AT1-616K – Explosion-proof ATEX/IECEx Exd Differential pressure transmitter

Quick Overview

ATEX_WEB_COMHAS     logo_iecex       logo_comhas

• Differential pressure transmitters with one-touch® technology are designed for simplicity making them the ideal choice
for installers and maintenance professionals.
• With a single digital push button, both zero and span are calibrated properly, nothing else is required.

Description

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: ±2% f.s.
Stability: ±1% f.s. year
Temperature limits:
transmitter: 32 to 122°F (0 to 50°C)
case: -76 to 140°F (-60 to 60°C)*
Pressure limits: 2 psi (13.8 kPa)
Thermal effect on span: ±0.11% f.s.°F (±0.19% f.s.°C) typ
Thermal effect on zero: 616KD-X0: 0.6% °F (1% °C)
616KD-X1: 0.3% °F (0.5% °C)
616KD-X2: 0.2% °F (0.33% °C)
616KD-X3: 0.12% °F (0.2% °C)
616KD-X4: 0.06% °F (0.1% °C) f.s. max
Power requirements: 16 to 35 VDC (2 or 3 wire)
20 to 28 VAC (3 wire)
Output signal: 4 to 20 mA or unit with field selectable
0 to 10 & 0 to 5 volt
Zero and span adjustments: push button
Loop resistance: DC=1000 Ohms max
AC=1200 Ohms max
Current consumption: 21 mA max
­Electrical connections: screw-type terminal block
Mounting orientation: position insensitive
Weight: 1.8 oz (51 g)
Housing material: aluminium (stainless steel optional)
Finishing: texture epoxy coated RAL 7038 (only aluminium case)
Pressure connections: 1/8” NPT F brass (stainless steel optional),
in presence of acetylene it is necessary to use stainless steel.
Electrical connections: 2 x 1/2” NPT F standard (cable gland not included).
Dimensions: see drawing below
Weight: 3.4 Kg ab.

* 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.

 

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