Tamron MST2000 Functional Specifications, Performance Specifications, Physical Specifications

OPERATION MANUAL

SPECIFICATIONS

FUNCTIONAL SPECIFICATIONS

Service:	Clean, dry, non-corrosive Air or Gas. Other me dia may be pos si ble with the use of the Con-
	tin u ous Purge op tion. Con sult fac tory .

Pres sure Ranges:	Stan dard Pres sure Ranges:
	Range 1:	0 to 0.10” (0 TO 2.54mm) W.C.
	Range 2:	0 to 0.25” (0 to 6.35mm) W.C.
	Range 3: 0 to 1.0” (0 to 25.4mm) W.C.

Range 4: 0 to 4.0” (0 to 101.6mm) W.C.

Range 5: 0 to 16.0” (0 to 406.4mm) W.C.

Range 6: 0 to 50.0” (0 to 1270.0mm) W.C.

Out put Sig nals:	Analog: 4-20 mA sig nal (Max. Loop re sis tance = 615 Ohms @ 24 VDC) is user pro gram ma-
	ble to Dif fer en tial Pres sure or Flow Parameters. Ex ter nal in puts or pro grammed con stants
	for tem per a ture and ab so lute pres sure along with con stants for Ef fec tive Area and Stan dard
	Den sity, are nec es sary for a true flow mea sure ment.
	Op tional Dig i tal: One (1) op tional dig i tal (open col lec tor) out put avail able. Ac ti va tion pro-
	gram ma ble by end user.
Communications:	Op tional: digitalHART® Com mu ni ca tions mod ule. See Sec tion 13, page 23 for HART® com-
	municationinformation.
Alarms:	Programmablehard ware alarms, underrange and overrange.
Display:	High Con trast, 2 line, al pha nu meric LCD with -20 to 150o F (-28 to 66oC) op er at ing tem per-
	ature.
Power Sup ply Re quired:	24 to 40 VDC loop power, min i mum 11 volts re quired at in puts.
ReversePolarityProtection:	Yes
Turn On Time:	4 sec onds (max i mum).
TemperatureLimits:	Operating:-40 to 150oF (-40 to 66oC)	Stor age: -40 to 180o F (-40 to 82oC)
Overpressure Limits:	Proof Pres sure: 10 PSID (0.7 Bar)	Burst Pres sure: 50 PSID (3.45 Bar)
	Max Line Pres sure: 50 PSIG (3.45 Bar).
Damping:	Stan dard Time Con stant: 500 mSec. Ad di tional damp ing ad just able via in te gral key pad
	from 0.5 to 5 Sec onds in 0.5 sec ond in cre ments.
HumidityLimits:	100% Non-condensing, (MST2400 Only).
Inputs:	Standard: Non-isolated, 4 wire RTD in put con nec tion.
	Op tional 4-20mA Iso lated In puts: In put ranges are soft ware rangeable.

&ExternalTemperature:4-20mA In put

&ExternalAbsolutePressure: 4-20 mA In put

Op tional Dig i tal In put: One op tional dig i tal (TTL level) in put is avail able.

PERFORMANCE SPECIFICATIONS

Accuracy:	For spans from 40% to 100% of max i mum range with TD of 1:1 to 2.5:1 then ac cu racy =
	0.15% of Re-ranged Span.
	For spans from 20% to 39% of max i mum range with TD of 2.5:1 to 5:1 then accuracy=
	(0.15 + 0.005 X TD)% of Re-ranged Span.
	For spans from 10% to 19% of max i mum range with TD of 5:1 to 10:1 then ac cu racy =
	(0.15 + 0.010 X TD)% of Re-ranged Span.
&	TD = Max i mum Range / Re-ranged Span
Stability:	0.1% of Max i mum Range / 12 Months
AmbientTemperature:	Zero: No Ef fect Span: Less than 0.001% of Re-ranged Span per Deg F. Cor rected by in-
	ternaltemperaturesensor.
MountingPositionEffect:	Mi nor ef fect on Zero. Cor rected by setup pa ram e ters.
VibrationEffect:	Less than 0.2% of Max i mum Range / g, 10-130 Hz.

PHYSICAL SPECIFICATIONS:

En clo sure Types:	MST2100: NEMA 1, An od ized Alu mi num.	MST2400: NEMA 4X, Fi ber glass.
ProcessConnections:	MST2100: 1/8” NPTF	MST2400: 1/4” NPTF Stain less Steel
ElectricalConnections:	MST2100 & MST2400: Cage Clamp style ter mi nal block. 12-24 AWG wire size.
	MST2400: ½” Liq uid-Tight flex i ble con duit con nec tions.
Weight:	MST2100: 2.5 . (1.14 kg)	MST2400: 8.0 lbs. (3.63 kg)

Page 6 MST2000 Multivariable SMARTFLOW ® Transmitter Brandt Instruments, Inc.