
3
C. Technical Specifications
Model MS2701E High Resolution ER RS-485 Modbus Transmitter
Physical Data
Instrument Weight:
3.70 lb. (1.68 Kg)
Total Weight w/ Accessories:
5.76 lb. (2.61 Kg)
Instrument Dimensions:
8.0"H x 4.82"W x 3.45”D
(20.32cm H x 12.24cm W x 8.76”D)
Operating Temperature:
-4° to 158°F (-20° to 70°C)
Storage Temperature:
-40° to 176°F (-40° to 80°C)
Enclosure Material:
Cast Aluminum (Copper-Free)
Mounting Specifications:
Direct probe mount or
Remote
mount
(Up to a 2.5” (6.35cm) Dia. pole)
Performance Data
Measurement Type:
ER measurement
Range:
0-100% of probe life
Resolution:
0.0015% of Probe Life (16-bit)
Cycle Time:
75 Seconds
Electrical Data
Power Requirements:
10 to 28 VDC
Maximum Probe Cable Distance:
30 ft (9.1 m)
Output Specifications:
RS-485 Modbus, RTU or ASCII Protocol (Switch Selectable)
2400 / 4800 / 9600 / 19.2K Selectable Baud
32 Maximum Units (Addresses 1 to 32)
Hazardous Location Certifications – Transmitter
USA / Canada
Conforms to ANSI/UL Std. 60079-0, 60079-11, 61010-1
CAN/CSA Std. E66079-0, 60079-11 & CAN/CSA C22.2 No. 61010-1
For Stand-Alone Use
For Multi-Drop Use
Class I, Zone 1, AEx ia d IIC T4 Gb
Class I, Zone 1, AEx ia d IIB T4 Gb
Zone 20, AEx ia d IIIC T130° C Da
Zone 20, AEx ia d IIIB T130° C Da
-20°
C
≤
Ta
≤
+70° C
-20° C
≤
Ta
≤
+70° C
Europe and Worldwide
For Stand-Alone Use
For Multi-Drop Use
(ATEX and IECEx)
II 1/2 G
Ex ia d IIC T4 Gb
II 1/2 G
Ex ia d IIB T4 Gb
II 1/2 D Ex ia d IIIC T130°C Da
II 1/2 D Ex ia d IIIB T130°C Da
- 20°C
≤
Ta
≤
+ 70°C
- 20°C
≤
Ta
≤
+ 70°C
ATEX Certificate No:
ITS14ATEX28092X
IECEx Certificate No:
IECEx ITS 14.0052X
X - see Special Conditions (page 7)
Hazardous Location Certifications – Enclosure
Case Specifications:
Explosion Proof (FM, CSA, CENELEC, UL)
IP 66, NEMA 4X, 7BCD, 9EFG
Included Accessories (Direct-Mount Model)
Meter Prover, Operations Manual
Included Accessories (Remote-Mount Model)
Meter Prover, Operations Manual, Probe Cable, Mounting Hardware Kit
Recommended Accessories
RS-485 Isolating Power Supply (Metal Samples Part # ET1548)
RS-485 Isolating Signal Repeater (Metal Samples Part # ET1549)
4.82”W
(12.24cm)
8.0”H
(20.32cm)
Figure 1.
Overall Dimensions
3.45”D
(8.76cm)
Содержание MS2701E
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