GE Druck TRX-II, User Manual

Page: 57 / 60

K319 Issue 2 EN-47
Englis
h
Special functions 1. Steps; 10 programmable, 10%, 20%, 25% div. step-
ping by key or adj. timer
2. Ramp; programmable travel time for up/down and
dwell
3. Scaling; in 5 digits and sign on all electrical ranges
4. Temp. XMT cal.; both measure and source readings
in temp. units. Cal.function extended for all output
functions
5. Temp. XMT sim.; mA source reads in temperature
units
6. Signal converter; any measure into any source,
fully isolated
Note: Thermocouple accuracies do not include cold junction
compensation errors
Reference 22 °C 1, RH 45% ±15
Accuracies 1 year for 17 °C to 27 °C; outside these
limits 0.0005% / °C typical on mV
Cold Junction error ±0.4 °C (0.8 °F) max. in transient
+0.2 °C (0.4 °F) max. when steady
Resolution error Included in range error
Long term drift after 1 year 0.005% / year or 1000 hours operating
Cold Junction modes Internal, Manual, External
Temperature scale Selectable IPTS 68 or ITS 90
Operating temp. -10 °C to 50 °C (14 °F to 122 °F)
Storage temp. -20 °C to 70 °C (- 4 °F to 158 °F)
Relative humidity 0 - 90% non-condensing
Electrical protection 50 V, 30 sec. max.
Ohms source to mV-ground terminal; 5 V max.
Readings Multilingual. Temp. °C or °F
Batteries (LR14 or C) 4x 1.5 V alkaline or 1.2 V NiCd
Battery life Alkaline; ;10 hours at 20 °C (68 °F)
Ni-Cd;
;8 hours at 20 °C (68 °F)
Battery life 12 mA sourcing Alkaline; 5.5 hours at 20 °C (68 °F)
12 mA sourcing Ni-Cd; 5 hours at 20 °C (68 °F)
Low battery warning Shows a battery symbol
Line power With optional adaptor 115 - or 230 VAC
Recharge NiCd' With optional adaptor 115 - or 230 VAC
User terminals Gold plated, standard 4 mm plugs
T/C comp.wire terminals Screw fixable, 2 mm diameter max.
Protection IP 53
Size 210 x 120 x 50 mm without case
(8.4 x 4.8 x 2 inch)
Carrying case Cordura
Weight 1.2 kg (2.7 lbs) with batteries
Keystroking 9 operation sequences storage
Contact change detect. Reading freezes on open or close
Switch resistance Switch resistance measurement
during switch test.
PCMCIA station PCMCIA card type 1 or 2
Detect. level freq.in Adjustable; 10 mV to 5.0 V
Pulse source level Adjustable; 0 - 24 V, 0.1 V resolution,
2% accuracy
Pulse source form Symmetrical square, zero based - 70 mV
Pulse source speed Adjustable in Hz or Baud rate
LCD display Full graphic, with contrast control and
backlight timer
Ohms simulation 0.18 to 5.0 mA excitation current either polarity
Ohms input terminals 2, 3 or 4 wire automatic mode select.
True 4 - wire system
Specifications subject to change without notice