Shimaden, Temperature and Humidity Control Specialists C %RH SHIMADEN DIGITAL CONTROLLER & C US approved BASIC FEATURES High accuracy: ± (.% FS + 1 digit) Only SR ( x ) Large mm bright display Make reading from long distance and low light location easier. -output heating and cooling control available for SR ( x ) and SR ( x ) Auto tuning function for both heating and cooling outputs in a high performance individual expert PID control Both RSC/RS and CC-Link are communication interface ready. (CC-Link available only for SR) Dust and splash proof front panel Equivalent to IP A wide selection of additional functions (optional) is available to suit various needs.
SPECIFICATIONS SR ( x ) Wide range of optional features Event output, Remote input, Analog output signal and Communication interface Others SR ( x ) Large mm bright display (PV) Wide range of optional features Event output, Remote input, Analog output signal and Communication interface For example Selectable One control output type or Two control output type. Others SR ( x ) Wide range of optional features Event output, Remote input, Analog output signal and Communication interface For example Selectable One control output type or Two control output type. Others DISPLAY LED display: Measured value (PV) display/ -segment red LED digits Set value (SV) display/ -segment green LED digits Display accuracy: ±(.% FS + 1 digit) Range in which display accuracy is maintained: C± C Display resolution: Depends on measuring range (.1,.1,.1, 1) Sampling cycle: Action display/color: msec. (. sec.) types, LED lamp display Control output: (OUT1, )/ green Event action (EV1,, )/ orange Auto tuning action (AT)/green Manual control action (MAN)/green Set value bias action (SV/SB)/ green Remote action (REM)/green Stand-by action (STBY)/green Communication status (COM/RUN)/ green SETTING Setting method: By front key switch operation Setting range: Same as measuring range (within setting limiter) Setting limiter: Higher and lower limits separate setting; free within measuring range (Lower limit < higher limit) Set value resolution: Depends on range and scaling (.1,.1,.1, 1) Setting key type: types - PARA (parameter selection), UP, DOWN, AT, ENT and DISP keys Ramp control upon reaching set value: Ascending/descending ramp control Ramp setting range: OFF, 1~ Units Ramp unit time: /sec, /min switching by front key operation and communication Ramp rate: x 1, x.1 switching by front key operation and communication INPUT Thermocouple: B, R, S, K, E, J, T, N, PL II, WRe-, {L, U (DIN1)} K, AuFe-Cr Kelvin unit input Allowable external resistance range: 1Ω maximum Input impedance: k Ω minimum Burnout function: Standard feature (up scale) Cold junction temperature compensation accuracy: ± C (within a range from to C) R.T.D.: Pt1/JPt1 Amperage: Approx..mA Allowable range of lead wire resistance: Ω maximum/wire Voltage (multiple input): -1~1, ~1, ~, ~, 1~, ~1mV DC, or -1~1, ~1, ~, ~, 1~, ~1V DC Input impedance: k Ω minimum Current: ~ma, ~ma DC Receiving impedance: Ω Sampling cycle: msec. (. sec.) PV bias: -1~1 Units PV filter: OFF, 1~1 sec.
SPECIFICATIONS Cold junction temperature compensation switching: INT (internal)/ext (external) switching by front key operation Isolation: Insulated from various outputs [not insulated from system, DI (external switching input) and CT input] CONTROL (SR: 1 output only) Control system: One output operation: Expert PID control with auto tuning function RA (reverse action): Heating action DA (direct action): Cooling action Two output operation (option): Expert PID + PID (control outputs 1 and individually in action) control with auto tuning function RA (reverse action): Heating action (output 1 side) and cooling (output side) DA (direct action): -stage heating action (by both of control outputs 1 and ) PID (Control outputs 1 and individually) Control output 1: Control output (only when two output option is added): Proportional band (P); OFF,.1~.% (OFF=ON/OFF action) Integral time (I): OFF, 1~ sec. (OFF=with manual reset) Derivative time (D): OFF, ~ sec. Manual reset: -. to +.% (valid when I=OFF) ON/OFF hysteresis: 1~1 unit (valid during ON/OFF action) Proportional band (P): OFF,.1~.% (OFF=ON/OFF action) Integral time (I): OFF, 1~ sec. Derivative time (D): OFF, ~ sec. ON/OFF hysteresis: 1~1 Units (valid during ON/OFF action) Dead band: -1~ Units Separate setting for SV is possible. Setting range is the same as the one listed above. Proportional cycle: (for contact and SSR drive voltage output) Control output 1: 1~1 sec. Control output : 1~1 sec. ATpoint setting: - Units Control output characteristics: RA (reverse action)/da (direct action) switchable by front key operation or DI (external switching input) through communication. Higher and lower limit output limiter (individually for control outputs 1 and ): Lower limit side:.~.%, Control output at time of error (individually for control outputs 1 and ):.~1.% Control output type/ rating (common to control outputs 1 and ): Higher limit side:.1~1.% on condition that lower limit value < higher limit value. Separate setting for SB/SV is possible. Setting range is the same as the one listed above. Contact (Y): V AC.A/resistive load SSR drive voltage (P): 1V ±1.V DC, load current ma maximum Current (I): ~ma DC, load resistance Ω maximum. Voltage (V): ~1V DC, load current ma maximum Output resolution Control output 1: Approx..1% (1/) Control output : Approx..% (1/) Sampling cycle: msec. (. sec.) Manual control Manual switching: Manual control output: Setting resolution:.1% Manual automatic control: Front key operation or DI (external switching input) through communication.-1.% (out of output limiter range possible) Balanceless bumpless (within proportional band, though) Isolation: Insulated between control output and system and various inputs (not insulated between control output of current, voltage or SSR and analog output) EVENT OUTPUT (optional) Number of event outputs: SR - SR - ( when output option is added) SR - ( when communication option, analog output option and/or output option are added) (In case of event outputs, EV and EV are common output with OR.) Event type: Selectable from types ( types when heater break alarm option is not added) A_Hi: Higher limit absolute value alarm A_Lo: Lower limit absolute value alarm D_Hi: Higher limit deviation value alarm D_Lo: Lower limit deviation value alarm D_i: Higher/lower limit deviation value alarm (within range) D_o: Higher/lower limit deviation value alarm (out of range) Sco: Scaleover (input trouble alarm)
SPECIFICATIONS Hb: Heater break alarm (selectable only when heater break alarm option is added) Event setting range Deviation value alarm Higher limit alarm: -1~ Units Lower limit alarm: -1~ Units Higher/lower limit alarm: ~ Units Absolute value alarm Both higher and lower limits: Within measuring range Event setting system: Event action: ON/OFF action Event hysteresis: 1~1 Units Stand-by/nonstand-by action: By front key operation Selectable from types Alarm action without stand-by Alarm action with stand-by (When power is ON) Alarm action with stand-by (When power is ON, when stand-by is switched to execution) Alarm action with stand-by (When power is ON, when stand-by is switched to execution, including the time when SV is changed) Control action Event action delay: OFF, 1~ sec. Event output/rating: Contact V AC 1.A (resistive load) Output updating cycle: msec. (. sec.) ANALOG OUTPUT (optional, not selectable together with communication type (1) and ()) The number of analog output: 1 Output signal: Selectable from types ( types for instrument with one output) PV: Measured value SV: Set value DEV: Deviation output OUT 1: Control output 1 OUT : Control output (selectable only when output option is added) Output type/rating ~1mV DC/FS Output impedance: 1Ω ~1V DC/FS Load current: ma maximum ~ma DC/FS Load resistance: Ω maximum Output scaling PV/SV: Within measuring range (inverted scaling possible) OUT1/OUT:.-1.% (inverted scaling possible) DEV: -1.~1.% (inverted scaling possible ) on condition that Ao_L Ao_H Output accuracy: ±.% FS (to displayed value) Output resolution:.1% FS (1/1) Output updating cycle: msec. (. sec.) Isolation: Insulated from system and various inputs (not insulated from control outputs I, P and V) HEATER BREAK ALARM (optional, not selectable together with REM input) Current capacity: A or A CT to be specified when order is placed. Alarm action: Heater amperage detected by external CT (CT attached). Alarm output ON upon detection of heater break while control output is ON. Alarm output ON upon detection of heater loop alarm while control output is OFF. Current setting range:.1~.a (Alarm action stops when OFF is set.) Setting resolution:.1a Current display:.~.a Display accuracy: Approx. % FS (for Hz/Hz sine wave) Minimum time for action confirmation: ON (OFF) time msec. Alarm output/rating: Contact V AC 1.A (resistive load) Alarm action display: Event lamp lights during action. Alarm holding mode: Switchable between holding and not holding on the setting screen. Sampling time: msec. (. sec.) Isolation: Insulated between CT input and various outputs (not insulated from system and other inputs) REMOTE (optional, not selectable together with heater break alarm) Remote setting: By external analog signal Switching to remote: By DI (external switching) input (valid only when DI option is added) Remote/local switching function by remote signal Remote switching point: OFF,.1~.% Remote switching hysteresis:.1~1.% Remote scaling: Within measuring range (inverted scaling possible) Accuracy of setting: Setting signal: ±(.% SF + 1 digit) ~1, 1~V DC (Input impedance: k Ω min.) ~ma DC (Receiving impedance: Ω) Remote bias: -1~1 units Remote filter: OFF, 1~1 sec. Sampling cycle: msec. (. sec.) Isolation: Insulated between remote input and various outputs (not insulated from system and various inputs) COMMUNICATION (optional, not selectable together with analog output for SR and SR) Communication type (1): RS-C, RS- Communication system: RS-C -line half duplex system RS- -line half duplex multiple drop (bus) system Synchronization system: Start-stop synchronization system Communication distance: RS-C maximum m RS- maximum m (depending on conditions) Communication speed: 1,,,, 1 bps
SPECIFICATIONS Data bit length: bits, even parity, stop bit 1 bits, even parity, stop bit bits, no parity, stop bit 1 bits, no parity, stop bit bits, even parity, stop bit 1 bits, even parity, stop bit bits, no parity, stop bit 1 bits, no parity, stop bit Communication address: 1~ Communication memory mode: EEP/RAM/r_E Communication BCC: Add/Add two s cmp/xor/none Communication delay time: OFF, 1~1 Communication code: ASCII code Communication protocol: Shimaden standard protocol The number of instruments allowed to be connected: RS-C 1 RS- maximum (depending on conditions; host included) Isolation: Insulated between communication signal and various inputs/system/ various outputs Communication type (): Conforming with Mitsubishi Electric Company s CC-Link (only for SR, simultaneous selection of analog output is not possible) Transmission speed: K, K,.M, M, 1Mbps Private station: 1 Communication method: Polling method Synchoronization method: Frame synchronous method Coding system: NRZI system Transmission line: Bus (RS-) Transmission format: Conforming with HDLC DI (EXTERNAL SWITCHING) INPUT (optional) *DI stands for Digital Input. Number of DI point: DI input type: Selectable from types ( types if the remote option is not added.) NOP: No operation STB: Execution/stand-by SB/SV: Set value bias/set value AT: Auto tuning MAN: Manual STP: Ramp temporary stop DA: REM: Direct action Remote (selectable only when remote option is added) DI input rating: Nonvoltage contact, open collector input (about V/mA impress) Isolation: Insulated between DI input and various outputs (not insulated from system and various inputs) SET VALUE (SV)/Set Value Bias (SB) (optional) (DI option is prerequisite.) Action input: Nonvoltage contact by SB/SV selection through DI (external switching) input (in action during closed input) Selection of setting Absolute value setting (SV) Deviation value setting (SB) Setting range Absolute value setting: Within measuring range Deviation value setting: -1~ Units SV allows PID and output limit to be set. OTHERS Data storage: By non-volatile memory (EEPROM) Ambient temperature/ humidity ranges for use: -1~+ C/below % RH (on condition that there is no dew condensation) Temperature for storage: Between - and + C Power supply: 1V-V AC±1% (/ Hz), V AC±1% (/ Hz), V DC±1%. (One of the above to be specified) Power consumption: 1V A maximum Input noise removal ratio: Normal mode db minimum (/ Hz) Common mode db minimum (/ Hz) Applicable standards: Safety: IEC-1 and EN-1 EMC: EN1 Insulation resistance: Between input/output terminals and power terminal V DC M Ω minimum Between input/output terminals and protective conductor terminal V DC M Ω minimum Dielectric strength: 1 minute at V AC between input/output terminals and power terminal 1 minute at V AC between power terminal and protective conductor terminal Protective structure: Only front panel has simple dustproof and drip-proof structure (equivalent to IP) Material of case: PPO resin molding (equivalent to ULV-1) External dimensions: SR H x W x D1 mm (Inside depth of panel: 1 mm) SR H x W x D1 mm (Inside depth of panel: 1 mm) SR H x W x D1 mm (Inside depth of panel: 1 mm) Mounting: Push-in panel (one-touch mount) Applicable panel thickness: 1.~. mm Panel cutout size SR: H x W mm SR: H x W mm SR: H x W mm Weight SR: g SR: g SR: g
ORDERING INFORMATION ITEMS CODE SPECIFICATIONS SERIES SR- MPU-Based Auto-Tuning PID Digital Controller DIN H W mm 1 Thermocouple User-selectable inputs and ranges R.T.D. User-selectable ranges DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1mV DC linear inputs INPUT DC Current User-selectable ~, Programmable ~ma DC linear inputs Range DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1V DC linear inputs Contact PB Cycle: 1~1 seconds, Contact Capacity: Y- V AC.A / resistive load, 1A / inductive load Current ~ma DC I- CONTROL OUTPUT 1 Load resistance: Ω Max. P- SSR Voltage PB Cycle 1~1 seconds, Output rating: 1V ±1.V DC ma Max. V- Voltage ~1V DC Maximum load current: ma Max. CONTROL OUTPUT N- None - 1~V AC ±1% /Hz POWER SUPPLY 1- V AC ±1% /Hz - V DC ±1% 1 Contact output, Contact capacity: V AC 1A / resistive load EVENT OUTPUT ( points) [OPTION] REMOTE INPUT (Not selectable together with Heater break alarm function) [OPTION] ANALOG OUTPUT (Not selectable together with Interface function) [OPTION] Contact output + Heater break alarm (with A CT) Contact output + Heater break alarm (with A CT) Current ~ma DC Receiving resistance: Ω Voltage 1~V DC Input resistance: k Ω Min. Voltage ~1V DC Input resistance: k Ω Min. Voltage ~1mV DC, Output resistance: 1 Ω Current ~ma DC, Load resistance: Ω Max. Voltage ~1V DC, Load current: ma Max. Selectable only for Y or P Control output Non-Isolated input INTERFACE FUNCTION (Not selectable together with Analog output RS- function) [OPTION] RS-C EXTERNAL INPUT CONTROL SIGNAL / Control input points, Non-voltage contact, Open collector SET VALUE BIAS [OPTION] 1 input (about V / ma impress) Without REMARKS With (Please consult before ordering.)
TERMINAL ARRANGEMENT SR DI Analog Output/Interface Power Supply COM 1 DI 1 DI A-output 1 RS-C SG SD 1 RD 1 RS- SG 1 1 L N 1 1-V AC /Hz 1VA GND 1 V DC or V AC /Hz VA GND Control Output Contact Output I, V Output SSR Drive Output REM CT 1 1 1 1 1 1 1 1 Input I V TC RTD A B B 1 1 1 1 COM EV 1 EV Event Output 1 1 EXTERNAL DIMENSIONS & PANEL CUTOUT 1 1 1min OUT PV EV1 EV EV AT REM MAN STBY SV/SB COM SV C 1min SR DISP AT ENT SHIMADEN +. +. (Unit : mm)
ORDERING INFORMATION ITEMS CODE SPECIFICATIONS SERIES SR- MPU-Based Auto-Tuning PID Digital Controller DIN H W mm 1 Thermocouple User-selectable inputs and ranges R.T.D. User-selectable ranges DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1mV DC linear inputs INPUT DC Current User-selectable ~, Programmable ~ma DC linear inputs Range DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1V DC linear inputs Contact PB Cycle: 1~1 seconds, Contact Capacity: Y- V AC.A / resistive load, 1A / inductive load Current ~ma DC I- CONTROL OUTPUT 1 Load resistance: Ω Max. P- SSR Voltage PB Cycle 1~1 seconds, Output rating: 1V ±1.V DC ma Max. V- Voltage ~1V DC Maximum load current: ma Max. N- None Contact PB Cycle: 1~1 seconds, Contact Capacity: Y- V AC.A / resistive load, 1A / inductive load CONTROL OUTPUT Current ~ma DC I- [OPTION] Load resistance: Ω Max. P- SSR Voltage PB Cycle: 1~1 seconds, Output rating: 1V ±1.V DC ma Max. V- Voltage ~1V DC Maximum load current: ma Max. - 1~V AC ±1% /Hz POWER SUPPLY 1- V AC ±1% /Hz - V DC ±1% 1 Contact output, Contact capacity: V AC 1A / resistive load EVENT OUTPUT ( points) ( points when output option is added) [OPTION] REMOTE INPUT (Not selectable together with Heater break alarm function) [OPTION] ANALOG OUTPUT (Not selectable together with CC-Link function) [OPTION] INTERFACE FUNCTION (When CC-Link function is selected, simultaneous selection of Analog output is not possible) [OPTION] EXTERNAL INPUT CONTROL SIGNAL / SET VALUE BIAS [OPTION] 1 REMARKS Contact output + Heater break alarm (with A CT) Contact output + Heater break alarm (with A CT) Current ~ma DC Receiving resistance: Ω Voltage 1~V DC Input resistance: k Ω Min. Voltage ~1V DC Input resistance: k Ω Min. Voltage ~1mV DC, Output resistance: 1 Ω Selectable only for Y or P Control output Non-Isolated input Current ~ma DC, Load resistance: Ω Max. Voltage ~1V DC, Load current: ma Max. RS- RS-C CC-Link (Conforming with Mitsubishi Electric Company's CC- Link) (Not selectable together with Analog output function) Control input points, Non-voltage contact, Open collector input (about V / ma impress) Without With (Please consult before ordering.) Note: Selection together with ANALOG OUTPUT and INTERFACE FUNCTION (RS or RSC) is possible.
TERMINAL ARRANGEMENT SR Analog Output/Interface A-output RS-C RS- CC-Link Power Supply DI 1 SG SG DA 1 SD DB RD DG SLD L N 1 1 1-V AC /Hz 1VA GND 1 1 V DC or V AC /Hz VA GND DI 1 FG DI Control Output/One Output Control Output/Two Output COM 1 1 1 1 1 1 Contact Output I, V Output SSR Drive Output Contact Output I, V Output SSR Drive Output REM CT 1 1 1 1 OUT 1 Input 1 1 1 OUT 1 I V TC RTD 1 1 A B B 1 1 1 1 Event Output/One Output COM EV 1 EV EV 1 1 1 Event Output/Two Output COM EV 1 EV 1 1 EXTERNAL DIMENSIONS & PANEL CUTOUT 1 1 PV 1min SV C OUT1 OUT EV1 EV EV AT MAN SV SB RUN REM STBY COM 1min DISP +. AT ENT MADE IN JAPAN SR SHIMADEN +. (Unit : mm)
ORDERING INFORMATION ITEMS CODE SPECIFICATIONS SERIES SR- MPU-Based Auto-Tuning PID Digital Controller DIN H W mm 1 Thermocouple User-selectable inputs and ranges R.T.D. User-selectable ranges DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1mV DC linear inputs INPUT DC Current User-selectable ~, Programmable ~ma DC linear inputs Range DC Voltage User-selectable ~1, 1~, -1~1, ~, ~, ~1V DC linear inputs Contact PB Cycle: 1~1 seconds, Contact Capacity: Y- V AC.A / resistive load, 1A / inductive load Current ~ma DC I- CONTROL OUTPUT 1 Load resistance: Ω Max. P- SSR Voltage PB Cycle: 1~1 seconds, Output rating: 1V ±1.V DC ma Max. V- Voltage ~1V DC Maximum load current: ma Max. N- None Contact PB Cycle: 1~1 seconds, Contact Capacity: Y- V AC.A / resistive load, 1A / inductive load CONTROL OUTPUT Current ~ma DC I- [OPTION] Load resistance: Ω Max. P- SSR Voltage PB Cycle 1~1 seconds, Output rating: 1V ±1.V DC ma Max. V- Voltage ~1V DC Maximum load current: ma Max. - 1~V AC ±1% /Hz POWER SUPPLY 1- V AC ±1% /Hz - V DC ±1% 1 Contact output, Contact capacity: V AC 1A / resistive load EVENT OUTPUT ( points) ( points when output option is added) [OPTION] REMOTE INPUT (Not selectable together with Heater break alarm function) [OPTION] ANALOG OUTPUT (Not selectable together with Interface function) [OPTION] Contact output + Heater break alarm (with A CT) Contact output + Heater break alarm (with A CT) Current ~ma DC Receiving resistance: Ω Voltage 1~V DC Input resistance: k Ω Min. Voltage ~1V DC Input resistance: k Ω Min. Voltage ~1mV DC, Output resistance: 1 Ω Current ~ma DC, Load resistance: Ω Max. Voltage ~1V DC, Load current: ma Max. Selectable only for Y or P Control output Non-Isolated input INTERFACE FUNCTION (Not selectable together with Analog output RS- function) [OPTION] RS-C EXTERNAL INPUT CONTROL SIGNAL / Control input points, Non-voltage contact, Open collector SET VALUE BIAS [OPTION] 1 input (about V / ma impress) Without REMARKS With (Please consult before ordering.)
TERMINAL ARRANGEMENT SR Analog Output/Interface A-output RS-C RS- Power Supply DI 1 SG 1 SD 1 RD SG 1 1 L N 1 1 1-V AC /Hz 1VA GND 1 1 V DC or V AC /Hz VA GND DI 1 DI Control Output/One Output Control Output/Two Output COM Contact Output I, V Output SSR Drive Output Contact Output I, V Output SSR Drive Output REM CT 1 1 1 1 OUT 1 1 1 I V Input TC RTD 1 OUT 1 A B B 1 1 1 1 1 1 1 1 1 1 Event Output/One Output COM 1 EV 1 1 EV 1 EV Event Output/Two Output COM 1 EV 1 1 EV EXTERNAL DIMENSIONS & PANEL CUTOUT 1 1 +. PV +. SV OUT1 OUT EV1 MAN SV SB EV REM EV STBY AT COM 1min. DISP AT ENT x N- +1 SR +. (Unit : mm)
MEASURING RANGE CODES Input type Code Measuring range Code Measuring range *1 B 1 1 C F R 1 C 1 F S 1 C 1 1 F K1-1.. C 1 - F K.. C 1 F K - 1 C - F E C 1 1 F J C F T -1.. C - F N 1 1 C F PLII 1 C F WRe- 1 C F U 1-1.. C - F L C F K 1.. K AuFe-Cr.. K K 1 1 K AuFe-Cr K 1 - C 1 - F -1. 1. C 1 -.. F -1.. C 1 - F Pt1 -.. C -. 1. F (New).. C 1. 1. F JIS/IEC. 1. C.. F.. C.. F.. C 1 F - C - 1 F 1-1. 1. C -.. F -1.. C - F JPt1 1 -.. C -. 1. F (Old) 1.. C. 1. F JIS. 1. C.. F.. C 1.. F.. C 1 F mv -1 1 1 1 The scaling function allows you to select any value within the following ranges: 1 Scaling range: -1~ count Span: 1~ count 1 but lower limit side < higher limit side V -1 1 1 1 *1 Thermocouple B: C and F or below is not covered by accuracy guarantee. 1 1 ma 1 Thermocouple R.T.D. Note: The following codes represent the respective factory-set measuring ranges. Input Standard/rating Code Measuring range JIS K JIS Pt1 1 1mV DC V DC Thermocouple R.T.D. Voltage (mv) Voltage (V) Current (ma) ma DC.. C.. C. 1.. 1.. 1. Note: If you change a measuring range code, all measuring ranges related to data such as SV value, event set values, PID are initialized. Note: When a type code of event, remote input or analog output is changed, all data related to it are initialized. ACCESSORY REQUIRED FOR HEATER BREAK ALARM FUNCTION CT wiring A (CTL--S) ø. 1. A (CTL-1-S-) ø1 1. 1 -ø.. -M To CT terminal (Without polarity) Heater power supply cable.. ø1 (Unit : mm) Warning The SR series is designed for the control of temperature, humidity and other physical values of general industrial equipment. (It is not to be used for any purpose which regulates the prevention of serious effects on human life or safety.) Caution If the possibility of loss or damage to your system or property as a result of failure of any part of the process exists, proper safety measures must be made before the instrument is put into use so as to prevent the occurrence of trouble. ISO 1 (The contents of this brochure are subject to change without notice.) Temperature and Humidity Control Specialists Head Office: --1 Kitamachi, Nerima-Ku, Tokyo 1-1 Japan Phone: +1--1-1 Fax: +1--1- E-MAIL: exp-dept@shimaden.co.jp URL: http://www.shimaden.co.jp 1ASR 1