Vaisala HUMICAP MMT310 Manual de Serviço Página 42
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Dimensions
Dimensions in mm (inches)
Dimensions
Dimensions in mm (inches)
Probe specifications
DMT347 with Small Sized Probe
Pressure range 0 ... 10 bar/0 ... 145 psia
Mechanical durability up to 100 bar/
145 psia
Probe diameter 12 mm/0.5 inch
Installation
Fitting Body R 3/8" ISO
Fitting Body G 1/2" ISO
Fitting Body NPT 1/2"
Probe specifications
DMT348 with Probe for
Pipeline Installations
Pressure range 0 ... 40 bar/0 ... 580 psia
Adjustable length 41 ... 149/371 mm/
1.61 ... 5.87/14.6 inch
Installation
Fitting Body R1/2" ISO
Fitting Body NPT 1/2"
Ball Valve Set BALLVALVE-1
Sampling Cell DMT242SC or
DMT242SC2
The DMT347 probe is ideal for tight
spaces with thread connection. The
small probe is installed using the
Swagelok
®
connectors.
v
40
.
v
/
3)
(EXMM
)3/'OR
v
The DMT348 is ideal for installations
in pressurized processes where the
probe needs to be removed while the
process is running. The probe depth is
adjustable.
Optional filter for low pressures
(for all models)
Ø
Ø
/ 448 (17.6)
/ 410 (16.1)
41 (1.61) - 149 (5.87) / 41 (1.61) - 379 (14.9)
191 (7.52)
215.5 (8.48)
41 (1.61)
12 (0.47)
13.5 (0.53)
R1/2” ISO7/1
35 (1.37)
Measured parameters
DEW POINT
Sensor Vaisala DRYCAP
®
180M
Measurement range -60 ... +80 °C (-76 ... +176 °F) Td
For continuous use -60 ... +45 °C (-76 ... +113 °F) Td
Accuracy
up to 20 bar/290 psia ±2 °C/±3.6 °F see the accuracy
graph below
20 ... 50 bar/290 ... 725 psia additional inaccuracy +1 °C Td
Dew point accuracy vs. measurement conditions
Response time 63% [90%] at +20°C gas temperature
Flow rate 1 l/min and 1 bar pressure
-60 ... -20 °C Td (-76 ... -4 °F Td) 5s [10s]
-20 ... -60 °C Td (-4 ... -76 °F Td) 45s [10min]
TEMPERATURE
Measurement range 0 ... +80 °C (+32 ... +176 °F)
Accuracy ±0.2 °C at room temperature
Temperature sensor Pt 100 IEC 751 1/3 class B
Technical data
Operating environment
Operating temperature
for probes -40 ... +80 °C (-40 ... +176 °F)
Mechanical durability Up to +180 °C (+356 °F)
for transmitter body -40 ... +60 °C (-40 ... +140 °F)
with display 0 ... +60 °C (+32 ... +140 °F)
Storage temperature range -55 ... +80 °C (-67 ... +176 °F)
Pressure range for probes See probe specifications
Sample flow rate No effect
Measured gases non corrosive
Complies with EMC standard EN61326-1, Electrical equipment
for measurement, control and laboratory use - EMC requirements;
Industrial environment.
RELATIVE HUMIDITY
Measurement range 0 ... 70 %RH
Accuracy (RH <10 %RH, at + 20 °C) ±0.004 %RH + 20 % of reading
PPM
Measurement range (typical) 10 ... 2500 ppm
Accuracy (at + 20 °C, 1 bar) 1 ppm + 20 % of reading
Other measurement parameters available (depends on model)
mixing ratio, absolute humidity, pressure dew point calculated
to 1 bar, temperature difference (T-Td), water vapor pressure
Digital outputs RS-232, RS-485 (optional)
Service connection RS-232, USB
Relay outputs 0.5 A, 250 VAC, SPDT (optional)
Ethernet interface (optional)
Supported standards 10/100Base-T
Connector RJ45
Protocols Telnet
WLAN interface (optional)
Supported standards 802.11b
Antenna connector type RP-SMA
Protocols Telnet
Security WEP 64/128,WPA
Authentication / Encryption
Open / no encryption
Open / WEP
WPA Pre shared key / TKIP
WPA Pre shared key / CCMP (a.k.a. WPA2)
Optional data logger with real-time clock
Logged parameters max. three with trend/min/max values
Logging interval 10 sec (fixed)
Max. logging period 4 years 5 months
Logged points 13,7 million points per parameter
Battery lifetime min. 5 years
Display LCD with backlight, graphic
trend display of any parameter
Display menu languages English, Chinese, Spanish, German,
French, Japanese, Russian, Swedish,
Finnish
Inputs and outputs
Operating voltage 10 ... 35 VDC, 24 VAC
with optional power supply module 100 ... 240 VAC 50/60 Hz
Power consumption @ 20 °C (U
in
24VDC)
RS-232 max 25 mA
U
out
2 x 0...1V / 0...5V / 0...10V max 25 mA
I
out
2 x 0...20 mA max 60 mA
display and backlight + 20 mA
during sensor purge + 110 mA max
Analog outputs (2 standard, 3rd optional)
current output 0 ... 20 mA, 4 ... 20 mA
voltage output 0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Accuracy of analog outputs at 20 °C 0.05 % full scale
Temperature dependence of the
analog outputs ± 0.005 %/°C full scale
External loads
current ouputs R
L
< 500 ohm
0 ... 1V output R
L
> 2 kohm
0 ... 5V and 0 ... 10V outputs R
L
> 10 kohm
Max wire size 0.5 mm
2
(AWG 20) stranded wires recommended
- HUMIDITY / DEW POINT / 1
- Vaisala – at your service 3
- Building Automation 5
- Cleanrooms and Chambers 5
- Humidity 7
- 37.5 (1.48) 9
- 78.5 (3.09) 9
- 98.5 (3.88) 9
- Ø 12 (0.47) 9
- 120 (4.72) 10
- 170 (6.69) 10
- 41 (1.61) 10
- Duct installation kit 11
- Temperature Transmitters 12
- Transmitter 15
- Indoor Applications 17
- Chambers 22
- Vaisala INTERCAP 23
- Humidity and Temperature 23
- Probe HMP60 23
- Vaisala HUMICAP 24
- Probe HMP110 24
- HMI41 Indicator and 26
- HMP46 High Temperature Probe 26
- Performance 29
- Interchangeable Probe 29
- Available Options 29
- Technical Data 30
- HMK15 Humidity Calibrator 31
- DTR500 Solar Radiation and 33
- Precipitation Shields 33
- The Vaisala HUMICAP 36
- Transmitter Series HMW80 37
- HVAC Applications 39
- WITH OPTIONAL CURRENT MODULE 40
- **0 … 20 mA (R 40
- 1/8"-27 NPT 41
- Ensure dry 43
- OEM Applications 46
- Transmitter Series for Oil 51
- Moisture in Oil 51
- Prevent it 53
- Transmitter for Oil 54
- 0 ... 2 % 57
- Demanding OEM Applications 59
- GMM111 Carbon Dioxide Module 60
- Demand-controlled Ventilation 62
- GMM20W Carbon Dioxide Module 65
- GML20 and GML20T 66
- Process Measurements 67
- Humidity and 68
- Measurement 68
- Environments 68
- Hazardous Areas 69
- PTU300 Models 70
- Barometric Pressure 70
- Reliable and accurate 72
- HVAC solutions 72
- Take the lab to the field 74
- Standard PTB330TS 75
- PTB210 Digital Barometer 76
- Wind Measurement 81
- Vaisala Service Oering 82
- Vaisala Service Offering 82
- Your Warranty 83
- PRICE LIST 84
- DMT132 Dewpoint Transmitter 85
- Datasheet – front 85
- Vaisala Filters 89
- Vaisala Filters continued 89
- Order Guides 90
- Note: The Universal AC 91
- For high temperatures 92
- For high humidities 93
- For wall mounting 95
- For general use 96
- With Two Standard Chambers 101
- For Pressurized Processes 103
- DMT345 Dewpoint Transmitter 104
- DMT152 Dewpoint Transmitter 105
- DMT242 Dewpoint Transmitte 106
- For pressurized pipelines 108
- GMT221 and GMT222 CO 109
- Transmitters 109
- OMT355 Oxygen Transmitter 110
- 1 Transmitter type 111
- (-40...+140 °F) 112
- (-4...+140 °F) 112
- (+32...+140 °F) 112
- Order Guide 114
- Features/Benefits 115
- Technical data 116
- 3 Cable length 1.0 m 117
- PTB110 Barometer 118
- WXT520 Weather Transmitter 119
- Vaisala Contact Information 121
- ACCURATE 122
- For more information, visit 123
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