| DWR16-305 |
FEMA |
| DWR6-574 |
FEMA |
| DWR625-574 |
FEMA |
| DWR25-574 |
FEMA |
| DWR6-303 |
FEMA |
| DWR25-576 |
FEMA |
| DWR625-301 |
FEMA |
| DWR6-S + ZF1979 |
FEMA |
| DWR06-205 |
FEMA |
| DWR3-206 |
FEMA |
| DWR16-206 |
FEMA |
| FD16-327 |
FEMA |
| SDBAM2,5 |
FEMA |
| SDBAM6 |
FEMA |
| SDBAM16 |
FEMA |
| SDBAM1 |
FEMA |
Flow sensor for liquid media,
screw-in thread G 1/4
Parts in contact with medium made from 1.4571
Max. pressure 20 bar, connection cable 2.5 m
Type: SWF 62
together with |
SWF 62 |
Evaluation unit for flow sensor SWF 62 in standard housing N 45,
with integrated sensor protection,
Signal output: Relay 8 A, max. 250 V
Supply voltage 230V AC
(Type: ASW 454) or 24 V AC/DC (Type ASW 454/24) |
ASW 454 |
Compact flow monitor with integrated sensor protection,
operating voltage 230 V AC
Type: KSW 230 |
KSW 230 |
Compact flow monitor with integrated sensor protection, operating voltage 24 V
Type: KSW 24 |
KSW 24 |
Air flow sensor for installation in air ducts,
with mounting flange and terminal connection housing
Type: SLF 3
together with |
SLF 3 |
Evaluation unit for air flow sensor SLF 3 in standard housing N 45,
with integrated sensor protection,
Signal output:
Relay 8 A, max. 250 V
Supply voltage 230 V AC
(Type ASL 453) or 24 V AC/DC (Type ASL 453/24) |
ASW 453 |
Compact flow monitor with integrated sensor protection, operating voltage 230 V AC
Type: KSL 230 |
KSL 230 |
Compact flow monitor with integrated sensor protection,
operating voltage 24 V
Type: KSL 24 |
KSL 24 |
Air flow monitor, for installation in air ducts
Switching point adjustable from 2.5 – 9.2 m/sec.
Contact load 15 (8) A, 24 – 250 VAC
Maximum air temperature 85°C. |
S6040A1003 |
Flow monitor for non-aggressive liquids
Switching point adjustable from 1 m3 to 94 m3
.
Contact load 15 (8) A, 24 – 250 VAC
Maximum medium temperature: 120°C.
Mounting connection Rp 1‘‘ (ISO 7/1)
Housing brass, paddle 1.4401
Switch housing ABS
TÜV-tested to notice 100 |
S6065A1003 |
Flow monitor for aggressive liquids
Switching point adjustable from 1 m3 to 94 m3
Contact load 15 (8) A, 24 – 250 VAC
Maximum medium temperature: 120°C.
Mounting connection Rp 1‘‘ (ISO 7/1)
Housing and paddle 1.4401
Switch housing ABS
TÜV-tested to notice 100 |
S6065A2001 |
| SLF3 |
Electronical air flow switch for air (SLF + ASL) |
| ASL453 |
Evaluation Units for SLF3 sensor |
| ASL453/24 |
Evaluation Units for SLF3 sensor |
| SWF62 |
Electronical flow switch for liquid and air (SWF + ASW) |
| SWF62L |
Electronical flow switch for liquid and air (SWF + ASW) |
| ASW454 |
Evaluation Units for SWF62 sensors |
| ASW454/24 |
Evaluation Units for SWF62 sensors |