SITRANS LC500 . Технические данные. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SITRANS LC500

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SITRANS LC500

Input
Measuring range	1 ... 3 300 pF
Span	Min. 3.3 pF
Output
Solid-state switch
Output	Galvanically isolated
Protection	Bipolar
Max. switching voltage	30 V (DC) 30 V peak (AC)
Max. load current	82 mA
Voltage drop	< 1 V, typical at 50 mA
Time delay (pre or post switching)	1 ... 60 s
Loop current	3.6 ... 22 mA/22 ... 3.6 mA (2-wire current loop)
Accuracy (transmitter)
Temperature stability	0.15 pF (0 pF) or < 0.25 % (typically < 0.1 %) of actual measured value, whichever is greater over the full temperature range
Non-linearity and repeatability	< 0.1 % of range and actual measured value respectively
Accuracy	Deviation < 0.1 % of measured value
Rated operating conditions¹⁾
Installation conditions
Location	Indoor/outdoor
Ambient conditions
Ambient temperature (transmitter)	-40 ... +85 °C (-40 ... +185 °F)²⁾
Installation category	II
Pollution degree	4
Medium conditions
Relative dielectric constant ?_r	Min. 1.5
Minimum difference in dielectric constant for interface	5
Process temperature	Temperature rating of process seal is pressure dependent. See Pressure/Temperature curves on page 5/292.
Standard (PFA)³⁾	-50 ... +200 °C (-58 ... +392 °F)
Cryogenic version⁴⁾	-200 ... +200 °C (-328 ... +392 °F)
Process pressure	Pressure rating of process seal is temperature dependent. See Pressure/Temperature curves on page 5/292.
Standard (PFA)	-1 ... 150 bar g (2 175 psi g)
Design
Material
Wetted parts material
Standard rod	316L stainless steel
Probe insulation (rod)	PFA
Cable	316 stainless steel/ 316 stainless steel PFA
Probe diameter
Rod version	16 mm (0.63 inch) or 24 mm (0.95 inch)
Cable version	9 mm (0.35 inch) with PFA jacket, 6 mm (0.24 inch) without PFA jacket
Active shield length
Minimum (rod version)	50 mm (1.97 inch), customer selectable (order number Y02)
Probe length
Rod version	Max. 3.5 m (138 inch) with 16 mm rod, PFA Max. 5.5 m (216 inch) with 24 mm rod, PFA
Cable version	Max. 35 m (1 378 inch)
Process connection of probe
Threaded mounting	NPT [(Taper), ANSI/ASME B1.20.1] R [(BSPT), EN 10226/PT (JIS-T), JIS B 0203] G [(BSPP), EN ISO 228-1/PF (JIS-P), JIS B 0202]
Flange mounting	ASME, EN 1092-1
Enclosure
Material	Aluminum, epoxy-coated
Cable inlet	2 x ? inch NPT (2 x M20 x 1.5, IP68 adapter, optional)
Degree of protection	Type 4X/NEMA4X/IP65, IP68
Power supply	12 ... 33 V DC
User Interface
Display	Local LCD, 4 digit, each 0 ... 9 and limited alpha characters
Rotary function switch	For selecting programmable menu items
Push buttons	Red +, blue -, used in conjunction with rotary switch for programming
Features
Measurement current signaling	According to NAMUR NE 43, signal 3.8 ... 20.5 mA, fault ? 3.6 or ? 21 mA (22 mA)
Safety	Inputs/outputs fully galvanically isolated Polarity-insensitive current loop Fully potted Integrated safety barrier
Diagnostics with fault alarm when:	Primary variable (PV) out of limits, system failure in measurement circuit, deviation between A/D and D/A converter, check sum, watch dog and self-checking facility
Function rotary switch	Positions 0 ... 9, A ... F
SMART communication	Conforming to HART Communication Foundation (HCF)
Certificates and approvals
General Purpose	CE, CSA, FM, RCM, KCC, EAC
Non-incendive/Non-sparking	CSA/FM Class I, Div. 2, Groups A, B, C, D T4 ATEX II 3G 2D EEx nA [ib] IIC T6 ... T4 T100 °C
Dust Ignition Proof (Intrinsically Safe Probe Circuit)
Canada/USA	CSA/FM Class II and III, Div. 1, Groups E, F, G
Europe	ATEX II 1/2 GD EEx d [ia] T6 ... T1 T100 °C
Brazil	INMETRO Ex d [ia Ga] IIC T6 … T1 Gb Ex tb [ia Da] IIIC T100 °C Db -40 °C ? Ta ? +70 °C IP65/IP68
Russia/Kazakhstan	EAC Ex
Explosion Proof (Intrinsically Safe Probe Circuit)
Canada/USA	FM Class I, Div. 1, Groups A, B, C, D T4
Europe	ATEX II 1/2 GD EEx d [ia] IIC T6 ... T1
Overfill Protection	AIB-Vincotte
Marine	Lloyds Register of Shipping, Categories ENV1, ENV2, ENV3, and ENV5, Bureau Veritas
Other	Pattern approval (AQSIQ, China), CRN

¹⁾ When operation is in areas classified as hazardous, observe restrictions according to relevant certificate. See also Pressure/Temperature curves on page 5/292.

²⁾ Thermal isolator is used if process connection temperature exceeds 85 °C (185 °F).

³⁾ Not recommended for steam environments

⁴⁾Customers interested in a custom designed device should consult a local sales person. For more information, please visit http://www.automation.siemens.com/aspa_app.

SITRANS LC500 probe version	Standard		Extended Cable version with Rod Sensor
Process connection types	Threaded or welded flange	Single piece flanged	Threaded or welded flange
Threaded	Available as standard	–	Available as standard
Flange	Available as standard	Available as standard	Available as standard
Process connection materials
Stainless steel 316L	Available as standard	Available as standard	Available as standard
Probe insulation
PFA	Available as standard	Available as standard	Available as standard
Length and Process parameters¹⁾
Rod length for PFA 16 mm version	Min. 200 mm (7.87 inch) Max. 3 500 mm (137.80 inch)	Min. 200 mm (7.87 inch) Max. 3 500 mm (137.80 inch)	Min. 200 mm (7.87 inch) Max. 3 500 mm (137.80 inch)
Rod length for PFA 24 mm version	Min. 200 mm (7.87 inch) Max. 5 500 mm (216.54 inch)	Min. 200 mm (7.87 inch) Max. 5 500 mm (216.54 inch)	Min. 200 mm (7.87 inch) Max. 5 500 mm (216.54 inch)
Cable length	Min. 1 000 mm (39.37 inch) Max. 35 000 mm (1 377.95 inch)	Min. 1 000 mm (39.37 inch) Max. 35 000 mm (1 377.95 inch)	Min. 5 000 mm (196.85 inch)²⁾ Max. 35 000 mm (1 377.95 inch)²⁾
Maximum process pressure	See Pressure/Temperature curves for specific probe type		5 bar g (73 psi g)
Maximum process temperature	See Pressure/Temperature curves for specific probe type		100 °C (212 °F)

¹⁾ See Pressure/Temperature curves for specific probe type

²⁾ Refers to total insertion length. See dimension drawing on page 5/300 for further explanation. – Not available as standard