AT2-DM2000/2100 – Explosion-proof ATEX/IECEx low differential pressure transmitter

Sintesi

ATEX_WEB_COMHAS     logo_iecex      logo_comhas

• Optional 3.5 digit LCD shows process and engineering units
• A single bush button allows field selection of 4 to 6 engineering units depending on range

ENG - Datasheet

Atex:
CE 1370
Ex II 2G Ex d IIC T6 Gb
II 2D Ex tb IIIC T85°C Db, -60°C≤T amb≤+60°C
Certificate: BVI 14 ATEX 0072

IECEx:
Ex d IIC T6 Gb
Ex tb IIIC T85°C Db
Certificate: IECEx EPS 14.0082

Esecuzione:
IP66 (IP65 with option OPV)

SPECIFICATIONS

Service: air and non-combustible, compatible gases
Wetted materials: consult factory
Accuracy: ­ ±1% f.s. at 70°F
Stability: 1% f.s. year
Temperature limits:
Transmitter: 20 to 120°F (-6.67 to 48.9°C)
Case: -76 to 140°F (-60 to 60°C)*
Pressure limits: 10 psig (0.69 bar).
Thermal effect: ±0.055% f.s.°F (0.099% f.s.°C).
Response time: Additional delay in response time due to flame arrestors,
from full scale to 0 up to 90 sec depending on model range
Power requirements: 10-35 VDC (2 wire)
Output signal: 4 to 20 mA
Zero and span adjustments: Digital push-button zero and span
Loop cesistance: DC: 0-1250 ohms maximum
Current consumption: DC: 38 mA maximum
Electrical connections: Screw-type terminal block
Display: 3.5 digit LCD, 0.7” height
Mounting orientation: Vertical

HOUSING

Housing material: alluminium (stainless steel optional)
Finishing: texture epoxy coat RAL7038 suitable for installation in harsh environments.
Process connections: 1/8” female NPT brass (stainless steel optional)
Electrical connection: ¾” NPT F (cable gland non included)
Dimensions: see drawing below
Weight: ab. 5 kg

* Operating ambient temperature is defined also according to the options and pressure instrument choosed.

CAUTION FOR USE ONLY WITH AIR OR COMPATIBLE GASES!
CONTACT FACTORY FOR USE WITH GASES, OTHER THAN AIR AND NITROGEN.